./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-atomic/lamport-b.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/lamport-b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 991793f8d7262fdf8fcd914d5c9fbaf399d7f573a6d3b742f5710da63c18b7e1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:34:57,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:34:57,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:34:57,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:34:57,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:34:57,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:34:57,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:34:57,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:34:57,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:34:57,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:34:57,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:34:57,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:34:57,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:34:57,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:34:57,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:34:57,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:34:57,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:34:57,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:34:57,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:34:57,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:34:57,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:34:57,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:34:57,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:34:57,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:34:57,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:34:57,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:34:57,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:34:57,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:34:57,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:34:57,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:34:57,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:34:57,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:34:57,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:34:57,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:34:57,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:34:57,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:34:57,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:34:57,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:34:57,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:34:57,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:34:57,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:34:57,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-10-17 10:34:58,027 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:34:58,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:34:58,028 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:34:58,029 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:34:58,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:34:58,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:34:58,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:34:58,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:34:58,031 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:34:58,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:34:58,033 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:34:58,033 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 10:34:58,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:34:58,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:34:58,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:34:58,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:34:58,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:34:58,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:34:58,035 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-10-17 10:34:58,035 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:34:58,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:34:58,036 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:34:58,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:34:58,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:34:58,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:34:58,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:34:58,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:34:58,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:34:58,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:34:58,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:34:58,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:34:58,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:34:58,050 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:34:58,050 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:34:58,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:34:58,050 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_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 991793f8d7262fdf8fcd914d5c9fbaf399d7f573a6d3b742f5710da63c18b7e1 [2022-10-17 10:34:58,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:34:58,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:34:58,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:34:58,402 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:34:58,403 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:34:58,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/pthread-atomic/lamport-b.i [2022-10-17 10:34:58,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/data/e909a96b8/683f73f9b7874357ac74c7dc5b6c83bf/FLAGc9fa6b05e [2022-10-17 10:34:58,961 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:34:58,966 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/sv-benchmarks/c/pthread-atomic/lamport-b.i [2022-10-17 10:34:58,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/data/e909a96b8/683f73f9b7874357ac74c7dc5b6c83bf/FLAGc9fa6b05e [2022-10-17 10:34:59,286 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/data/e909a96b8/683f73f9b7874357ac74c7dc5b6c83bf [2022-10-17 10:34:59,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:34:59,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:34:59,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:34:59,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:34:59,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:34:59,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:34:59,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50b7b324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59, skipping insertion in model container [2022-10-17 10:34:59,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:34:59,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:34:59,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:34:59,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/sv-benchmarks/c/pthread-atomic/lamport-b.i[30203,30216] [2022-10-17 10:34:59,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/sv-benchmarks/c/pthread-atomic/lamport-b.i[30581,30594] [2022-10-17 10:34:59,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:34:59,812 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:34:59,873 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/sv-benchmarks/c/pthread-atomic/lamport-b.i[30203,30216] [2022-10-17 10:34:59,877 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/sv-benchmarks/c/pthread-atomic/lamport-b.i[30581,30594] [2022-10-17 10:34:59,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:34:59,931 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:34:59,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59 WrapperNode [2022-10-17 10:34:59,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:34:59,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:34:59,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:34:59,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:34:59,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:34:59,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:34:59,997 INFO L138 Inliner]: procedures = 167, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2022-10-17 10:34:59,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:34:59,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:34:59,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:34:59,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:35:00,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,029 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:35:00,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:35:00,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:35:00,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:35:00,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (1/1) ... [2022-10-17 10:35:00,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:35:00,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:35:00,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:35:00,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:35:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 10:35:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-10-17 10:35:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-10-17 10:35:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-10-17 10:35:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-10-17 10:35:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 10:35:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:35:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:35:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:35:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:35:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:35:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:35:00,125 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 10:35:00,295 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:35:00,298 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:35:00,637 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 10:35:00,649 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 10:35:00,650 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-10-17 10:35:00,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:35:00 BoogieIcfgContainer [2022-10-17 10:35:00,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 10:35:00,655 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-17 10:35:00,655 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-17 10:35:00,658 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-17 10:35:00,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.10 10:34:59" (1/3) ... [2022-10-17 10:35:00,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30e26fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 10:35:00, skipping insertion in model container [2022-10-17 10:35:00,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:34:59" (2/3) ... [2022-10-17 10:35:00,660 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30e26fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 10:35:00, skipping insertion in model container [2022-10-17 10:35:00,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:35:00" (3/3) ... [2022-10-17 10:35:00,686 INFO L112 eAbstractionObserver]: Analyzing ICFG lamport-b.i [2022-10-17 10:35:00,695 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-10-17 10:35:00,704 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-17 10:35:00,705 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 32 error locations. [2022-10-17 10:35:00,705 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-10-17 10:35:00,826 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-10-17 10:35:00,870 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 232 places, 249 transitions, 514 flow [2022-10-17 10:35:00,975 INFO L130 PetriNetUnfolder]: 24/247 cut-off events. [2022-10-17 10:35:00,976 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-10-17 10:35:00,992 INFO L83 FinitePrefix]: Finished finitePrefix Result has 256 conditions, 247 events. 24/247 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 743 event pairs, 0 based on Foata normal form. 0/191 useless extension candidates. Maximal degree in co-relation 209. Up to 5 conditions per place. [2022-10-17 10:35:00,992 INFO L82 GeneralOperation]: Start removeDead. Operand has 232 places, 249 transitions, 514 flow [2022-10-17 10:35:01,003 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 220 places, 237 transitions, 483 flow [2022-10-17 10:35:01,013 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 10:35:01,020 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;@676a8ef0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 10:35:01,021 INFO L358 AbstractCegarLoop]: Starting to check reachability of 64 error locations. [2022-10-17 10:35:01,031 INFO L130 PetriNetUnfolder]: 1/39 cut-off events. [2022-10-17 10:35:01,031 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-10-17 10:35:01,031 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:01,032 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:01,032 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err11ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:01,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:01,038 INFO L85 PathProgramCache]: Analyzing trace with hash -439643037, now seen corresponding path program 1 times [2022-10-17 10:35:01,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:01,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084498250] [2022-10-17 10:35:01,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:01,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:01,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:01,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084498250] [2022-10-17 10:35:01,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084498250] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:01,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:01,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:01,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245540785] [2022-10-17 10:35:01,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:01,256 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-17 10:35:01,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:01,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-17 10:35:01,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-17 10:35:01,300 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 231 out of 249 [2022-10-17 10:35:01,305 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 237 transitions, 483 flow. Second operand has 2 states, 2 states have (on average 232.0) internal successors, (464), 2 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:01,305 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:01,305 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 231 of 249 [2022-10-17 10:35:01,309 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:01,440 INFO L130 PetriNetUnfolder]: 12/223 cut-off events. [2022-10-17 10:35:01,440 INFO L131 PetriNetUnfolder]: For 6/7 co-relation queries the response was YES. [2022-10-17 10:35:01,446 INFO L83 FinitePrefix]: Finished finitePrefix Result has 235 conditions, 223 events. 12/223 cut-off events. For 6/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 541 event pairs, 0 based on Foata normal form. 20/197 useless extension candidates. Maximal degree in co-relation 196. Up to 4 conditions per place. [2022-10-17 10:35:01,451 INFO L137 encePairwiseOnDemand]: 237/249 looper letters, 3 selfloop transitions, 0 changer transitions 0/223 dead transitions. [2022-10-17 10:35:01,451 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 219 places, 223 transitions, 461 flow [2022-10-17 10:35:01,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-17 10:35:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-10-17 10:35:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 477 transitions. [2022-10-17 10:35:01,477 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9578313253012049 [2022-10-17 10:35:01,478 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 477 transitions. [2022-10-17 10:35:01,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 477 transitions. [2022-10-17 10:35:01,483 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:01,486 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 477 transitions. [2022-10-17 10:35:01,493 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 238.5) internal successors, (477), 2 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:01,504 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 249.0) internal successors, (747), 3 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:01,505 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 249.0) internal successors, (747), 3 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:01,517 INFO L175 Difference]: Start difference. First operand has 220 places, 237 transitions, 483 flow. Second operand 2 states and 477 transitions. [2022-10-17 10:35:01,518 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 219 places, 223 transitions, 461 flow [2022-10-17 10:35:01,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 216 places, 223 transitions, 456 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-10-17 10:35:01,533 INFO L231 Difference]: Finished difference. Result has 216 places, 223 transitions, 450 flow [2022-10-17 10:35:01,536 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=450, PETRI_DIFFERENCE_MINUEND_PLACES=215, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=450, PETRI_PLACES=216, PETRI_TRANSITIONS=223} [2022-10-17 10:35:01,542 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, -4 predicate places. [2022-10-17 10:35:01,543 INFO L495 AbstractCegarLoop]: Abstraction has has 216 places, 223 transitions, 450 flow [2022-10-17 10:35:01,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 232.0) internal successors, (464), 2 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:01,544 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:01,545 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:01,545 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-17 10:35:01,548 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:01,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:01,549 INFO L85 PathProgramCache]: Analyzing trace with hash -773615010, now seen corresponding path program 1 times [2022-10-17 10:35:01,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:01,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634486761] [2022-10-17 10:35:01,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:01,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:01,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:01,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634486761] [2022-10-17 10:35:01,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634486761] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:01,700 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:01,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:01,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813913360] [2022-10-17 10:35:01,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:01,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:01,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:01,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:01,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:01,705 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 249 [2022-10-17 10:35:01,706 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 223 transitions, 450 flow. Second operand has 3 states, 3 states have (on average 215.33333333333334) internal successors, (646), 3 states have internal predecessors, (646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:01,706 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:01,706 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 249 [2022-10-17 10:35:01,707 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:02,051 INFO L130 PetriNetUnfolder]: 159/1455 cut-off events. [2022-10-17 10:35:02,051 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-10-17 10:35:02,058 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1652 conditions, 1455 events. 159/1455 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 9857 event pairs, 49 based on Foata normal form. 0/1091 useless extension candidates. Maximal degree in co-relation 1649. Up to 147 conditions per place. [2022-10-17 10:35:02,069 INFO L137 encePairwiseOnDemand]: 244/249 looper letters, 22 selfloop transitions, 4 changer transitions 0/229 dead transitions. [2022-10-17 10:35:02,069 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 229 transitions, 516 flow [2022-10-17 10:35:02,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 669 transitions. [2022-10-17 10:35:02,072 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8955823293172691 [2022-10-17 10:35:02,072 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 669 transitions. [2022-10-17 10:35:02,072 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 669 transitions. [2022-10-17 10:35:02,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:02,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 669 transitions. [2022-10-17 10:35:02,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.0) internal successors, (669), 3 states have internal predecessors, (669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,078 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,079 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,080 INFO L175 Difference]: Start difference. First operand has 216 places, 223 transitions, 450 flow. Second operand 3 states and 669 transitions. [2022-10-17 10:35:02,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 229 transitions, 516 flow [2022-10-17 10:35:02,082 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 218 places, 229 transitions, 516 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:35:02,087 INFO L231 Difference]: Finished difference. Result has 220 places, 226 transitions, 480 flow [2022-10-17 10:35:02,088 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=450, PETRI_DIFFERENCE_MINUEND_PLACES=216, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=219, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=480, PETRI_PLACES=220, PETRI_TRANSITIONS=226} [2022-10-17 10:35:02,088 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 0 predicate places. [2022-10-17 10:35:02,089 INFO L495 AbstractCegarLoop]: Abstraction has has 220 places, 226 transitions, 480 flow [2022-10-17 10:35:02,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.33333333333334) internal successors, (646), 3 states have internal predecessors, (646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,090 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:02,090 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:02,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-17 10:35:02,090 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:02,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:02,091 INFO L85 PathProgramCache]: Analyzing trace with hash -774107254, now seen corresponding path program 1 times [2022-10-17 10:35:02,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:02,091 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388179113] [2022-10-17 10:35:02,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:02,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:02,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:02,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388179113] [2022-10-17 10:35:02,162 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388179113] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:02,162 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:02,162 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:02,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348962878] [2022-10-17 10:35:02,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:02,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:02,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:02,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:02,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:02,166 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 249 [2022-10-17 10:35:02,167 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 226 transitions, 480 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,167 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:02,167 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 249 [2022-10-17 10:35:02,167 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:02,483 INFO L130 PetriNetUnfolder]: 173/1543 cut-off events. [2022-10-17 10:35:02,483 INFO L131 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-10-17 10:35:02,491 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1834 conditions, 1543 events. 173/1543 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 11248 event pairs, 52 based on Foata normal form. 0/1174 useless extension candidates. Maximal degree in co-relation 1829. Up to 167 conditions per place. [2022-10-17 10:35:02,502 INFO L137 encePairwiseOnDemand]: 243/249 looper letters, 21 selfloop transitions, 5 changer transitions 0/235 dead transitions. [2022-10-17 10:35:02,502 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 235 transitions, 552 flow [2022-10-17 10:35:02,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 678 transitions. [2022-10-17 10:35:02,506 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2022-10-17 10:35:02,507 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 678 transitions. [2022-10-17 10:35:02,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 678 transitions. [2022-10-17 10:35:02,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:02,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 678 transitions. [2022-10-17 10:35:02,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,513 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,513 INFO L175 Difference]: Start difference. First operand has 220 places, 226 transitions, 480 flow. Second operand 3 states and 678 transitions. [2022-10-17 10:35:02,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 235 transitions, 552 flow [2022-10-17 10:35:02,518 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 220 places, 235 transitions, 544 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:02,522 INFO L231 Difference]: Finished difference. Result has 222 places, 230 transitions, 510 flow [2022-10-17 10:35:02,523 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=472, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=221, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=510, PETRI_PLACES=222, PETRI_TRANSITIONS=230} [2022-10-17 10:35:02,525 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 2 predicate places. [2022-10-17 10:35:02,525 INFO L495 AbstractCegarLoop]: Abstraction has has 222 places, 230 transitions, 510 flow [2022-10-17 10:35:02,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,526 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:02,526 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:02,526 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-17 10:35:02,527 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:02,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:02,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1438457524, now seen corresponding path program 1 times [2022-10-17 10:35:02,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:02,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310617390] [2022-10-17 10:35:02,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:02,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:02,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:02,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310617390] [2022-10-17 10:35:02,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310617390] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:02,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:02,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:02,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329081831] [2022-10-17 10:35:02,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:02,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:02,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:02,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:02,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:02,644 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 249 [2022-10-17 10:35:02,646 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 230 transitions, 510 flow. Second operand has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:02,646 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:02,646 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 249 [2022-10-17 10:35:02,646 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:03,028 INFO L130 PetriNetUnfolder]: 227/1930 cut-off events. [2022-10-17 10:35:03,028 INFO L131 PetriNetUnfolder]: For 57/58 co-relation queries the response was YES. [2022-10-17 10:35:03,040 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2368 conditions, 1930 events. 227/1930 cut-off events. For 57/58 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 15276 event pairs, 61 based on Foata normal form. 0/1463 useless extension candidates. Maximal degree in co-relation 2362. Up to 213 conditions per place. [2022-10-17 10:35:03,053 INFO L137 encePairwiseOnDemand]: 244/249 looper letters, 22 selfloop transitions, 4 changer transitions 0/236 dead transitions. [2022-10-17 10:35:03,053 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 236 transitions, 575 flow [2022-10-17 10:35:03,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 669 transitions. [2022-10-17 10:35:03,057 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8955823293172691 [2022-10-17 10:35:03,057 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 669 transitions. [2022-10-17 10:35:03,057 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 669 transitions. [2022-10-17 10:35:03,058 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:03,060 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 669 transitions. [2022-10-17 10:35:03,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.0) internal successors, (669), 3 states have internal predecessors, (669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,068 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,068 INFO L175 Difference]: Start difference. First operand has 222 places, 230 transitions, 510 flow. Second operand 3 states and 669 transitions. [2022-10-17 10:35:03,068 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 224 places, 236 transitions, 575 flow [2022-10-17 10:35:03,073 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 222 places, 236 transitions, 565 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:03,078 INFO L231 Difference]: Finished difference. Result has 224 places, 233 transitions, 530 flow [2022-10-17 10:35:03,079 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=500, PETRI_DIFFERENCE_MINUEND_PLACES=220, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=226, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=530, PETRI_PLACES=224, PETRI_TRANSITIONS=233} [2022-10-17 10:35:03,086 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 4 predicate places. [2022-10-17 10:35:03,087 INFO L495 AbstractCegarLoop]: Abstraction has has 224 places, 233 transitions, 530 flow [2022-10-17 10:35:03,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,089 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:03,089 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:03,089 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-10-17 10:35:03,090 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:03,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:03,092 INFO L85 PathProgramCache]: Analyzing trace with hash -810902340, now seen corresponding path program 1 times [2022-10-17 10:35:03,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:03,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967774696] [2022-10-17 10:35:03,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:03,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:03,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:03,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:03,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967774696] [2022-10-17 10:35:03,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1967774696] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:03,561 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:03,561 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-17 10:35:03,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133269039] [2022-10-17 10:35:03,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:03,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-17 10:35:03,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:03,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-17 10:35:03,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:35:03,565 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 213 out of 249 [2022-10-17 10:35:03,567 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 233 transitions, 530 flow. Second operand has 6 states, 6 states have (on average 214.83333333333334) internal successors, (1289), 6 states have internal predecessors, (1289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,567 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:03,568 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 213 of 249 [2022-10-17 10:35:03,568 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:03,778 INFO L130 PetriNetUnfolder]: 88/1064 cut-off events. [2022-10-17 10:35:03,778 INFO L131 PetriNetUnfolder]: For 14/51 co-relation queries the response was YES. [2022-10-17 10:35:03,786 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1252 conditions, 1064 events. 88/1064 cut-off events. For 14/51 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 7031 event pairs, 5 based on Foata normal form. 24/844 useless extension candidates. Maximal degree in co-relation 1245. Up to 44 conditions per place. [2022-10-17 10:35:03,792 INFO L137 encePairwiseOnDemand]: 244/249 looper letters, 14 selfloop transitions, 4 changer transitions 0/232 dead transitions. [2022-10-17 10:35:03,793 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 232 transitions, 564 flow [2022-10-17 10:35:03,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-17 10:35:03,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-10-17 10:35:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1297 transitions. [2022-10-17 10:35:03,797 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8681392235609103 [2022-10-17 10:35:03,797 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1297 transitions. [2022-10-17 10:35:03,798 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1297 transitions. [2022-10-17 10:35:03,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:03,799 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1297 transitions. [2022-10-17 10:35:03,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 216.16666666666666) internal successors, (1297), 6 states have internal predecessors, (1297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,807 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 249.0) internal successors, (1743), 7 states have internal predecessors, (1743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,809 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 249.0) internal successors, (1743), 7 states have internal predecessors, (1743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,809 INFO L175 Difference]: Start difference. First operand has 224 places, 233 transitions, 530 flow. Second operand 6 states and 1297 transitions. [2022-10-17 10:35:03,809 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 232 transitions, 564 flow [2022-10-17 10:35:03,812 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 232 transitions, 556 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:03,816 INFO L231 Difference]: Finished difference. Result has 226 places, 232 transitions, 528 flow [2022-10-17 10:35:03,817 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=520, PETRI_DIFFERENCE_MINUEND_PLACES=221, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=232, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=528, PETRI_PLACES=226, PETRI_TRANSITIONS=232} [2022-10-17 10:35:03,818 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 6 predicate places. [2022-10-17 10:35:03,818 INFO L495 AbstractCegarLoop]: Abstraction has has 226 places, 232 transitions, 528 flow [2022-10-17 10:35:03,819 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 214.83333333333334) internal successors, (1289), 6 states have internal predecessors, (1289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,819 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:03,820 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:03,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-10-17 10:35:03,820 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:03,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:03,821 INFO L85 PathProgramCache]: Analyzing trace with hash -1749044886, now seen corresponding path program 1 times [2022-10-17 10:35:03,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:03,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076692264] [2022-10-17 10:35:03,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:03,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:03,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:03,853 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076692264] [2022-10-17 10:35:03,853 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076692264] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:03,854 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:03,854 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:03,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423581738] [2022-10-17 10:35:03,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:03,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:03,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:03,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:03,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:03,857 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 249 [2022-10-17 10:35:03,858 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 232 transitions, 528 flow. Second operand has 3 states, 3 states have (on average 196.0) internal successors, (588), 3 states have internal predecessors, (588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:03,858 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:03,858 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 249 [2022-10-17 10:35:03,858 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:04,447 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][66], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, 165#L742-4true, thr2Thread1of1ForFork1InUse, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 256#true]) [2022-10-17 10:35:04,447 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-10-17 10:35:04,447 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-10-17 10:35:04,448 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-10-17 10:35:04,448 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:35:04,461 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][66], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, thr2Thread1of1ForFork1InUse, 169#L690-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 256#true]) [2022-10-17 10:35:04,462 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:35:04,462 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:04,462 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:04,462 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:04,476 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][65], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 198#L691true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 256#true]) [2022-10-17 10:35:04,477 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-10-17 10:35:04,477 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-10-17 10:35:04,477 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:04,477 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-10-17 10:35:04,636 INFO L130 PetriNetUnfolder]: 719/4417 cut-off events. [2022-10-17 10:35:04,637 INFO L131 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-10-17 10:35:04,659 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5937 conditions, 4417 events. 719/4417 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 140. Compared 43169 event pairs, 153 based on Foata normal form. 0/3456 useless extension candidates. Maximal degree in co-relation 5930. Up to 623 conditions per place. [2022-10-17 10:35:04,689 INFO L137 encePairwiseOnDemand]: 221/249 looper letters, 49 selfloop transitions, 20 changer transitions 0/262 dead transitions. [2022-10-17 10:35:04,689 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 262 transitions, 729 flow [2022-10-17 10:35:04,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:04,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 662 transitions. [2022-10-17 10:35:04,692 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8862115127175368 [2022-10-17 10:35:04,693 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 662 transitions. [2022-10-17 10:35:04,693 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 662 transitions. [2022-10-17 10:35:04,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:04,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 662 transitions. [2022-10-17 10:35:04,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 220.66666666666666) internal successors, (662), 3 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:04,699 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:04,700 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:04,700 INFO L175 Difference]: Start difference. First operand has 226 places, 232 transitions, 528 flow. Second operand 3 states and 662 transitions. [2022-10-17 10:35:04,700 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 262 transitions, 729 flow [2022-10-17 10:35:04,703 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 224 places, 262 transitions, 722 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-10-17 10:35:04,708 INFO L231 Difference]: Finished difference. Result has 226 places, 252 transitions, 697 flow [2022-10-17 10:35:04,712 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=521, PETRI_DIFFERENCE_MINUEND_PLACES=222, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=232, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=212, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=697, PETRI_PLACES=226, PETRI_TRANSITIONS=252} [2022-10-17 10:35:04,715 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 6 predicate places. [2022-10-17 10:35:04,716 INFO L495 AbstractCegarLoop]: Abstraction has has 226 places, 252 transitions, 697 flow [2022-10-17 10:35:04,716 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 196.0) internal successors, (588), 3 states have internal predecessors, (588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:04,716 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:04,717 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:04,717 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-10-17 10:35:04,717 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:04,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:04,720 INFO L85 PathProgramCache]: Analyzing trace with hash 127372477, now seen corresponding path program 1 times [2022-10-17 10:35:04,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:04,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758322548] [2022-10-17 10:35:04,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:04,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:04,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:04,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758322548] [2022-10-17 10:35:04,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758322548] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:04,774 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:04,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:04,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324190267] [2022-10-17 10:35:04,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:04,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:04,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:04,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:04,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:04,777 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 249 [2022-10-17 10:35:04,778 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 252 transitions, 697 flow. Second operand has 3 states, 3 states have (on average 218.66666666666666) internal successors, (656), 3 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:04,778 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:04,778 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 249 [2022-10-17 10:35:04,779 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:05,334 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([617] L716-1-->L716-2: Formula: true InVars {} OutVars{thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_1|} AuxVars[] AssignedVars[thr2Thread1of1ForFork1_#t~nondet12][61], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 54#L716-2true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:05,334 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-10-17 10:35:05,334 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-10-17 10:35:05,334 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:05,335 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-10-17 10:35:05,344 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([617] L716-1-->L716-2: Formula: true InVars {} OutVars{thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_1|} AuxVars[] AssignedVars[thr2Thread1of1ForFork1_#t~nondet12][61], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, Black: 244#true, 165#L742-4true, 169#L690-4true, thr2Thread1of1ForFork1InUse, 269#true, Black: 263#true, 54#L716-2true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:05,344 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-10-17 10:35:05,345 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-10-17 10:35:05,345 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-10-17 10:35:05,345 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:35:05,490 INFO L130 PetriNetUnfolder]: 601/4433 cut-off events. [2022-10-17 10:35:05,490 INFO L131 PetriNetUnfolder]: For 286/300 co-relation queries the response was YES. [2022-10-17 10:35:05,516 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6164 conditions, 4433 events. 601/4433 cut-off events. For 286/300 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 43987 event pairs, 148 based on Foata normal form. 0/3516 useless extension candidates. Maximal degree in co-relation 6156. Up to 424 conditions per place. [2022-10-17 10:35:05,538 INFO L137 encePairwiseOnDemand]: 243/249 looper letters, 24 selfloop transitions, 6 changer transitions 0/262 dead transitions. [2022-10-17 10:35:05,538 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 262 transitions, 786 flow [2022-10-17 10:35:05,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 678 transitions. [2022-10-17 10:35:05,545 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2022-10-17 10:35:05,546 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 678 transitions. [2022-10-17 10:35:05,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 678 transitions. [2022-10-17 10:35:05,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:05,547 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 678 transitions. [2022-10-17 10:35:05,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:05,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:05,552 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:05,552 INFO L175 Difference]: Start difference. First operand has 226 places, 252 transitions, 697 flow. Second operand 3 states and 678 transitions. [2022-10-17 10:35:05,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 262 transitions, 786 flow [2022-10-17 10:35:05,560 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 262 transitions, 746 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:05,565 INFO L231 Difference]: Finished difference. Result has 228 places, 256 transitions, 701 flow [2022-10-17 10:35:05,566 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=657, PETRI_DIFFERENCE_MINUEND_PLACES=224, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=252, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=701, PETRI_PLACES=228, PETRI_TRANSITIONS=256} [2022-10-17 10:35:05,567 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 8 predicate places. [2022-10-17 10:35:05,568 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 256 transitions, 701 flow [2022-10-17 10:35:05,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 218.66666666666666) internal successors, (656), 3 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:05,568 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:05,569 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:05,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-10-17 10:35:05,569 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err5ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:05,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:05,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1368615512, now seen corresponding path program 1 times [2022-10-17 10:35:05,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:05,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253796848] [2022-10-17 10:35:05,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:05,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:05,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:05,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253796848] [2022-10-17 10:35:05,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253796848] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:05,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:05,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:05,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022096222] [2022-10-17 10:35:05,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:05,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:05,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:05,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:05,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:05,634 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 249 [2022-10-17 10:35:05,635 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 256 transitions, 701 flow. Second operand has 3 states, 3 states have (on average 195.0) internal successors, (585), 3 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:05,635 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:05,635 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 249 [2022-10-17 10:35:05,636 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:06,170 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][65], [271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, 169#L690-4true, thr2Thread1of1ForFork1InUse, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:06,171 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-10-17 10:35:06,171 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,171 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,171 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,193 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][68], [Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, 187#L716-4true, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:06,193 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-10-17 10:35:06,193 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,194 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,194 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,381 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][49], [Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, 77#L717true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:06,381 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-10-17 10:35:06,381 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:06,381 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-10-17 10:35:06,381 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-10-17 10:35:06,381 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][68], [Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, 187#L716-4true, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:06,382 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:35:06,382 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:06,382 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,382 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,382 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,383 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][68], [Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:06,383 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-10-17 10:35:06,383 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-10-17 10:35:06,383 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:35:06,383 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-10-17 10:35:06,396 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][65], [271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:06,396 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-10-17 10:35:06,396 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-10-17 10:35:06,397 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:35:06,397 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-10-17 10:35:06,409 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][65], [271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, 169#L690-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:06,409 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:35:06,410 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,410 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,410 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-10-17 10:35:06,410 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:06,422 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][64], [271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 198#L691true, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:06,422 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-10-17 10:35:06,422 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-10-17 10:35:06,422 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:06,422 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-10-17 10:35:06,541 INFO L130 PetriNetUnfolder]: 845/5234 cut-off events. [2022-10-17 10:35:06,542 INFO L131 PetriNetUnfolder]: For 775/1131 co-relation queries the response was YES. [2022-10-17 10:35:06,634 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8170 conditions, 5234 events. 845/5234 cut-off events. For 775/1131 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 53118 event pairs, 236 based on Foata normal form. 7/4158 useless extension candidates. Maximal degree in co-relation 8161. Up to 1161 conditions per place. [2022-10-17 10:35:06,653 INFO L137 encePairwiseOnDemand]: 239/249 looper letters, 76 selfloop transitions, 15 changer transitions 0/286 dead transitions. [2022-10-17 10:35:06,654 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 286 transitions, 991 flow [2022-10-17 10:35:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:06,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 642 transitions. [2022-10-17 10:35:06,657 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8594377510040161 [2022-10-17 10:35:06,657 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 642 transitions. [2022-10-17 10:35:06,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 642 transitions. [2022-10-17 10:35:06,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:06,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 642 transitions. [2022-10-17 10:35:06,660 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 214.0) internal successors, (642), 3 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:06,662 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:06,662 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:06,662 INFO L175 Difference]: Start difference. First operand has 228 places, 256 transitions, 701 flow. Second operand 3 states and 642 transitions. [2022-10-17 10:35:06,662 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 286 transitions, 991 flow [2022-10-17 10:35:06,667 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 228 places, 286 transitions, 979 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:06,672 INFO L231 Difference]: Finished difference. Result has 230 places, 269 transitions, 825 flow [2022-10-17 10:35:06,673 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=689, PETRI_DIFFERENCE_MINUEND_PLACES=226, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=256, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=241, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=825, PETRI_PLACES=230, PETRI_TRANSITIONS=269} [2022-10-17 10:35:06,674 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 10 predicate places. [2022-10-17 10:35:06,674 INFO L495 AbstractCegarLoop]: Abstraction has has 230 places, 269 transitions, 825 flow [2022-10-17 10:35:06,675 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 195.0) internal successors, (585), 3 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:06,675 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:06,675 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:06,675 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-10-17 10:35:06,675 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:06,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:06,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1367661206, now seen corresponding path program 1 times [2022-10-17 10:35:06,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:06,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376921570] [2022-10-17 10:35:06,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:06,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:06,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:06,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376921570] [2022-10-17 10:35:06,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376921570] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:06,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:06,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:35:06,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479806153] [2022-10-17 10:35:06,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:06,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:06,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:06,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:06,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:06,717 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 210 out of 249 [2022-10-17 10:35:06,718 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 269 transitions, 825 flow. Second operand has 3 states, 3 states have (on average 211.0) internal successors, (633), 3 states have internal predecessors, (633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:06,718 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:06,719 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 210 of 249 [2022-10-17 10:35:06,719 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:07,606 INFO L130 PetriNetUnfolder]: 799/5667 cut-off events. [2022-10-17 10:35:07,606 INFO L131 PetriNetUnfolder]: For 562/599 co-relation queries the response was YES. [2022-10-17 10:35:07,631 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8458 conditions, 5667 events. 799/5667 cut-off events. For 562/599 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 61673 event pairs, 122 based on Foata normal form. 7/4561 useless extension candidates. Maximal degree in co-relation 8448. Up to 573 conditions per place. [2022-10-17 10:35:07,652 INFO L137 encePairwiseOnDemand]: 230/249 looper letters, 27 selfloop transitions, 11 changer transitions 0/283 dead transitions. [2022-10-17 10:35:07,652 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 232 places, 283 transitions, 932 flow [2022-10-17 10:35:07,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 676 transitions. [2022-10-17 10:35:07,656 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9049531459170014 [2022-10-17 10:35:07,656 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 676 transitions. [2022-10-17 10:35:07,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 676 transitions. [2022-10-17 10:35:07,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:07,657 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 676 transitions. [2022-10-17 10:35:07,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:07,662 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:07,663 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:07,663 INFO L175 Difference]: Start difference. First operand has 230 places, 269 transitions, 825 flow. Second operand 3 states and 676 transitions. [2022-10-17 10:35:07,663 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 232 places, 283 transitions, 932 flow [2022-10-17 10:35:07,671 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 283 transitions, 902 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:07,676 INFO L231 Difference]: Finished difference. Result has 232 places, 279 transitions, 895 flow [2022-10-17 10:35:07,677 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=795, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=895, PETRI_PLACES=232, PETRI_TRANSITIONS=279} [2022-10-17 10:35:07,678 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 12 predicate places. [2022-10-17 10:35:07,678 INFO L495 AbstractCegarLoop]: Abstraction has has 232 places, 279 transitions, 895 flow [2022-10-17 10:35:07,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 211.0) internal successors, (633), 3 states have internal predecessors, (633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:07,679 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:07,679 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:07,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-10-17 10:35:07,680 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err6ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:07,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:07,680 INFO L85 PathProgramCache]: Analyzing trace with hash 300950744, now seen corresponding path program 1 times [2022-10-17 10:35:07,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:07,681 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270108078] [2022-10-17 10:35:07,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:07,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:07,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:07,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270108078] [2022-10-17 10:35:07,716 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270108078] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:07,716 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:07,716 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:07,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735599591] [2022-10-17 10:35:07,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:07,717 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:07,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:07,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:07,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:07,719 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 249 [2022-10-17 10:35:07,720 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 279 transitions, 895 flow. Second operand has 3 states, 3 states have (on average 220.66666666666666) internal successors, (662), 3 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:07,720 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:07,720 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 249 [2022-10-17 10:35:07,721 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:08,567 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][241], [289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,567 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:08,567 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:08,567 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:08,568 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:08,688 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][112], [289#(= |#race~x~0| 0), 235#true, 32#L716true, 145#L699-1true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,689 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:08,689 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:08,689 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:08,689 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:08,689 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][145], [289#(= |#race~x~0| 0), 235#true, 145#L699-1true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,689 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:08,689 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:08,690 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:08,690 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:08,707 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][145], [289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 28#L715-4true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,708 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:08,708 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:08,708 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-10-17 10:35:08,708 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:08,717 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [289#(= |#race~x~0| 0), 235#true, 145#L699-1true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true]) [2022-10-17 10:35:08,717 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:08,718 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:08,718 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:08,718 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:08,735 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][112], [289#(= |#race~x~0| 0), 235#true, 32#L716true, 283#(= ~y~0 0), 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,735 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:08,735 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:08,736 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:08,736 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:35:08,736 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:08,758 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, 146#L697-1true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 287#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,758 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:08,758 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:08,759 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:08,759 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:08,771 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][241], [289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,771 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:08,771 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:08,771 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:08,771 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:08,771 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:08,784 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 287#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,784 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:08,785 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:08,785 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:35:08,785 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:08,935 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([689] L727-2-->L727-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][274], [289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,935 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:35:08,935 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-10-17 10:35:08,935 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:08,935 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:08,939 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][225], [139#L727-2true, 289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), 73#L709-2true, thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:08,939 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:35:08,939 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:35:08,939 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:08,939 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:08,967 INFO L130 PetriNetUnfolder]: 1153/7830 cut-off events. [2022-10-17 10:35:08,967 INFO L131 PetriNetUnfolder]: For 1356/1496 co-relation queries the response was YES. [2022-10-17 10:35:09,023 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12476 conditions, 7830 events. 1153/7830 cut-off events. For 1356/1496 co-relation queries the response was YES. Maximal size of possible extension queue 327. Compared 92450 event pairs, 189 based on Foata normal form. 8/6576 useless extension candidates. Maximal degree in co-relation 12465. Up to 854 conditions per place. [2022-10-17 10:35:09,051 INFO L137 encePairwiseOnDemand]: 241/249 looper letters, 27 selfloop transitions, 10 changer transitions 0/295 dead transitions. [2022-10-17 10:35:09,051 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 295 transitions, 1036 flow [2022-10-17 10:35:09,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:09,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 686 transitions. [2022-10-17 10:35:09,054 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9183400267737617 [2022-10-17 10:35:09,054 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 686 transitions. [2022-10-17 10:35:09,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 686 transitions. [2022-10-17 10:35:09,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:09,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 686 transitions. [2022-10-17 10:35:09,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 228.66666666666666) internal successors, (686), 3 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:09,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:09,060 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:09,060 INFO L175 Difference]: Start difference. First operand has 232 places, 279 transitions, 895 flow. Second operand 3 states and 686 transitions. [2022-10-17 10:35:09,060 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 295 transitions, 1036 flow [2022-10-17 10:35:09,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 232 places, 295 transitions, 1014 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:09,074 INFO L231 Difference]: Finished difference. Result has 234 places, 287 transitions, 969 flow [2022-10-17 10:35:09,075 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=873, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=269, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=969, PETRI_PLACES=234, PETRI_TRANSITIONS=287} [2022-10-17 10:35:09,076 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 14 predicate places. [2022-10-17 10:35:09,076 INFO L495 AbstractCegarLoop]: Abstraction has has 234 places, 287 transitions, 969 flow [2022-10-17 10:35:09,076 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 220.66666666666666) internal successors, (662), 3 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:09,076 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:09,077 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:09,077 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-10-17 10:35:09,077 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting thr2Err5ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:09,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:09,078 INFO L85 PathProgramCache]: Analyzing trace with hash -1163877109, now seen corresponding path program 1 times [2022-10-17 10:35:09,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:09,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160766777] [2022-10-17 10:35:09,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:09,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:09,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:09,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160766777] [2022-10-17 10:35:09,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160766777] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:09,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:09,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:09,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079775171] [2022-10-17 10:35:09,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:09,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:09,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:09,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:09,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:09,113 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 249 [2022-10-17 10:35:09,114 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 234 places, 287 transitions, 969 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:09,114 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:09,114 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 249 [2022-10-17 10:35:09,114 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:09,874 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][246], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:09,874 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:09,874 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,874 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,874 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,875 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][129], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, 202#L718true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:09,875 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:09,875 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,875 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,875 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,875 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][129], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 3#L722-1true, thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:09,875 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 10:35:09,875 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:09,876 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:09,876 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:09,931 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([636] L717-2-->L722: Formula: (= v_~y~0_5 0) InVars {~y~0=v_~y~0_5} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[][75], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:09,931 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:09,931 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,931 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,931 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:09,932 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][246], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:09,932 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:35:09,933 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:09,933 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:09,933 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:09,982 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][223], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 73#L709-2true, thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), 167#L717-2true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:09,982 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 10:35:09,982 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:09,982 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:09,982 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:10,028 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][246], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,028 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:10,028 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:10,028 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:10,028 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:10,028 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:10,059 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,059 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 10:35:10,059 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,059 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,060 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,145 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true, 293#true]) [2022-10-17 10:35:10,145 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:10,145 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,146 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,146 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,179 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][144], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,180 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:10,180 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,180 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,180 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,188 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,188 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:10,188 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,188 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,188 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:10,188 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,188 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][144], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 28#L715-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,188 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:10,188 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:10,188 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:10,189 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:10,189 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][144], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,189 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:10,189 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,189 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,189 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:10,189 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,191 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][248], [289#(= |#race~x~0| 0), 235#true, 114#L735true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 138#L701-5true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,191 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:35:10,192 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:10,192 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:10,192 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:10,198 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][147], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 76#L690true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,198 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:10,198 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,198 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:10,198 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,206 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][110], [235#true, Black: 289#(= |#race~x~0| 0), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 287#true]) [2022-10-17 10:35:10,206 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:10,206 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:10,206 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:10,206 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:10,209 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][144], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 28#L715-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,209 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:10,209 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:10,209 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:10,210 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:10,210 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-10-17 10:35:10,219 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true, 293#true]) [2022-10-17 10:35:10,219 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:10,219 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,219 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:10,219 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,219 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:10,243 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,244 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:10,244 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,244 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,244 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:10,244 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:35:10,244 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:10,275 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][110], [235#true, Black: 289#(= |#race~x~0| 0), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, 146#L697-1true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 287#true]) [2022-10-17 10:35:10,275 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:10,275 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:10,275 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:10,275 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:10,287 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][246], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,287 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:10,288 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:10,288 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:10,288 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:10,288 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:10,288 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:10,304 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][110], [235#true, Black: 289#(= |#race~x~0| 0), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, 287#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,304 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:10,304 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:10,304 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:35:10,304 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:10,305 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:10,698 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([689] L727-2-->L727-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][284], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,699 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:35:10,699 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-10-17 10:35:10,699 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:10,699 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:10,702 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][223], [139#L727-2true, 289#(= |#race~x~0| 0), 235#true, Black: 287#true, 73#L709-2true, thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:10,709 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:35:10,709 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:35:10,709 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:10,709 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:10,749 INFO L130 PetriNetUnfolder]: 1762/10009 cut-off events. [2022-10-17 10:35:10,749 INFO L131 PetriNetUnfolder]: For 3202/3841 co-relation queries the response was YES. [2022-10-17 10:35:10,815 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17652 conditions, 10009 events. 1762/10009 cut-off events. For 3202/3841 co-relation queries the response was YES. Maximal size of possible extension queue 421. Compared 121697 event pairs, 432 based on Foata normal form. 22/8253 useless extension candidates. Maximal degree in co-relation 17640. Up to 2279 conditions per place. [2022-10-17 10:35:10,861 INFO L137 encePairwiseOnDemand]: 239/249 looper letters, 87 selfloop transitions, 17 changer transitions 0/318 dead transitions. [2022-10-17 10:35:10,861 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 236 places, 318 transitions, 1296 flow [2022-10-17 10:35:10,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 642 transitions. [2022-10-17 10:35:10,864 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8594377510040161 [2022-10-17 10:35:10,865 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 642 transitions. [2022-10-17 10:35:10,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 642 transitions. [2022-10-17 10:35:10,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:10,866 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 642 transitions. [2022-10-17 10:35:10,868 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 214.0) internal successors, (642), 3 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:10,870 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:10,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:10,871 INFO L175 Difference]: Start difference. First operand has 234 places, 287 transitions, 969 flow. Second operand 3 states and 642 transitions. [2022-10-17 10:35:10,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 236 places, 318 transitions, 1296 flow [2022-10-17 10:35:10,879 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 318 transitions, 1276 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:10,885 INFO L231 Difference]: Finished difference. Result has 236 places, 300 transitions, 1097 flow [2022-10-17 10:35:10,885 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=949, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=287, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1097, PETRI_PLACES=236, PETRI_TRANSITIONS=300} [2022-10-17 10:35:10,886 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 16 predicate places. [2022-10-17 10:35:10,887 INFO L495 AbstractCegarLoop]: Abstraction has has 236 places, 300 transitions, 1097 flow [2022-10-17 10:35:10,887 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:10,887 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:10,887 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:10,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-10-17 10:35:10,888 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err11ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:10,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:10,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1341462843, now seen corresponding path program 1 times [2022-10-17 10:35:10,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:10,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036167724] [2022-10-17 10:35:10,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:10,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:10,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:10,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036167724] [2022-10-17 10:35:10,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036167724] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:10,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:10,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:35:10,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310509025] [2022-10-17 10:35:10,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:10,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:10,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:10,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:10,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:10,947 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 249 [2022-10-17 10:35:10,949 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 300 transitions, 1097 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:10,949 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:10,949 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 249 [2022-10-17 10:35:10,949 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:11,670 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][257], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,670 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,671 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,671 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,671 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,671 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][131], [235#true, 299#true, Black: 287#true, 3#L722-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,671 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 10:35:11,671 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,671 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,672 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,672 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][131], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, 202#L718true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,672 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,672 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,672 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,672 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,686 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 141#L696true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,686 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,686 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,686 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,686 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,686 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][168], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 117#L692true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,687 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,687 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,687 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,687 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,720 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([636] L717-2-->L722: Formula: (= v_~y~0_5 0) InVars {~y~0=v_~y~0_5} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[][75], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,720 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,720 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,720 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,720 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,721 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][257], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,721 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:35:11,722 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,722 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,722 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,733 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L691-2-->L696: Formula: (= v_~y~0_15 0) InVars {~y~0=v_~y~0_15} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[][62], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 141#L696true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,733 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,733 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,733 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,733 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:11,764 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 138#L701-5true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,764 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:11,764 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,764 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,764 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,770 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][242], [235#true, 299#true, Black: 287#true, 73#L709-2true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), 167#L717-2true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,770 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 10:35:11,770 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,770 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,771 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,776 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][168], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 183#L696-1true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,777 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 10:35:11,777 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,777 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,777 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,782 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([628] L735-1-->L735-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet17_3| |v_#race~y~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet17=|v_thr2Thread1of1ForFork1_#t~nondet17_3|} OutVars{#race~y~0=|v_#race~y~0_1|, thr2Thread1of1ForFork1_#t~nondet17=|v_thr2Thread1of1ForFork1_#t~nondet17_3|} AuxVars[] AssignedVars[#race~y~0][224], [8#L735-2true, 235#true, 189#L691-2true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,782 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 10:35:11,782 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,782 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,783 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:11,818 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, 132#L733-2true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 199#L707-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,818 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 10:35:11,818 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:11,818 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:11,819 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:11,819 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][257], [235#true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,819 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:11,819 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,820 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,820 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:11,820 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:11,840 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][146], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,841 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 10:35:11,841 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,841 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,841 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,849 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,850 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 10:35:11,850 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,850 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,850 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,882 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([701] L689-2-->L689-3: Formula: (= |v_#race~b1~0_5| |v_thr1Thread1of1ForFork0_#t~nondet3_3|) InVars {thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} OutVars{#race~b1~0=|v_#race~b1~0_5|, thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[#race~b1~0][34], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 125#L689-3true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 238#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,883 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:11,883 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,883 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,883 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,920 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][145], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 125#L689-3true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,921 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:11,921 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,921 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,921 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,932 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [235#true, Black: 287#true, 299#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 250#true]) [2022-10-17 10:35:11,932 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:11,932 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,933 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,933 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,938 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,938 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is not cut-off event [2022-10-17 10:35:11,938 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2022-10-17 10:35:11,938 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2022-10-17 10:35:11,938 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2022-10-17 10:35:11,939 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, 162#L733-3true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,939 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 10:35:11,939 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:11,939 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:11,939 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:11,939 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 153#thr2Err11ASSERT_VIOLATIONDATA_RACEtrue, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,940 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 10:35:11,940 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:11,940 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:11,940 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:11,966 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, 98#L723-2true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,967 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:11,967 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:11,967 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:11,967 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:11,970 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][145], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 7#L689-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,970 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:11,971 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:11,971 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:11,971 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:11,979 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][79], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,980 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:11,980 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:11,980 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:11,980 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:11,983 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][110], [235#true, Black: 287#true, 299#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,983 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:11,983 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,983 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,984 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,989 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][266], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 123#L707-2true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,989 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is not cut-off event [2022-10-17 10:35:11,989 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:35:11,989 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:35:11,989 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:35:11,992 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][145], [235#true, Black: 287#true, 299#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 125#L689-3true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,992 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:11,992 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,992 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,993 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:11,993 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:11,993 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][145], [235#true, Black: 287#true, 299#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 7#L689-4true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,993 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:11,993 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:11,993 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:11,994 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:11,994 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-10-17 10:35:11,994 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][146], [235#true, Black: 287#true, 299#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:11,994 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:11,994 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,994 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:11,994 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:11,995 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,000 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,000 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:12,000 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:12,001 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,001 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,001 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,001 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][110], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 28#L715-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,001 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:12,001 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:12,001 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:12,002 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:12,002 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][110], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,002 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:12,002 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,002 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,002 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:12,002 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,007 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 138#L701-5true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,007 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,007 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,007 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,008 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,008 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:12,016 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][146], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 76#L690true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,016 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:12,017 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,017 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:12,017 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,017 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:35:12,017 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,026 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][110], [235#true, Black: 287#true, 299#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 28#L715-4true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,026 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:12,026 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:12,026 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:12,026 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:12,027 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-10-17 10:35:12,032 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][266], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 100#L707-3true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,032 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is not cut-off event [2022-10-17 10:35:12,033 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:35:12,033 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:35:12,033 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:35:12,035 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 49#L734-1true, 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,035 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,036 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,036 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,036 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,037 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([701] L689-2-->L689-3: Formula: (= |v_#race~b1~0_5| |v_thr1Thread1of1ForFork0_#t~nondet3_3|) InVars {thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} OutVars{#race~b1~0=|v_#race~b1~0_5|, thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[#race~b1~0][34], [235#true, Black: 287#true, 299#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 125#L689-3true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 238#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,038 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:12,038 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,038 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,038 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,038 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:12,042 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true, 293#true]) [2022-10-17 10:35:12,042 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:12,042 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:12,042 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,043 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,043 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:12,172 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [235#true, Black: 287#true, 299#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,172 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:12,173 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:12,173 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,173 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,173 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:12,173 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:35:12,177 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, 16#L708true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,178 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is not cut-off event [2022-10-17 10:35:12,178 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-10-17 10:35:12,178 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-10-17 10:35:12,178 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-10-17 10:35:12,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 143#thr2Err12ASSERT_VIOLATIONDATA_RACEtrue, 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,181 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,181 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,181 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,181 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,182 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 196#L734-2true, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,182 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,182 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,182 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,182 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,195 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, 98#L723-2true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,195 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:12,195 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:12,196 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:35:12,196 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:12,196 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:12,196 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, 14#L723-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,196 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,196 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,197 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:12,197 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:12,204 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][79], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 146#L697-1true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,204 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,204 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:12,205 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,205 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:12,211 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [42#L708-1true, 235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,211 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is not cut-off event [2022-10-17 10:35:12,212 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:35:12,212 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:35:12,212 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:35:12,216 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 138#L701-5true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,216 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:12,216 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,217 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,217 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,217 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,217 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:12,223 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][257], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,223 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:12,223 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,223 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,224 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:12,224 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,224 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:12,236 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][79], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,236 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:12,236 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:12,236 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:12,237 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:35:12,237 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:12,243 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, 23#L708-2true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,243 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is not cut-off event [2022-10-17 10:35:12,243 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-10-17 10:35:12,243 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-10-17 10:35:12,243 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-10-17 10:35:12,244 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 89#thr1Err12ASSERT_VIOLATIONDATA_RACEtrue, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,244 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is not cut-off event [2022-10-17 10:35:12,244 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-10-17 10:35:12,244 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-10-17 10:35:12,244 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-10-17 10:35:12,317 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 199#L707-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,317 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:35:12,317 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:12,317 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:12,317 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:12,317 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:12,320 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,320 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:35:12,320 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:12,320 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:12,320 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:12,321 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 10:35:12,340 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][266], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 123#L707-2true, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,340 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-10-17 10:35:12,340 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,340 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,341 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,341 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,342 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, 162#L733-3true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,342 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-10-17 10:35:12,343 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,343 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,343 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,343 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,344 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 153#thr2Err11ASSERT_VIOLATIONDATA_RACEtrue, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 199#L707-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,344 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-10-17 10:35:12,344 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,344 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,344 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,344 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:35:12,362 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][266], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 100#L707-3true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,362 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:35:12,362 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:35:12,362 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:35:12,362 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:35:12,363 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:35:12,379 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, 16#L708true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,379 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-10-17 10:35:12,379 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,379 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,379 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,380 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,381 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 49#L734-1true, 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,381 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-10-17 10:35:12,382 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,382 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,382 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,382 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:35:12,397 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [42#L708-1true, 235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,397 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-10-17 10:35:12,398 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,398 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,398 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,398 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,400 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 143#thr2Err12ASSERT_VIOLATIONDATA_RACEtrue, 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,400 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-10-17 10:35:12,400 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,400 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,400 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,400 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,401 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 199#L707-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 196#L734-2true, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,401 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-10-17 10:35:12,401 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,401 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,402 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,402 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:12,413 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, 23#L708-2true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,413 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-10-17 10:35:12,413 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,413 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,413 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,413 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,414 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 89#thr1Err12ASSERT_VIOLATIONDATA_RACEtrue, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,414 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-10-17 10:35:12,414 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,414 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,415 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,415 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:12,448 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([689] L727-2-->L727-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][276], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,448 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:35:12,449 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-10-17 10:35:12,449 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:12,449 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:12,453 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][242], [139#L727-2true, 235#true, Black: 287#true, 299#true, 73#L709-2true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:12,453 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:35:12,453 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:12,453 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:35:12,454 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:12,488 INFO L130 PetriNetUnfolder]: 1494/8807 cut-off events. [2022-10-17 10:35:12,488 INFO L131 PetriNetUnfolder]: For 2005/2126 co-relation queries the response was YES. [2022-10-17 10:35:12,545 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15236 conditions, 8807 events. 1494/8807 cut-off events. For 2005/2126 co-relation queries the response was YES. Maximal size of possible extension queue 373. Compared 104907 event pairs, 256 based on Foata normal form. 12/7317 useless extension candidates. Maximal degree in co-relation 15223. Up to 1102 conditions per place. [2022-10-17 10:35:12,575 INFO L137 encePairwiseOnDemand]: 243/249 looper letters, 21 selfloop transitions, 5 changer transitions 0/309 dead transitions. [2022-10-17 10:35:12,575 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 309 transitions, 1169 flow [2022-10-17 10:35:12,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:12,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 678 transitions. [2022-10-17 10:35:12,578 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2022-10-17 10:35:12,578 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 678 transitions. [2022-10-17 10:35:12,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 678 transitions. [2022-10-17 10:35:12,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:12,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 678 transitions. [2022-10-17 10:35:12,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:12,583 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:12,584 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:12,584 INFO L175 Difference]: Start difference. First operand has 236 places, 300 transitions, 1097 flow. Second operand 3 states and 678 transitions. [2022-10-17 10:35:12,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 309 transitions, 1169 flow [2022-10-17 10:35:12,593 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 309 transitions, 1135 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:12,599 INFO L231 Difference]: Finished difference. Result has 238 places, 304 transitions, 1101 flow [2022-10-17 10:35:12,600 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=1063, PETRI_DIFFERENCE_MINUEND_PLACES=234, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=300, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=295, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1101, PETRI_PLACES=238, PETRI_TRANSITIONS=304} [2022-10-17 10:35:12,602 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 18 predicate places. [2022-10-17 10:35:12,602 INFO L495 AbstractCegarLoop]: Abstraction has has 238 places, 304 transitions, 1101 flow [2022-10-17 10:35:12,604 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:12,604 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:12,604 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:12,604 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-10-17 10:35:12,604 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting thr1Err7ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:12,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:12,605 INFO L85 PathProgramCache]: Analyzing trace with hash -1340324862, now seen corresponding path program 1 times [2022-10-17 10:35:12,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:12,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045713869] [2022-10-17 10:35:12,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:12,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:35:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:35:12,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:35:12,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045713869] [2022-10-17 10:35:12,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045713869] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:35:12,643 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:35:12,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:35:12,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614378771] [2022-10-17 10:35:12,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:35:12,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:35:12,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:35:12,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:35:12,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:35:12,645 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 249 [2022-10-17 10:35:12,646 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 238 places, 304 transitions, 1101 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:12,648 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:35:12,648 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 249 [2022-10-17 10:35:12,648 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:35:13,656 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 141#L696true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,656 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,656 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,656 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,656 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,657 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][152], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 117#L692true, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,657 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,657 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,657 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,657 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,724 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L691-2-->L696: Formula: (= v_~y~0_15 0) InVars {~y~0=v_~y~0_15} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[][64], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 141#L696true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,724 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,724 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,724 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,725 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:13,768 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][152], [235#true, 114#L735true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), 183#L696-1true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,768 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 10:35:13,768 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:13,768 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:13,769 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:13,774 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([628] L735-1-->L735-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet17_3| |v_#race~y~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet17=|v_thr2Thread1of1ForFork1_#t~nondet17_3|} OutVars{#race~y~0=|v_#race~y~0_1|, thr2Thread1of1ForFork1_#t~nondet17=|v_thr2Thread1of1ForFork1_#t~nondet17_3|} AuxVars[] AssignedVars[#race~y~0][224], [8#L735-2true, 235#true, 189#L691-2true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,774 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 10:35:13,774 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:13,774 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:13,774 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:13,801 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][237], [235#true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 97#L709true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,801 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:13,801 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:13,801 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:13,802 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:13,832 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][133], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,833 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 10:35:13,833 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,833 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,833 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,833 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][133], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,833 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 10:35:13,833 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,833 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,834 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,843 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][223], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,843 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 10:35:13,844 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,844 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,844 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,873 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([709] L690-->L690-1: Formula: (= v_~x~0_4 1) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0][43], [235#true, 299#true, 83#L714-2true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 78#L690-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,873 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:13,874 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,874 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,874 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,874 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([709] L690-->L690-1: Formula: (= v_~x~0_4 1) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0][43], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 133#L724true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 78#L690-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,874 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:13,874 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,874 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,874 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,884 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([614] L716-->L716-1: Formula: (= 2 v_~x~0_1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0][62], [9#L716-1true, 235#true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 71#L688-2true, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,884 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:13,884 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,884 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,884 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,885 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([614] L716-->L716-1: Formula: (= 2 v_~x~0_1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0][60], [9#L716-1true, 235#true, 299#true, Black: 287#true, 190#L698true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,885 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:13,885 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,885 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,885 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,912 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([666] L723-2-->L724: Formula: (not (= 2 v_~x~0_2)) InVars {~x~0=v_~x~0_2} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[][105], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 133#L724true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 78#L690-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,912 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:13,912 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,912 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,912 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,922 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([762] L697-2-->L688-2: Formula: (= v_~x~0_6 1) InVars {~x~0=v_~x~0_6} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[][101], [9#L716-1true, 235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 71#L688-2true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,922 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:13,922 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,922 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,922 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,922 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L697-2-->L698: Formula: (not (= v_~x~0_5 1)) InVars {~x~0=v_~x~0_5} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[][102], [9#L716-1true, 235#true, 299#true, Black: 287#true, 190#L698true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,922 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:13,922 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,922 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,923 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,926 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][52], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true]) [2022-10-17 10:35:13,926 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:13,926 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,926 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,926 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,953 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][97], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, 98#L723-2true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,953 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:13,953 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:13,953 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:13,954 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:13,956 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([709] L690-->L690-1: Formula: (= v_~x~0_4 1) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0][43], [235#true, 299#true, 83#L714-2true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 78#L690-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,956 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-10-17 10:35:13,956 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,957 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:13,957 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,957 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:13,960 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([701] L689-2-->L689-3: Formula: (= |v_#race~b1~0_5| |v_thr1Thread1of1ForFork0_#t~nondet3_3|) InVars {thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} OutVars{#race~b1~0=|v_#race~b1~0_5|, thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[#race~b1~0][34], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, 125#L689-3true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 238#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,960 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:13,960 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,960 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,960 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,965 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][95], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, 6#L716-3true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,965 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:13,965 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:13,965 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:13,965 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:13,969 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][267], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,969 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:13,969 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,969 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,969 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,980 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][132], [235#true, 299#true, Black: 287#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 7#L689-4true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,981 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:13,981 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:13,981 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:13,981 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:13,981 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][132], [235#true, 299#true, Black: 287#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 125#L689-3true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,981 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:13,981 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,981 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,981 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,981 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][133], [235#true, 299#true, Black: 287#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 76#L690true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,982 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:13,982 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,982 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,982 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,982 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:13,985 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][223], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,985 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:13,985 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,985 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:13,986 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,986 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:13,986 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][267], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,986 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:13,986 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,986 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,986 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:13,986 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:13,986 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][267], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 28#L715-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,986 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:13,987 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:13,987 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:13,987 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:13,991 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 138#L701-5true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:13,991 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:35:13,991 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:13,992 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:13,992 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:14,000 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][132], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, 125#L689-3true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,000 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:14,001 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,001 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,001 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:14,001 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,007 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([636] L717-2-->L722: Formula: (= v_~y~0_5 0) InVars {~y~0=v_~y~0_5} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[][75], [235#true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 97#L709true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,007 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:14,008 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:14,008 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:14,008 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-10-17 10:35:14,012 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][267], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 28#L715-4true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,013 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:14,013 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:14,013 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-10-17 10:35:14,013 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:14,013 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:14,026 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([701] L689-2-->L689-3: Formula: (= |v_#race~b1~0_5| |v_thr1Thread1of1ForFork0_#t~nondet3_3|) InVars {thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} OutVars{#race~b1~0=|v_#race~b1~0_5|, thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[#race~b1~0][34], [235#true, 299#true, Black: 287#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, 125#L689-3true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 238#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,026 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:14,026 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,026 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:14,026 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,026 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,030 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][52], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true]) [2022-10-17 10:35:14,030 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:14,030 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,030 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,030 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:35:14,030 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:35:14,038 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([666] L723-2-->L724: Formula: (not (= 2 v_~x~0_2)) InVars {~x~0=v_~x~0_2} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[][105], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 133#L724true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 78#L690-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,038 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,039 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,039 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,039 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,039 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,041 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][132], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 7#L689-4true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,041 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-10-17 10:35:14,041 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:14,041 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:14,042 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-10-17 10:35:14,042 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:35:14,047 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][222], [235#true, Black: 287#true, 299#true, 73#L709-2true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), 167#L717-2true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,047 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:35:14,047 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:14,047 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:14,047 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:35:14,049 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([614] L716-->L716-1: Formula: (= 2 v_~x~0_1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0][62], [9#L716-1true, 235#true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 71#L688-2true, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,049 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,049 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,049 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,049 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,050 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,050 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][223], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,050 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([614] L716-->L716-1: Formula: (= 2 v_~x~0_1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0][60], [9#L716-1true, 235#true, 299#true, Black: 287#true, 190#L698true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,051 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,051 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,071 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][97], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, 98#L723-2true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,071 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:14,071 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:14,071 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:14,071 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:35:14,071 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:14,072 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][97], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, 14#L723-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 244#true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,072 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,072 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,072 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,072 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,076 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][133], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,076 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:35:14,076 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:14,076 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:14,077 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:35:14,077 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:35:14,077 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:35:14,077 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([709] L690-->L690-1: Formula: (= v_~x~0_4 1) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0][43], [235#true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 133#L724true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 78#L690-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,077 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,078 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,078 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,078 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,078 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,087 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][95], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), 146#L697-1true, Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,088 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,088 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,088 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,088 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,089 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([762] L697-2-->L688-2: Formula: (= v_~x~0_6 1) InVars {~x~0=v_~x~0_6} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[][101], [9#L716-1true, 235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 71#L688-2true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,090 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,090 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,090 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,090 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,090 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,090 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([761] L697-2-->L698: Formula: (not (= v_~x~0_5 1)) InVars {~x~0=v_~x~0_5} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[][102], [9#L716-1true, 235#true, 299#true, Black: 287#true, 190#L698true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,091 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,091 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,091 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:35:14,091 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,091 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-10-17 10:35:14,097 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][237], [235#true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 97#L709true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,097 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:14,097 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:14,098 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:14,098 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:35:14,098 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:14,106 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 138#L701-5true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,106 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:35:14,106 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:14,106 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:14,106 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:35:14,106 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:35:14,122 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][95], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-10-17 10:35:14,122 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-10-17 10:35:14,122 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:35:14,122 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:14,122 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:14,122 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:35:14,450 INFO L130 PetriNetUnfolder]: 1869/12371 cut-off events. [2022-10-17 10:35:14,450 INFO L131 PetriNetUnfolder]: For 2443/2641 co-relation queries the response was YES. [2022-10-17 10:35:14,508 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20538 conditions, 12371 events. 1869/12371 cut-off events. For 2443/2641 co-relation queries the response was YES. Maximal size of possible extension queue 520. Compared 158466 event pairs, 247 based on Foata normal form. 19/10343 useless extension candidates. Maximal degree in co-relation 20524. Up to 1322 conditions per place. [2022-10-17 10:35:14,550 INFO L137 encePairwiseOnDemand]: 244/249 looper letters, 13 selfloop transitions, 3 changer transitions 0/310 dead transitions. [2022-10-17 10:35:14,550 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 310 transitions, 1148 flow [2022-10-17 10:35:14,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:35:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:35:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 690 transitions. [2022-10-17 10:35:14,553 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9236947791164659 [2022-10-17 10:35:14,553 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 690 transitions. [2022-10-17 10:35:14,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 690 transitions. [2022-10-17 10:35:14,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:35:14,554 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 690 transitions. [2022-10-17 10:35:14,556 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 230.0) internal successors, (690), 3 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:14,559 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:14,559 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:14,559 INFO L175 Difference]: Start difference. First operand has 238 places, 304 transitions, 1101 flow. Second operand 3 states and 690 transitions. [2022-10-17 10:35:14,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 310 transitions, 1148 flow [2022-10-17 10:35:14,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 238 places, 310 transitions, 1138 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:35:14,579 INFO L231 Difference]: Finished difference. Result has 240 places, 307 transitions, 1119 flow [2022-10-17 10:35:14,579 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=1091, PETRI_DIFFERENCE_MINUEND_PLACES=236, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=304, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=301, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1119, PETRI_PLACES=240, PETRI_TRANSITIONS=307} [2022-10-17 10:35:14,580 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 20 predicate places. [2022-10-17 10:35:14,580 INFO L495 AbstractCegarLoop]: Abstraction has has 240 places, 307 transitions, 1119 flow [2022-10-17 10:35:14,581 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:35:14,581 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:35:14,581 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:14,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-10-17 10:35:14,581 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-10-17 10:35:14,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:35:14,582 INFO L85 PathProgramCache]: Analyzing trace with hash -1259098453, now seen corresponding path program 1 times [2022-10-17 10:35:14,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:35:14,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758120373] [2022-10-17 10:35:14,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:35:14,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:35:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:35:14,595 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:35:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:35:14,630 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:35:14,630 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-17 10:35:14,631 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location thr1Err1ASSERT_VIOLATIONDATA_RACE (63 of 64 remaining) [2022-10-17 10:35:14,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err11ASSERT_VIOLATIONDATA_RACE (62 of 64 remaining) [2022-10-17 10:35:14,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (61 of 64 remaining) [2022-10-17 10:35:14,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err12ASSERT_VIOLATIONDATA_RACE (60 of 64 remaining) [2022-10-17 10:35:14,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (59 of 64 remaining) [2022-10-17 10:35:14,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err13ASSERT_VIOLATIONDATA_RACE (58 of 64 remaining) [2022-10-17 10:35:14,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (57 of 64 remaining) [2022-10-17 10:35:14,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err14ASSERT_VIOLATIONDATA_RACE (56 of 64 remaining) [2022-10-17 10:35:14,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (55 of 64 remaining) [2022-10-17 10:35:14,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (54 of 64 remaining) [2022-10-17 10:35:14,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (53 of 64 remaining) [2022-10-17 10:35:14,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (52 of 64 remaining) [2022-10-17 10:35:14,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (51 of 64 remaining) [2022-10-17 10:35:14,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err8ASSERT_VIOLATIONDATA_RACE (50 of 64 remaining) [2022-10-17 10:35:14,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err9ASSERT_VIOLATIONDATA_RACE (49 of 64 remaining) [2022-10-17 10:35:14,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err10ASSERT_VIOLATIONDATA_RACE (48 of 64 remaining) [2022-10-17 10:35:14,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (47 of 64 remaining) [2022-10-17 10:35:14,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (46 of 64 remaining) [2022-10-17 10:35:14,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (45 of 64 remaining) [2022-10-17 10:35:14,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (44 of 64 remaining) [2022-10-17 10:35:14,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (43 of 64 remaining) [2022-10-17 10:35:14,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (42 of 64 remaining) [2022-10-17 10:35:14,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (41 of 64 remaining) [2022-10-17 10:35:14,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (40 of 64 remaining) [2022-10-17 10:35:14,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (39 of 64 remaining) [2022-10-17 10:35:14,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (38 of 64 remaining) [2022-10-17 10:35:14,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (37 of 64 remaining) [2022-10-17 10:35:14,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (36 of 64 remaining) [2022-10-17 10:35:14,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (35 of 64 remaining) [2022-10-17 10:35:14,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (34 of 64 remaining) [2022-10-17 10:35:14,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (33 of 64 remaining) [2022-10-17 10:35:14,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (32 of 64 remaining) [2022-10-17 10:35:14,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (31 of 64 remaining) [2022-10-17 10:35:14,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (30 of 64 remaining) [2022-10-17 10:35:14,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (29 of 64 remaining) [2022-10-17 10:35:14,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err11ASSERT_VIOLATIONDATA_RACE (28 of 64 remaining) [2022-10-17 10:35:14,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (27 of 64 remaining) [2022-10-17 10:35:14,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err12ASSERT_VIOLATIONDATA_RACE (26 of 64 remaining) [2022-10-17 10:35:14,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (25 of 64 remaining) [2022-10-17 10:35:14,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err13ASSERT_VIOLATIONDATA_RACE (24 of 64 remaining) [2022-10-17 10:35:14,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (23 of 64 remaining) [2022-10-17 10:35:14,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err14ASSERT_VIOLATIONDATA_RACE (22 of 64 remaining) [2022-10-17 10:35:14,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (21 of 64 remaining) [2022-10-17 10:35:14,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (20 of 64 remaining) [2022-10-17 10:35:14,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (19 of 64 remaining) [2022-10-17 10:35:14,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (18 of 64 remaining) [2022-10-17 10:35:14,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (17 of 64 remaining) [2022-10-17 10:35:14,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err8ASSERT_VIOLATIONDATA_RACE (16 of 64 remaining) [2022-10-17 10:35:14,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err9ASSERT_VIOLATIONDATA_RACE (15 of 64 remaining) [2022-10-17 10:35:14,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err10ASSERT_VIOLATIONDATA_RACE (14 of 64 remaining) [2022-10-17 10:35:14,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (13 of 64 remaining) [2022-10-17 10:35:14,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (12 of 64 remaining) [2022-10-17 10:35:14,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (11 of 64 remaining) [2022-10-17 10:35:14,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (10 of 64 remaining) [2022-10-17 10:35:14,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (9 of 64 remaining) [2022-10-17 10:35:14,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (8 of 64 remaining) [2022-10-17 10:35:14,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (7 of 64 remaining) [2022-10-17 10:35:14,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (6 of 64 remaining) [2022-10-17 10:35:14,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (5 of 64 remaining) [2022-10-17 10:35:14,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (4 of 64 remaining) [2022-10-17 10:35:14,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (3 of 64 remaining) [2022-10-17 10:35:14,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (2 of 64 remaining) [2022-10-17 10:35:14,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (1 of 64 remaining) [2022-10-17 10:35:14,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (0 of 64 remaining) [2022-10-17 10:35:14,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-10-17 10:35:14,646 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:35:14,653 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-10-17 10:35:14,653 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-10-17 10:35:14,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.10 10:35:14 BasicIcfg [2022-10-17 10:35:14,703 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-17 10:35:14,703 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 10:35:14,703 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 10:35:14,703 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 10:35:14,704 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:35:00" (3/4) ... [2022-10-17 10:35:14,706 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-10-17 10:35:14,706 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 10:35:14,707 INFO L158 Benchmark]: Toolchain (without parser) took 15416.15ms. Allocated memory was 107.0MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 62.0MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 435.5MB. Max. memory is 16.1GB. [2022-10-17 10:35:14,707 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 107.0MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:35:14,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.22ms. Allocated memory is still 107.0MB. Free memory was 61.8MB in the beginning and 69.2MB in the end (delta: -7.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 10:35:14,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.24ms. Allocated memory is still 107.0MB. Free memory was 69.2MB in the beginning and 67.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 10:35:14,709 INFO L158 Benchmark]: Boogie Preprocessor took 35.82ms. Allocated memory is still 107.0MB. Free memory was 67.1MB in the beginning and 65.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 10:35:14,709 INFO L158 Benchmark]: RCFGBuilder took 617.82ms. Allocated memory is still 107.0MB. Free memory was 65.0MB in the beginning and 45.6MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 10:35:14,709 INFO L158 Benchmark]: TraceAbstraction took 14048.27ms. Allocated memory was 107.0MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 44.9MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 418.5MB. Max. memory is 16.1GB. [2022-10-17 10:35:14,710 INFO L158 Benchmark]: Witness Printer took 3.36ms. Allocated memory is still 2.7GB. Free memory was 2.2GB in the beginning and 2.2GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 10:35:14,712 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 107.0MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.22ms. Allocated memory is still 107.0MB. Free memory was 61.8MB in the beginning and 69.2MB in the end (delta: -7.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.24ms. Allocated memory is still 107.0MB. Free memory was 69.2MB in the beginning and 67.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.82ms. Allocated memory is still 107.0MB. Free memory was 67.1MB in the beginning and 65.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 617.82ms. Allocated memory is still 107.0MB. Free memory was 65.0MB in the beginning and 45.6MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * TraceAbstraction took 14048.27ms. Allocated memory was 107.0MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 44.9MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 418.5MB. Max. memory is 16.1GB. * Witness Printer took 3.36ms. Allocated memory is still 2.7GB. Free memory was 2.2GB in the beginning and 2.2GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 690]: Data race detected Data race detected The following path leads to a data race: [L684] 0 int x, y; VAL [x=0, y=0] [L685] 0 int b1, b2; VAL [b1=0, b2=0, x=0, y=0] [L686] 0 int X; VAL [b1=0, b2=0, x=0, X=0, y=0] [L740] 0 pthread_t t1, t2; VAL [b1=0, b2=0, t1={5:0}, t2={3:0}, X=0, x=0, y=0] [L741] FCALL, FORK 0 pthread_create(&t1, 0, thr1, 0) VAL [_={0:0}, b1=0, b2=0, pthread_create(&t1, 0, thr1, 0)=-1, t1={5:0}, t2={3:0}, X=0, x=0, y=0] [L688] COND TRUE 1 1 VAL [_={0:0}, _={0:0}, b1=0, b2=0, x=0, X=0, y=0] [L689] 1 b1 = 1 VAL [_={0:0}, _={0:0}, b1=1, b2=0, X=0, x=0, y=0] [L742] FCALL, FORK 0 pthread_create(&t2, 0, thr2, 0) VAL [_={0:0}, _={0:0}, _={0:0}, b1=1, b2=0, pthread_create(&t2, 0, thr2, 0)=0, t1={5:0}, t2={3:0}, X=0, x=0, y=0] [L714] COND TRUE 2 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=0, x=0, X=0, y=0] [L715] 2 b2 = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=1, x=0, X=0, y=0] [L716] 2 x = 2 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=1, x=2, X=0, y=0] [L690] 1 x = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=1, x=1, X=0, x = 1=50, y=0] [L690] 1 x = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=1, x=1, X=0, x = 1=50, x = 2=52, y=0] Now there is a data race on ~x~0 between C: x = 2 [716] and C: x = 1 [690] - UnprovableResult [Line: 733]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 715]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 734]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 716]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 735]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 717]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 736]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 718]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 722]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 719]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 723]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 724]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 725]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 726]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 727]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 689]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 691]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 692]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 701]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 743]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 744]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 741]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 742]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 396 locations, 64 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 13.8s, OverallIterations: 14, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 98 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 98 mSDsluCounter, 237 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31 mSDsCounter, 65 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 401 IncrementalHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 65 mSolverCounterUnsat, 237 mSDtfsCounter, 401 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1119occurred in iteration=13, InterpolantAutomatonStates: 41, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 581 NumberOfCodeBlocks, 581 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 516 ConstructedInterpolants, 0 QuantifiedInterpolants, 703 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-10-17 10:35:14,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211ac485-948b-4320-bcff-9a22d9427a37/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE