./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --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 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:07:03,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:07:03,547 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-28 02:07:03,552 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:07:03,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:07:03,575 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:07:03,576 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:07:03,576 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:07:03,576 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:07:03,576 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:07:03,577 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:07:03,577 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:07:03,577 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:07:03,577 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:07:03,577 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:07:03,578 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:07:03,578 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:07:03,578 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:07:03,578 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:07:03,578 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:07:03,578 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:07:03,578 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:07:03,579 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-28 02:07:03,579 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 02:07:03,579 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:07:03,579 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:07:03,579 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:07:03,579 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:07:03,580 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:07:03,580 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:07:03,580 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:07:03,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:03,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:07:03,580 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:07:03,580 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:07:03,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:03,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:07:03,581 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe [2024-11-28 02:07:03,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:07:03,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:07:03,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:07:03,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:07:03,936 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:07:03,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-28 02:07:07,090 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/data/9ecfbd4c4/c962ea608b4744329c7c4c41a17675af/FLAG348fd58ec [2024-11-28 02:07:07,514 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:07:07,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-28 02:07:07,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/data/9ecfbd4c4/c962ea608b4744329c7c4c41a17675af/FLAG348fd58ec [2024-11-28 02:07:07,550 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/data/9ecfbd4c4/c962ea608b4744329c7c4c41a17675af [2024-11-28 02:07:07,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:07:07,555 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:07:07,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:07:07,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:07:07,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:07:07,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:07" (1/1) ... [2024-11-28 02:07:07,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5720f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:07, skipping insertion in model container [2024-11-28 02:07:07,565 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:07" (1/1) ... [2024-11-28 02:07:07,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:07:08,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:07:08,058 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:07:08,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:07:08,206 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:07:08,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08 WrapperNode [2024-11-28 02:07:08,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:07:08,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:07:08,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:07:08,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:07:08,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,279 INFO L138 Inliner]: procedures = 159, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 200 [2024-11-28 02:07:08,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:07:08,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:07:08,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:07:08,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:07:08,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,295 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,295 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,313 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,315 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,319 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,326 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:07:08,327 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:07:08,327 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:07:08,327 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:07:08,329 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (1/1) ... [2024-11-28 02:07:08,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:07:08,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:08,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:07:08,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa8a297-f837-4204-8c73-27ca707aa034/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:07:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-28 02:07:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:07:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-28 02:07:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-28 02:07:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-28 02:07:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-28 02:07:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:07:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:07:08,413 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-28 02:07:08,607 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:07:08,609 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:07:09,130 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-28 02:07:09,131 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:07:09,203 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:07:09,203 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-28 02:07:09,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:07:09 BoogieIcfgContainer [2024-11-28 02:07:09,203 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:07:09,206 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:07:09,208 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:07:09,218 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:07:09,218 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:07:07" (1/3) ... [2024-11-28 02:07:09,219 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27cd9b1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:07:09, skipping insertion in model container [2024-11-28 02:07:09,219 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:08" (2/3) ... [2024-11-28 02:07:09,219 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27cd9b1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:07:09, skipping insertion in model container [2024-11-28 02:07:09,219 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:07:09" (3/3) ... [2024-11-28 02:07:09,221 INFO L128 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-3.i [2024-11-28 02:07:09,241 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:07:09,243 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG thread-join-counter-inner-3.i that has 2 procedures, 260 locations, 1 initial locations, 3 loop locations, and 9 error locations. [2024-11-28 02:07:09,244 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-28 02:07:09,383 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-28 02:07:09,454 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 263 places, 266 transitions, 536 flow [2024-11-28 02:07:09,660 INFO L124 PetriNetUnfolderBase]: 9/303 cut-off events. [2024-11-28 02:07:09,666 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-28 02:07:09,679 INFO L83 FinitePrefix]: Finished finitePrefix Result has 307 conditions, 303 events. 9/303 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 357 event pairs, 0 based on Foata normal form. 0/280 useless extension candidates. Maximal degree in co-relation 196. Up to 4 conditions per place. [2024-11-28 02:07:09,680 INFO L82 GeneralOperation]: Start removeDead. Operand has 263 places, 266 transitions, 536 flow [2024-11-28 02:07:09,693 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 263 places, 266 transitions, 536 flow [2024-11-28 02:07:09,708 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:07:09,722 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@310295d3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:07:09,722 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-28 02:07:09,767 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-28 02:07:09,768 INFO L124 PetriNetUnfolderBase]: 2/175 cut-off events. [2024-11-28 02:07:09,768 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-28 02:07:09,768 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:09,769 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:09,769 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-28 02:07:09,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:09,777 INFO L85 PathProgramCache]: Analyzing trace with hash -919494789, now seen corresponding path program 1 times [2024-11-28 02:07:09,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:09,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994731780] [2024-11-28 02:07:09,788 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:09,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:10,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:10,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994731780] [2024-11-28 02:07:10,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [994731780] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:10,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:10,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:10,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031115832] [2024-11-28 02:07:10,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:10,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:10,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:10,543 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:10,544 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:10,582 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 266 [2024-11-28 02:07:10,589 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 266 transitions, 536 flow. Second operand has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:10,590 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:10,591 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 266 [2024-11-28 02:07:10,593 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:11,050 INFO L124 PetriNetUnfolderBase]: 151/935 cut-off events. [2024-11-28 02:07:11,050 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-28 02:07:11,055 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 935 events. 151/935 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4875 event pairs, 95 based on Foata normal form. 26/842 useless extension candidates. Maximal degree in co-relation 1042. Up to 261 conditions per place. [2024-11-28 02:07:11,062 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 34 selfloop transitions, 4 changer transitions 1/275 dead transitions. [2024-11-28 02:07:11,062 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 275 transitions, 630 flow [2024-11-28 02:07:11,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:11,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 755 transitions. [2024-11-28 02:07:11,088 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9461152882205514 [2024-11-28 02:07:11,091 INFO L175 Difference]: Start difference. First operand has 263 places, 266 transitions, 536 flow. Second operand 3 states and 755 transitions. [2024-11-28 02:07:11,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 275 transitions, 630 flow [2024-11-28 02:07:11,101 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 275 transitions, 630 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-28 02:07:11,111 INFO L231 Difference]: Finished difference. Result has 267 places, 264 transitions, 556 flow [2024-11-28 02:07:11,115 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=528, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=556, PETRI_PLACES=267, PETRI_TRANSITIONS=264} [2024-11-28 02:07:11,122 INFO L279 CegarLoopForPetriNet]: 263 programPoint places, 4 predicate places. [2024-11-28 02:07:11,123 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 264 transitions, 556 flow [2024-11-28 02:07:11,124 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:11,124 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:11,125 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:11,125 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 02:07:11,127 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-28 02:07:11,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:11,128 INFO L85 PathProgramCache]: Analyzing trace with hash 520038515, now seen corresponding path program 1 times [2024-11-28 02:07:11,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:11,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388813947] [2024-11-28 02:07:11,130 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:11,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:11,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:11,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388813947] [2024-11-28 02:07:11,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388813947] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:11,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:11,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:11,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497434120] [2024-11-28 02:07:11,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:11,415 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:11,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:11,418 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:11,418 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:11,464 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 234 out of 266 [2024-11-28 02:07:11,465 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 264 transitions, 556 flow. Second operand has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:11,465 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:11,465 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 234 of 266 [2024-11-28 02:07:11,465 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:11,860 INFO L124 PetriNetUnfolderBase]: 222/1226 cut-off events. [2024-11-28 02:07:11,861 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-28 02:07:11,866 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1725 conditions, 1226 events. 222/1226 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 7510 event pairs, 60 based on Foata normal form. 0/1101 useless extension candidates. Maximal degree in co-relation 1510. Up to 239 conditions per place. [2024-11-28 02:07:11,871 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 40 selfloop transitions, 6 changer transitions 0/282 dead transitions. [2024-11-28 02:07:11,871 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 282 transitions, 684 flow [2024-11-28 02:07:11,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:11,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 751 transitions. [2024-11-28 02:07:11,877 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9411027568922306 [2024-11-28 02:07:11,877 INFO L175 Difference]: Start difference. First operand has 267 places, 264 transitions, 556 flow. Second operand 3 states and 751 transitions. [2024-11-28 02:07:11,877 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 282 transitions, 684 flow [2024-11-28 02:07:11,880 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 282 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:07:11,886 INFO L231 Difference]: Finished difference. Result has 266 places, 266 transitions, 586 flow [2024-11-28 02:07:11,887 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=586, PETRI_PLACES=266, PETRI_TRANSITIONS=266} [2024-11-28 02:07:11,888 INFO L279 CegarLoopForPetriNet]: 263 programPoint places, 3 predicate places. [2024-11-28 02:07:11,888 INFO L471 AbstractCegarLoop]: Abstraction has has 266 places, 266 transitions, 586 flow [2024-11-28 02:07:11,888 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:11,888 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:11,889 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:11,889 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 02:07:11,890 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-28 02:07:11,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:11,891 INFO L85 PathProgramCache]: Analyzing trace with hash -1808928633, now seen corresponding path program 1 times [2024-11-28 02:07:11,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:11,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736493715] [2024-11-28 02:07:11,891 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:11,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:12,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:12,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736493715] [2024-11-28 02:07:12,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736493715] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:12,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:12,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:12,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794110615] [2024-11-28 02:07:12,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:12,111 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:12,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:12,111 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:12,113 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:12,156 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 266 [2024-11-28 02:07:12,160 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 266 transitions, 586 flow. Second operand has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:12,160 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:12,160 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 266 [2024-11-28 02:07:12,160 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:12,529 INFO L124 PetriNetUnfolderBase]: 244/1272 cut-off events. [2024-11-28 02:07:12,530 INFO L125 PetriNetUnfolderBase]: For 196/196 co-relation queries the response was YES. [2024-11-28 02:07:12,536 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1965 conditions, 1272 events. 244/1272 cut-off events. For 196/196 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 7801 event pairs, 131 based on Foata normal form. 0/1162 useless extension candidates. Maximal degree in co-relation 1748. Up to 426 conditions per place. [2024-11-28 02:07:12,542 INFO L140 encePairwiseOnDemand]: 261/266 looper letters, 34 selfloop transitions, 5 changer transitions 0/276 dead transitions. [2024-11-28 02:07:12,544 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 276 transitions, 690 flow [2024-11-28 02:07:12,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 744 transitions. [2024-11-28 02:07:12,547 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9323308270676691 [2024-11-28 02:07:12,550 INFO L175 Difference]: Start difference. First operand has 266 places, 266 transitions, 586 flow. Second operand 3 states and 744 transitions. [2024-11-28 02:07:12,550 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 276 transitions, 690 flow [2024-11-28 02:07:12,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 276 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:07:12,558 INFO L231 Difference]: Finished difference. Result has 268 places, 270 transitions, 616 flow [2024-11-28 02:07:12,559 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=266, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=616, PETRI_PLACES=268, PETRI_TRANSITIONS=270} [2024-11-28 02:07:12,560 INFO L279 CegarLoopForPetriNet]: 263 programPoint places, 5 predicate places. [2024-11-28 02:07:12,560 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 270 transitions, 616 flow [2024-11-28 02:07:12,561 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:12,562 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:12,562 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:12,562 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 02:07:12,562 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-28 02:07:12,564 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:12,564 INFO L85 PathProgramCache]: Analyzing trace with hash 1026337587, now seen corresponding path program 1 times [2024-11-28 02:07:12,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:12,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669028918] [2024-11-28 02:07:12,565 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:12,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:12,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:12,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669028918] [2024-11-28 02:07:12,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669028918] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:12,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:12,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:12,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554669726] [2024-11-28 02:07:12,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:12,730 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:12,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:12,731 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:12,731 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:12,754 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 241 out of 266 [2024-11-28 02:07:12,755 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 268 places, 270 transitions, 616 flow. Second operand has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:12,755 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:12,755 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 241 of 266 [2024-11-28 02:07:12,755 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:13,133 INFO L124 PetriNetUnfolderBase]: 265/1477 cut-off events. [2024-11-28 02:07:13,134 INFO L125 PetriNetUnfolderBase]: For 71/74 co-relation queries the response was YES. [2024-11-28 02:07:13,138 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2194 conditions, 1477 events. 265/1477 cut-off events. For 71/74 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 9177 event pairs, 116 based on Foata normal form. 0/1325 useless extension candidates. Maximal degree in co-relation 1976. Up to 379 conditions per place. [2024-11-28 02:07:13,144 INFO L140 encePairwiseOnDemand]: 262/266 looper letters, 29 selfloop transitions, 3 changer transitions 1/282 dead transitions. [2024-11-28 02:07:13,144 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 282 transitions, 706 flow [2024-11-28 02:07:13,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2024-11-28 02:07:13,147 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9486215538847118 [2024-11-28 02:07:13,147 INFO L175 Difference]: Start difference. First operand has 268 places, 270 transitions, 616 flow. Second operand 3 states and 757 transitions. [2024-11-28 02:07:13,148 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 282 transitions, 706 flow [2024-11-28 02:07:13,154 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 268 places, 282 transitions, 696 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:07:13,158 INFO L231 Difference]: Finished difference. Result has 270 places, 272 transitions, 628 flow [2024-11-28 02:07:13,159 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=606, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=267, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=628, PETRI_PLACES=270, PETRI_TRANSITIONS=272} [2024-11-28 02:07:13,161 INFO L279 CegarLoopForPetriNet]: 263 programPoint places, 7 predicate places. [2024-11-28 02:07:13,161 INFO L471 AbstractCegarLoop]: Abstraction has has 270 places, 272 transitions, 628 flow [2024-11-28 02:07:13,162 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:13,162 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:13,163 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:13,163 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 02:07:13,163 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-28 02:07:13,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:13,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1010562511, now seen corresponding path program 1 times [2024-11-28 02:07:13,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:13,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182938266] [2024-11-28 02:07:13,166 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:13,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:07:13,246 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:07:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:07:13,411 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 02:07:13,411 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 02:07:13,412 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-11-28 02:07:13,415 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-11-28 02:07:13,419 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-11-28 02:07:13,419 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-11-28 02:07:13,419 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-11-28 02:07:13,419 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-11-28 02:07:13,419 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-11-28 02:07:13,419 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-11-28 02:07:13,419 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-11-28 02:07:13,419 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-11-28 02:07:13,420 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-11-28 02:07:13,420 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-11-28 02:07:13,420 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-11-28 02:07:13,420 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-11-28 02:07:13,420 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-11-28 02:07:13,420 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-11-28 02:07:13,420 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 02:07:13,420 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-28 02:07:13,425 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-28 02:07:13,426 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-28 02:07:13,489 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-28 02:07:13,497 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 324 places, 327 transitions, 664 flow [2024-11-28 02:07:13,604 INFO L124 PetriNetUnfolderBase]: 14/409 cut-off events. [2024-11-28 02:07:13,605 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-28 02:07:13,607 INFO L83 FinitePrefix]: Finished finitePrefix Result has 417 conditions, 409 events. 14/409 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 833 event pairs, 0 based on Foata normal form. 0/371 useless extension candidates. Maximal degree in co-relation 304. Up to 6 conditions per place. [2024-11-28 02:07:13,608 INFO L82 GeneralOperation]: Start removeDead. Operand has 324 places, 327 transitions, 664 flow [2024-11-28 02:07:13,613 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 324 places, 327 transitions, 664 flow [2024-11-28 02:07:13,614 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:07:13,615 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@310295d3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:07:13,615 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-28 02:07:13,638 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-28 02:07:13,639 INFO L124 PetriNetUnfolderBase]: 2/175 cut-off events. [2024-11-28 02:07:13,639 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-28 02:07:13,639 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:13,639 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:13,639 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-28 02:07:13,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:13,640 INFO L85 PathProgramCache]: Analyzing trace with hash 135362818, now seen corresponding path program 1 times [2024-11-28 02:07:13,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:13,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58482978] [2024-11-28 02:07:13,643 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:13,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:13,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:13,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58482978] [2024-11-28 02:07:13,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58482978] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:13,779 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:13,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:13,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126435404] [2024-11-28 02:07:13,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:13,780 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:13,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:13,780 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:13,780 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:13,817 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 327 [2024-11-28 02:07:13,819 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 327 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:13,819 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:13,819 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 327 [2024-11-28 02:07:13,819 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:17,516 INFO L124 PetriNetUnfolderBase]: 4288/14236 cut-off events. [2024-11-28 02:07:17,517 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2024-11-28 02:07:17,561 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20701 conditions, 14236 events. 4288/14236 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 482. Compared 158954 event pairs, 3028 based on Foata normal form. 443/12795 useless extension candidates. Maximal degree in co-relation 19387. Up to 5474 conditions per place. [2024-11-28 02:07:17,639 INFO L140 encePairwiseOnDemand]: 316/327 looper letters, 56 selfloop transitions, 5 changer transitions 1/346 dead transitions. [2024-11-28 02:07:17,639 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 346 transitions, 824 flow [2024-11-28 02:07:17,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-28 02:07:17,643 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-28 02:07:17,643 INFO L175 Difference]: Start difference. First operand has 324 places, 327 transitions, 664 flow. Second operand 3 states and 924 transitions. [2024-11-28 02:07:17,643 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 326 places, 346 transitions, 824 flow [2024-11-28 02:07:17,645 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 326 places, 346 transitions, 824 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-28 02:07:17,650 INFO L231 Difference]: Finished difference. Result has 328 places, 325 transitions, 690 flow [2024-11-28 02:07:17,650 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=324, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=690, PETRI_PLACES=328, PETRI_TRANSITIONS=325} [2024-11-28 02:07:17,651 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 4 predicate places. [2024-11-28 02:07:17,652 INFO L471 AbstractCegarLoop]: Abstraction has has 328 places, 325 transitions, 690 flow [2024-11-28 02:07:17,652 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:17,652 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:17,652 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:17,653 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 02:07:17,653 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-28 02:07:17,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:17,655 INFO L85 PathProgramCache]: Analyzing trace with hash 1225377591, now seen corresponding path program 1 times [2024-11-28 02:07:17,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:17,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423682701] [2024-11-28 02:07:17,656 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:17,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:17,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:17,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:17,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423682701] [2024-11-28 02:07:17,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [423682701] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:17,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:17,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:17,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735401907] [2024-11-28 02:07:17,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:17,919 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:17,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:17,919 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:17,920 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:18,020 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 327 [2024-11-28 02:07:18,021 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 325 transitions, 690 flow. Second operand has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:18,023 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:18,023 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 327 [2024-11-28 02:07:18,027 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:24,819 INFO L124 PetriNetUnfolderBase]: 11565/32547 cut-off events. [2024-11-28 02:07:24,820 INFO L125 PetriNetUnfolderBase]: For 191/195 co-relation queries the response was YES. [2024-11-28 02:07:24,903 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51302 conditions, 32547 events. 11565/32547 cut-off events. For 191/195 co-relation queries the response was YES. Maximal size of possible extension queue 912. Compared 390674 event pairs, 4633 based on Foata normal form. 0/28553 useless extension candidates. Maximal degree in co-relation 40592. Up to 8856 conditions per place. [2024-11-28 02:07:25,053 INFO L140 encePairwiseOnDemand]: 308/327 looper letters, 74 selfloop transitions, 14 changer transitions 0/366 dead transitions. [2024-11-28 02:07:25,053 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 366 transitions, 953 flow [2024-11-28 02:07:25,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 918 transitions. [2024-11-28 02:07:25,061 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9357798165137615 [2024-11-28 02:07:25,061 INFO L175 Difference]: Start difference. First operand has 328 places, 325 transitions, 690 flow. Second operand 3 states and 918 transitions. [2024-11-28 02:07:25,061 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 329 places, 366 transitions, 953 flow [2024-11-28 02:07:25,077 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 366 transitions, 943 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:07:25,084 INFO L231 Difference]: Finished difference. Result has 329 places, 339 transitions, 802 flow [2024-11-28 02:07:25,085 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=325, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=325, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=802, PETRI_PLACES=329, PETRI_TRANSITIONS=339} [2024-11-28 02:07:25,087 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 5 predicate places. [2024-11-28 02:07:25,088 INFO L471 AbstractCegarLoop]: Abstraction has has 329 places, 339 transitions, 802 flow [2024-11-28 02:07:25,088 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:25,090 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:25,090 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:25,090 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 02:07:25,090 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-28 02:07:25,091 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:25,092 INFO L85 PathProgramCache]: Analyzing trace with hash 522554314, now seen corresponding path program 1 times [2024-11-28 02:07:25,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:25,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176742930] [2024-11-28 02:07:25,092 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:25,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:25,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:25,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176742930] [2024-11-28 02:07:25,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176742930] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:25,235 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:25,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:25,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982351979] [2024-11-28 02:07:25,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:25,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:25,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:25,237 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:25,237 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:25,306 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-28 02:07:25,308 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 339 transitions, 802 flow. Second operand has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:25,308 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:25,309 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-28 02:07:25,309 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:26,316 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 216#L694-7true]) [2024-11-28 02:07:26,317 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-28 02:07:26,317 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:26,317 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:26,317 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:26,391 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 216#L694-7true]) [2024-11-28 02:07:26,391 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-28 02:07:26,392 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:26,392 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:26,392 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:26,392 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:26,491 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 108#L694-2true, 218#L724-1true]) [2024-11-28 02:07:26,491 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-28 02:07:26,491 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-28 02:07:26,491 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-28 02:07:26,491 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-28 02:07:26,546 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 103#L696-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true]) [2024-11-28 02:07:26,546 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-28 02:07:26,546 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-28 02:07:26,546 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-28 02:07:26,546 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-28 02:07:26,884 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, 321#L697-3true]) [2024-11-28 02:07:26,884 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-28 02:07:26,884 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:26,884 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:26,884 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:27,332 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 34#L699-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true]) [2024-11-28 02:07:27,333 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,333 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:27,333 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,333 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:27,333 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, 188#L705-2true]) [2024-11-28 02:07:27,333 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,333 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:27,333 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,333 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:27,374 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 288#L699-2true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true]) [2024-11-28 02:07:27,374 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,374 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,374 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,374 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:27,375 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 246#L705-2true, 218#L724-1true]) [2024-11-28 02:07:27,375 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,375 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,375 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:27,375 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:27,527 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, 307#L700-3true]) [2024-11-28 02:07:27,527 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,527 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:27,527 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:27,527 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,528 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 239#L706-3true, 218#L724-1true]) [2024-11-28 02:07:27,528 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,528 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,528 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:27,528 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:27,711 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true]) [2024-11-28 02:07:27,711 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,711 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,711 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,711 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:27,712 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 267#L706-3true]) [2024-11-28 02:07:27,712 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,712 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:27,712 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:27,712 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:28,518 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true]) [2024-11-28 02:07:28,518 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:28,518 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:28,518 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:28,518 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:28,850 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 108#L694-2true, 325#true, 218#L724-1true]) [2024-11-28 02:07:28,850 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:28,850 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:28,850 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:28,850 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:28,856 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-28 02:07:28,856 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:28,856 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:28,856 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:28,856 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:28,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 19#L702-3true, 218#L724-1true]) [2024-11-28 02:07:28,924 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:28,924 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:28,924 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:28,924 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:28,967 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 103#L696-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-28 02:07:28,967 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-28 02:07:28,967 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:28,967 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:28,967 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:29,086 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 130#L703-3true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true]) [2024-11-28 02:07:29,086 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-28 02:07:29,086 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:29,086 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:29,086 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:29,159 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true]) [2024-11-28 02:07:29,159 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-28 02:07:29,159 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:29,159 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:29,159 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:29,198 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 321#L697-3true, 270#L707-2true]) [2024-11-28 02:07:29,198 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-28 02:07:29,198 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:29,198 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:29,198 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:29,850 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 34#L699-2true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-28 02:07:29,850 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:29,850 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:29,850 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:29,850 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:29,852 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 188#L705-2true, 270#L707-2true]) [2024-11-28 02:07:29,852 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:29,852 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:29,852 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:29,852 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:29,990 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 307#L700-3true, 270#L707-2true]) [2024-11-28 02:07:29,991 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:29,991 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:29,991 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:29,991 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:29,993 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 239#L706-3true, 218#L724-1true, 270#L707-2true]) [2024-11-28 02:07:29,993 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:29,993 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:29,993 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:29,993 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:30,688 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-28 02:07:30,688 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-28 02:07:30,688 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-28 02:07:30,688 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:30,688 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:30,738 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 130#L703-3true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-28 02:07:30,738 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-28 02:07:30,738 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-28 02:07:30,739 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-28 02:07:30,739 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-28 02:07:30,869 INFO L124 PetriNetUnfolderBase]: 11972/35228 cut-off events. [2024-11-28 02:07:30,869 INFO L125 PetriNetUnfolderBase]: For 9436/10112 co-relation queries the response was YES. [2024-11-28 02:07:30,983 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62930 conditions, 35228 events. 11972/35228 cut-off events. For 9436/10112 co-relation queries the response was YES. Maximal size of possible extension queue 999. Compared 435021 event pairs, 7161 based on Foata normal form. 199/31692 useless extension candidates. Maximal degree in co-relation 60819. Up to 15959 conditions per place. [2024-11-28 02:07:31,131 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 65 selfloop transitions, 14 changer transitions 0/368 dead transitions. [2024-11-28 02:07:31,132 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 368 transitions, 1053 flow [2024-11-28 02:07:31,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 909 transitions. [2024-11-28 02:07:31,134 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.926605504587156 [2024-11-28 02:07:31,134 INFO L175 Difference]: Start difference. First operand has 329 places, 339 transitions, 802 flow. Second operand 3 states and 909 transitions. [2024-11-28 02:07:31,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 368 transitions, 1053 flow [2024-11-28 02:07:31,154 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 368 transitions, 1015 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:07:31,159 INFO L231 Difference]: Finished difference. Result has 331 places, 351 transitions, 900 flow [2024-11-28 02:07:31,160 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=339, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=900, PETRI_PLACES=331, PETRI_TRANSITIONS=351} [2024-11-28 02:07:31,162 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 7 predicate places. [2024-11-28 02:07:31,163 INFO L471 AbstractCegarLoop]: Abstraction has has 331 places, 351 transitions, 900 flow [2024-11-28 02:07:31,163 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:31,164 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:31,165 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:31,165 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 02:07:31,165 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-28 02:07:31,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:31,166 INFO L85 PathProgramCache]: Analyzing trace with hash -239362182, now seen corresponding path program 1 times [2024-11-28 02:07:31,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:31,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876214391] [2024-11-28 02:07:31,167 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:31,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:31,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:31,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876214391] [2024-11-28 02:07:31,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876214391] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:31,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:31,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:31,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153072332] [2024-11-28 02:07:31,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:31,306 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:31,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:31,307 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:31,307 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:31,325 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 327 [2024-11-28 02:07:31,327 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 351 transitions, 900 flow. Second operand has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:31,327 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:31,327 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 327 [2024-11-28 02:07:31,327 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:32,315 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 216#L694-7true, 342#true]) [2024-11-28 02:07:32,315 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-28 02:07:32,315 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:32,315 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:32,315 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:32,495 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 318#L696true, 218#L724-1true, 342#true]) [2024-11-28 02:07:32,495 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-28 02:07:32,496 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-28 02:07:32,496 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-28 02:07:32,496 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-28 02:07:34,302 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][369], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L694-7true, 313#L707-1true, 178#L724-2true, 342#true]) [2024-11-28 02:07:34,302 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:34,302 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:34,302 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:34,302 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:34,421 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, 342#true]) [2024-11-28 02:07:34,421 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:34,421 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:34,421 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:34,421 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:34,775 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 218#L724-1true, 270#L707-2true, 342#true]) [2024-11-28 02:07:34,775 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:34,776 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:34,776 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:34,776 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:38,045 INFO L124 PetriNetUnfolderBase]: 11298/39107 cut-off events. [2024-11-28 02:07:38,045 INFO L125 PetriNetUnfolderBase]: For 3120/3497 co-relation queries the response was YES. [2024-11-28 02:07:38,134 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63294 conditions, 39107 events. 11298/39107 cut-off events. For 3120/3497 co-relation queries the response was YES. Maximal size of possible extension queue 1028. Compared 516676 event pairs, 6345 based on Foata normal form. 39/34494 useless extension candidates. Maximal degree in co-relation 60981. Up to 11915 conditions per place. [2024-11-28 02:07:38,278 INFO L140 encePairwiseOnDemand]: 322/327 looper letters, 52 selfloop transitions, 4 changer transitions 0/374 dead transitions. [2024-11-28 02:07:38,279 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 374 transitions, 1058 flow [2024-11-28 02:07:38,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-28 02:07:38,282 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-28 02:07:38,282 INFO L175 Difference]: Start difference. First operand has 331 places, 351 transitions, 900 flow. Second operand 3 states and 924 transitions. [2024-11-28 02:07:38,282 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 374 transitions, 1058 flow [2024-11-28 02:07:38,301 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 374 transitions, 1030 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:07:38,305 INFO L231 Difference]: Finished difference. Result has 333 places, 354 transitions, 902 flow [2024-11-28 02:07:38,305 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=872, PETRI_DIFFERENCE_MINUEND_PLACES=329, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=351, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=333, PETRI_TRANSITIONS=354} [2024-11-28 02:07:38,307 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 9 predicate places. [2024-11-28 02:07:38,309 INFO L471 AbstractCegarLoop]: Abstraction has has 333 places, 354 transitions, 902 flow [2024-11-28 02:07:38,310 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:38,310 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:38,310 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:38,310 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 02:07:38,311 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-28 02:07:38,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:38,311 INFO L85 PathProgramCache]: Analyzing trace with hash 1559849968, now seen corresponding path program 1 times [2024-11-28 02:07:38,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:38,312 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799223623] [2024-11-28 02:07:38,312 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:38,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:38,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:38,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799223623] [2024-11-28 02:07:38,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799223623] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:38,422 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:38,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:38,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936540486] [2024-11-28 02:07:38,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:38,423 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:38,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:38,424 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:38,425 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:38,441 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 287 out of 327 [2024-11-28 02:07:38,443 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 354 transitions, 902 flow. Second operand has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:38,443 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:38,443 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 327 [2024-11-28 02:07:38,443 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:39,418 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 216#L694-7true, 342#true]) [2024-11-28 02:07:39,418 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-28 02:07:39,418 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:39,418 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:39,418 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:39,571 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 318#L696true, 218#L724-1true, 342#true]) [2024-11-28 02:07:39,571 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-28 02:07:39,571 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-28 02:07:39,571 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-28 02:07:39,571 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-28 02:07:40,823 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][385], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 313#L707-1true, 216#L694-7true, 178#L724-2true, 342#true]) [2024-11-28 02:07:40,823 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:40,823 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:40,823 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:40,823 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:42,072 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, 342#true]) [2024-11-28 02:07:42,072 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:42,072 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:42,072 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:42,072 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:42,184 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, 342#true]) [2024-11-28 02:07:42,184 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:42,184 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:42,184 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:42,184 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:42,676 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 218#L724-1true, 270#L707-2true, 342#true]) [2024-11-28 02:07:42,677 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:42,677 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:42,677 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:42,677 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:43,024 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 218#L724-1true, 270#L707-2true, 342#true]) [2024-11-28 02:07:43,024 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:43,024 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:43,024 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:43,024 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:43,673 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 27#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:43,674 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-28 02:07:43,674 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-28 02:07:43,674 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-28 02:07:43,674 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-28 02:07:43,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:43,800 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-28 02:07:43,800 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-28 02:07:43,800 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-28 02:07:43,800 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-28 02:07:43,865 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [60#L698-1true, 75#L722true, 27#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:43,865 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-28 02:07:43,865 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-28 02:07:43,865 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:43,865 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:44,177 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,177 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:44,177 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:44,177 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:44,177 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:44,178 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 246#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,178 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:44,178 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:44,178 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:44,178 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:44,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,249 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-28 02:07:44,249 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-28 02:07:44,249 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:44,249 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:44,306 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [34#L699-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,306 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:44,306 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:44,306 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:44,306 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:44,309 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 188#L705-2true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,309 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:44,309 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:44,309 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:44,309 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:44,378 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [60#L698-1true, 75#L722true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,378 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-28 02:07:44,378 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:44,378 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-28 02:07:44,378 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:44,379 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 246#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,379 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-28 02:07:44,379 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:44,379 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-28 02:07:44,379 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:44,435 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,435 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:44,435 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:44,436 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:44,436 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:44,436 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,436 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:44,436 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:44,436 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:44,436 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:44,513 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 34#L699-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,513 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-28 02:07:44,513 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:44,513 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:44,513 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-28 02:07:44,515 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 188#L705-2true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,515 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-28 02:07:44,515 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:44,515 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-28 02:07:44,515 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:44,567 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 307#L700-3true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,567 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:44,568 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:44,568 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:44,568 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:44,570 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 239#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:44,570 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:44,570 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:44,570 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:44,570 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:44,640 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 286#L700-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,640 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-28 02:07:44,640 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-28 02:07:44,640 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-28 02:07:44,640 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-28 02:07:44,641 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,641 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-28 02:07:44,641 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-28 02:07:44,641 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-28 02:07:44,641 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-28 02:07:44,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 307#L700-3true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,769 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-28 02:07:44,769 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-28 02:07:44,769 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-28 02:07:44,769 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-28 02:07:44,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 239#L706-3true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:44,771 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-28 02:07:44,771 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-28 02:07:44,771 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-28 02:07:44,772 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-28 02:07:45,819 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 19#L702-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:45,820 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-28 02:07:45,820 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:45,820 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:45,820 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-28 02:07:45,896 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:45,896 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-28 02:07:45,896 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:45,896 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-28 02:07:45,896 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:45,897 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 291#L709-3true, 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:45,897 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-28 02:07:45,897 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-28 02:07:45,897 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:45,897 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:45,944 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [60#L698-1true, 75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 19#L702-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:45,944 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-28 02:07:45,944 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:45,945 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:45,945 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-28 02:07:45,969 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 169#L703-3true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:45,970 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-28 02:07:45,970 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:45,973 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-28 02:07:45,973 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:45,974 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 287#L709-3true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:45,974 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-28 02:07:45,974 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:45,974 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:45,974 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-28 02:07:46,035 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 325#true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:46,035 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-28 02:07:46,035 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-28 02:07:46,035 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:46,035 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:46,036 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 291#L709-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:46,036 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-28 02:07:46,036 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:46,036 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-28 02:07:46,036 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:46,060 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [130#L703-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:46,060 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-28 02:07:46,060 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-28 02:07:46,060 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:46,060 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:46,102 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [60#L698-1true, 75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:46,102 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-28 02:07:46,102 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-28 02:07:46,102 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-28 02:07:46,103 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-28 02:07:46,103 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true, 287#L709-3true]) [2024-11-28 02:07:46,103 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-28 02:07:46,103 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:46,103 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:46,103 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-28 02:07:46,159 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [130#L703-3true, 75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:46,159 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-28 02:07:46,159 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-28 02:07:46,159 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-28 02:07:46,159 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-28 02:07:46,867 INFO L124 PetriNetUnfolderBase]: 16052/56387 cut-off events. [2024-11-28 02:07:46,867 INFO L125 PetriNetUnfolderBase]: For 6912/7865 co-relation queries the response was YES. [2024-11-28 02:07:47,029 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95836 conditions, 56387 events. 16052/56387 cut-off events. For 6912/7865 co-relation queries the response was YES. Maximal size of possible extension queue 1613. Compared 794118 event pairs, 3953 based on Foata normal form. 44/50607 useless extension candidates. Maximal degree in co-relation 92903. Up to 14489 conditions per place. [2024-11-28 02:07:47,264 INFO L140 encePairwiseOnDemand]: 320/327 looper letters, 64 selfloop transitions, 7 changer transitions 0/388 dead transitions. [2024-11-28 02:07:47,264 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 388 transitions, 1127 flow [2024-11-28 02:07:47,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:47,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 930 transitions. [2024-11-28 02:07:47,268 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9480122324159022 [2024-11-28 02:07:47,268 INFO L175 Difference]: Start difference. First operand has 333 places, 354 transitions, 902 flow. Second operand 3 states and 930 transitions. [2024-11-28 02:07:47,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 388 transitions, 1127 flow [2024-11-28 02:07:47,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 388 transitions, 1119 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:07:47,436 INFO L231 Difference]: Finished difference. Result has 335 places, 361 transitions, 964 flow [2024-11-28 02:07:47,437 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=894, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=964, PETRI_PLACES=335, PETRI_TRANSITIONS=361} [2024-11-28 02:07:47,438 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 11 predicate places. [2024-11-28 02:07:47,438 INFO L471 AbstractCegarLoop]: Abstraction has has 335 places, 361 transitions, 964 flow [2024-11-28 02:07:47,439 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:47,439 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:47,439 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:47,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 02:07:47,440 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-28 02:07:47,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:47,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1618725271, now seen corresponding path program 1 times [2024-11-28 02:07:47,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:47,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950893063] [2024-11-28 02:07:47,441 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:47,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:47,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:07:47,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:47,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950893063] [2024-11-28 02:07:47,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1950893063] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:47,561 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:47,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:07:47,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703089140] [2024-11-28 02:07:47,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:47,562 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:47,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:47,563 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:47,563 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:47,615 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-28 02:07:47,617 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 361 transitions, 964 flow. Second operand has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:47,617 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:07:47,617 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-28 02:07:47,617 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:07:49,261 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#L694-2true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,261 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,261 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:49,261 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,261 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-28 02:07:49,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#L694-2true, 325#true, 318#L696true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,483 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-28 02:07:49,483 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-28 02:07:49,483 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-28 02:07:49,483 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-28 02:07:49,495 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, 222#L694-5true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,495 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-28 02:07:49,495 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-28 02:07:49,495 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-28 02:07:49,495 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-28 02:07:49,570 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 103#L696-3true, 108#L694-2true, 325#true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,570 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-28 02:07:49,570 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-28 02:07:49,570 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-28 02:07:49,570 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-28 02:07:49,599 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,599 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-28 02:07:49,599 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-28 02:07:49,599 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-28 02:07:49,599 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-28 02:07:49,696 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][382], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 76#L694-7true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,696 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-28 02:07:49,696 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,696 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,696 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:49,787 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#L694-2true, 325#true, 218#L724-1true, 321#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,787 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-28 02:07:49,787 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:49,787 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,787 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,788 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 218#L724-1true, 222#L694-5true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,788 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-28 02:07:49,788 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:49,788 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,788 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 151#L697-3true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:49,818 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-28 02:07:49,818 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:49,819 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:49,819 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-28 02:07:50,044 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][340], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:50,045 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-28 02:07:50,045 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:50,045 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-28 02:07:50,045 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-28 02:07:50,047 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 39#L696true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:50,048 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-28 02:07:50,048 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-28 02:07:50,048 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-28 02:07:50,048 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:50,072 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:50,072 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-11-28 02:07:50,072 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-28 02:07:50,072 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-28 02:07:50,072 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-28 02:07:50,666 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 151#L697-3true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:50,666 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,666 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,666 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,666 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 34#L699-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, Black: 347#true]) [2024-11-28 02:07:50,779 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,779 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,779 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,779 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, Black: 347#true, 188#L705-2true]) [2024-11-28 02:07:50,779 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,779 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,779 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,779 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,816 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-28 02:07:50,817 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,817 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,817 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,817 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,817 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 246#L705-2true, Black: 347#true]) [2024-11-28 02:07:50,817 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-28 02:07:50,817 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,817 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-28 02:07:50,817 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:51,089 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, Black: 347#true, 307#L700-3true]) [2024-11-28 02:07:51,089 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-28 02:07:51,089 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:51,089 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:51,089 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:51,090 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 239#L706-3true, Black: 347#true]) [2024-11-28 02:07:51,090 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-28 02:07:51,090 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:51,090 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:51,090 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:51,135 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true]) [2024-11-28 02:07:51,135 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-28 02:07:51,136 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:51,136 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:51,136 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:51,136 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 267#L706-3true, Black: 347#true]) [2024-11-28 02:07:51,136 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-28 02:07:51,136 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:51,137 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:51,137 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-28 02:07:51,756 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-28 02:07:51,756 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-28 02:07:51,756 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:51,756 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:51,756 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:51,757 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 246#L705-2true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-28 02:07:51,757 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-28 02:07:51,757 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:51,757 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:51,757 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:52,170 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-28 02:07:52,170 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-28 02:07:52,170 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:52,170 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:52,170 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:52,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, 267#L706-3true, Black: 347#true]) [2024-11-28 02:07:52,171 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-28 02:07:52,171 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:52,171 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:52,171 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-28 02:07:52,978 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 121#L707-2true]) [2024-11-28 02:07:52,979 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:52,979 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:52,979 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:52,979 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:53,019 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, Black: 347#true]) [2024-11-28 02:07:53,019 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:53,019 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:53,019 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:53,019 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:53,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:53,130 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:53,130 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:53,130 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:53,130 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:53,179 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:53,179 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-28 02:07:53,179 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:53,179 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:53,179 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:53,701 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 39#L696true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:53,701 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,701 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,701 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,701 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,844 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 39#L696true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 121#L707-2true]) [2024-11-28 02:07:53,844 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,844 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,844 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,844 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,847 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-28 02:07:53,847 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,848 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,848 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,848 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,854 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 218#L724-1true, Black: 347#true, 270#L707-2true]) [2024-11-28 02:07:53,855 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,855 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,855 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,855 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,941 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 19#L702-3true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-28 02:07:53,942 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,942 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,942 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,942 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,990 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:53,990 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-28 02:07:53,990 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:53,990 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:53,990 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:53,995 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 318#L696true, 325#true, 218#L724-1true, 270#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:53,995 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,996 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:53,996 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:53,996 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-28 02:07:54,115 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 121#L707-2true]) [2024-11-28 02:07:54,115 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,115 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,115 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:54,115 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:54,127 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 103#L696-3true, 352#true, 325#true, 218#L724-1true, 270#L707-2true, Black: 347#true]) [2024-11-28 02:07:54,128 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,128 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,128 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:54,128 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:54,272 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:54,272 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,272 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,272 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,272 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:54,272 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:54,282 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 103#L696-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 270#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:54,282 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,282 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:54,282 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:54,282 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-28 02:07:54,421 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [130#L703-3true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-28 02:07:54,421 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-28 02:07:54,421 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:54,421 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:54,421 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:54,827 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-28 02:07:54,827 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-28 02:07:54,827 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:54,827 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:54,827 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:54,857 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 151#L697-3true, 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:54,857 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-28 02:07:54,858 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:54,858 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:54,858 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:54,947 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 151#L697-3true, 325#true, 218#L724-1true, Black: 347#true, 121#L707-2true]) [2024-11-28 02:07:54,947 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-28 02:07:54,947 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:54,947 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:54,947 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:54,953 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 321#L697-3true, Black: 347#true, 270#L707-2true]) [2024-11-28 02:07:54,953 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-28 02:07:54,953 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:54,953 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:54,953 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:55,048 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 151#L697-3true, 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:55,048 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-28 02:07:55,048 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:55,048 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:55,048 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:55,049 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:55,054 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 321#L697-3true, 218#L724-1true, 270#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-28 02:07:55,054 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-28 02:07:55,054 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:55,054 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:55,054 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-28 02:07:55,205 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 19#L702-3true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-28 02:07:55,206 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-28 02:07:55,206 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:55,206 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:55,206 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-28 02:07:55,318 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][376], [60#L698-1true, 27#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:55,318 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-28 02:07:55,319 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-28 02:07:55,319 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-28 02:07:55,319 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-28 02:07:55,500 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:55,500 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-28 02:07:55,500 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-28 02:07:55,500 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-28 02:07:55,500 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-28 02:07:55,578 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-28 02:07:55,578 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-28 02:07:55,578 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:55,578 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-28 02:07:55,578 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-28 02:07:55,596 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][316], [75#L722true, 60#L698-1true, 27#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:55,596 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-28 02:07:55,596 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:55,596 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:55,596 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-28 02:07:55,796 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [75#L722true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:55,796 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-28 02:07:55,796 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-28 02:07:55,796 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:55,796 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-28 02:07:56,227 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 34#L699-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 270#L707-2true, Black: 347#true]) [2024-11-28 02:07:56,228 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,228 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:56,228 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:56,228 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,229 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-28 02:07:56,229 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,229 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,229 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:56,229 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:56,229 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 246#L705-2true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-28 02:07:56,229 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,230 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:56,230 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,230 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:56,231 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 270#L707-2true, 188#L705-2true]) [2024-11-28 02:07:56,231 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,231 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,231 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:56,231 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-28 02:07:56,308 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 18#L722-3true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:56,308 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,308 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:56,308 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-28 02:07:56,308 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-28 02:07:56,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 307#L700-3true, Black: 347#true, 270#L707-2true]) [2024-11-28 02:07:56,539 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,539 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:56,539 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,539 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:56,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-28 02:07:56,541 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,541 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:56,541 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,541 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:56,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 267#L706-3true, 121#L707-2true, Black: 347#true]) [2024-11-28 02:07:56,542 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,542 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:56,542 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:56,542 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 239#L706-3true, 218#L724-1true, Black: 347#true, 270#L707-2true]) [2024-11-28 02:07:56,542 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,542 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:56,543 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,543 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:56,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [183#L723-3true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:56,595 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,595 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:56,595 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-28 02:07:56,595 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-28 02:07:56,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 347#true, 55#L698-1true]) [2024-11-28 02:07:56,876 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-28 02:07:56,876 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:56,877 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:56,877 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-28 02:07:56,883 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:56,884 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-28 02:07:56,884 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:56,884 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-28 02:07:56,884 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-28 02:07:57,027 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, 178#L724-2true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:57,027 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-28 02:07:57,027 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-28 02:07:57,027 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-28 02:07:57,027 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-28 02:07:57,295 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L725-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, 55#L698-1true]) [2024-11-28 02:07:57,295 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-28 02:07:57,295 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:57,295 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:57,295 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:57,297 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L725-2true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:57,297 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-28 02:07:57,298 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:57,298 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:57,298 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:57,320 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 250#L726-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, 55#L698-1true]) [2024-11-28 02:07:57,320 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-28 02:07:57,320 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:57,320 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:57,320 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:57,323 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 250#L726-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-28 02:07:57,323 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-28 02:07:57,323 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:57,323 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:57,323 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-28 02:07:57,737 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 197#L725-5true, Black: 347#true, 55#L698-1true]) [2024-11-28 02:07:57,737 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-28 02:07:57,737 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-28 02:07:57,737 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:57,737 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:57,739 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, 197#L725-5true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:57,740 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-28 02:07:57,740 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:57,740 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-28 02:07:57,740 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-28 02:07:58,182 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 347#true, 270#L707-2true]) [2024-11-28 02:07:58,182 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-28 02:07:58,182 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-28 02:07:58,182 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:58,182 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:58,184 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 19#L702-3true, 325#true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-28 02:07:58,184 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-28 02:07:58,184 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:58,184 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-28 02:07:58,184 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-28 02:07:58,341 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 130#L703-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true, Black: 347#true]) [2024-11-28 02:07:58,341 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-28 02:07:58,341 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-28 02:07:58,341 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-28 02:07:58,341 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-28 02:07:58,343 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-28 02:07:58,343 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-28 02:07:58,343 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-28 02:07:58,343 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-28 02:07:58,343 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-28 02:07:58,442 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-28 02:07:58,442 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-28 02:07:58,442 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:58,442 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-28 02:07:58,442 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-28 02:07:59,231 INFO L124 PetriNetUnfolderBase]: 24955/73499 cut-off events. [2024-11-28 02:07:59,232 INFO L125 PetriNetUnfolderBase]: For 24277/26129 co-relation queries the response was YES. [2024-11-28 02:07:59,425 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137691 conditions, 73499 events. 24955/73499 cut-off events. For 24277/26129 co-relation queries the response was YES. Maximal size of possible extension queue 2020. Compared 997986 event pairs, 13191 based on Foata normal form. 411/66932 useless extension candidates. Maximal degree in co-relation 134560. Up to 32918 conditions per place. [2024-11-28 02:07:59,665 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 72 selfloop transitions, 18 changer transitions 0/391 dead transitions. [2024-11-28 02:07:59,665 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 391 transitions, 1240 flow [2024-11-28 02:07:59,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:07:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 908 transitions. [2024-11-28 02:07:59,669 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9255861365953109 [2024-11-28 02:07:59,669 INFO L175 Difference]: Start difference. First operand has 335 places, 361 transitions, 964 flow. Second operand 3 states and 908 transitions. [2024-11-28 02:07:59,669 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 391 transitions, 1240 flow [2024-11-28 02:07:59,690 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 391 transitions, 1226 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:07:59,697 INFO L231 Difference]: Finished difference. Result has 337 places, 375 transitions, 1116 flow [2024-11-28 02:07:59,697 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=950, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1116, PETRI_PLACES=337, PETRI_TRANSITIONS=375} [2024-11-28 02:07:59,698 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 13 predicate places. [2024-11-28 02:07:59,698 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 375 transitions, 1116 flow [2024-11-28 02:07:59,699 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:07:59,699 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:07:59,700 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:59,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 02:07:59,700 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-28 02:07:59,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:59,701 INFO L85 PathProgramCache]: Analyzing trace with hash -513945667, now seen corresponding path program 1 times [2024-11-28 02:07:59,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:59,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365767994] [2024-11-28 02:07:59,702 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:59,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:07:59,759 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:07:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:07:59,840 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 02:07:59,841 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 02:07:59,841 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining) [2024-11-28 02:07:59,841 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining) [2024-11-28 02:07:59,841 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining) [2024-11-28 02:07:59,842 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining) [2024-11-28 02:07:59,842 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining) [2024-11-28 02:07:59,842 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining) [2024-11-28 02:07:59,842 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining) [2024-11-28 02:07:59,842 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining) [2024-11-28 02:07:59,842 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining) [2024-11-28 02:07:59,842 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining) [2024-11-28 02:07:59,842 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining) [2024-11-28 02:07:59,843 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 22 remaining) [2024-11-28 02:07:59,843 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining) [2024-11-28 02:07:59,843 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining) [2024-11-28 02:07:59,843 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining) [2024-11-28 02:07:59,843 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining) [2024-11-28 02:07:59,843 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining) [2024-11-28 02:07:59,843 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining) [2024-11-28 02:07:59,843 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining) [2024-11-28 02:07:59,844 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining) [2024-11-28 02:07:59,844 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining) [2024-11-28 02:07:59,844 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining) [2024-11-28 02:07:59,844 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 02:07:59,844 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:59,845 WARN L246 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-28 02:07:59,845 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-28 02:07:59,902 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-28 02:07:59,909 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 385 places, 388 transitions, 794 flow [2024-11-28 02:08:00,035 INFO L124 PetriNetUnfolderBase]: 19/515 cut-off events. [2024-11-28 02:08:00,035 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-28 02:08:00,039 INFO L83 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 515 events. 19/515 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1315 event pairs, 0 based on Foata normal form. 0/462 useless extension candidates. Maximal degree in co-relation 413. Up to 8 conditions per place. [2024-11-28 02:08:00,040 INFO L82 GeneralOperation]: Start removeDead. Operand has 385 places, 388 transitions, 794 flow [2024-11-28 02:08:00,045 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 385 places, 388 transitions, 794 flow [2024-11-28 02:08:00,048 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:08:00,049 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@310295d3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:08:00,049 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2024-11-28 02:08:00,070 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-28 02:08:00,070 INFO L124 PetriNetUnfolderBase]: 2/175 cut-off events. [2024-11-28 02:08:00,070 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-28 02:08:00,071 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:08:00,071 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:00,071 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 25 more)] === [2024-11-28 02:08:00,072 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:00,072 INFO L85 PathProgramCache]: Analyzing trace with hash -2014826106, now seen corresponding path program 1 times [2024-11-28 02:08:00,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:00,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315635837] [2024-11-28 02:08:00,072 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:00,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:08:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:08:00,189 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:08:00,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315635837] [2024-11-28 02:08:00,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315635837] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:00,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:00,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:08:00,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615584816] [2024-11-28 02:08:00,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:00,191 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:08:00,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:08:00,192 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:08:00,192 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:08:00,221 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 333 out of 388 [2024-11-28 02:08:00,224 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 385 places, 388 transitions, 794 flow. Second operand has 3 states, 3 states have (on average 334.6666666666667) internal successors, (1004), 3 states have internal predecessors, (1004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:08:00,224 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:08:00,224 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 388 [2024-11-28 02:08:00,224 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand