./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/per-thread-index-bitmask-race-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-index-bitmask-race-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU --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 bf4857c62d483a773a35fae36979eac9c903a6d30c1e665676e5036b445ef343 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:16:38,468 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:16:38,567 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-10-31 22:16:38,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:16:38,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:16:38,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:16:38,609 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:16:38,610 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:16:38,611 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:16:38,612 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:16:38,613 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:16:38,614 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:16:38,615 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:16:38,618 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:16:38,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:16:38,619 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:16:38,620 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:16:38,620 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:16:38,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:16:38,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:16:38,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:16:38,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:16:38,627 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-10-31 22:16:38,627 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:16:38,629 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:16:38,629 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:16:38,629 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:16:38,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:16:38,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:16:38,630 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:16:38,633 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:16:38,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:16:38,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:16:38,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:16:38,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:16:38,634 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:16:38,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:16:38,634 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:16:38,635 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:16:38,635 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:16:38,635 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:16:38,643 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf4857c62d483a773a35fae36979eac9c903a6d30c1e665676e5036b445ef343 [2024-10-31 22:16:38,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:16:39,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:16:39,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:16:39,021 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:16:39,022 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:16:39,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/pthread-race-challenges/per-thread-index-bitmask-race-2.i Unable to find full path for "g++" [2024-10-31 22:16:40,970 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:16:41,345 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:16:41,348 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/sv-benchmarks/c/pthread-race-challenges/per-thread-index-bitmask-race-2.i [2024-10-31 22:16:41,374 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/data/e7a2c70bf/316e005e7bf248a4a49f55e05fce466e/FLAGae6d494ee [2024-10-31 22:16:41,556 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/data/e7a2c70bf/316e005e7bf248a4a49f55e05fce466e [2024-10-31 22:16:41,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:16:41,560 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:16:41,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:16:41,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:16:41,567 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:16:41,568 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:16:41" (1/1) ... [2024-10-31 22:16:41,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35936a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:41, skipping insertion in model container [2024-10-31 22:16:41,569 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:16:41" (1/1) ... [2024-10-31 22:16:41,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:16:42,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:16:42,257 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:16:42,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:16:42,393 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:16:42,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42 WrapperNode [2024-10-31 22:16:42,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:16:42,395 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:16:42,395 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:16:42,395 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:16:42,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,428 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,471 INFO L138 Inliner]: procedures = 277, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 145 [2024-10-31 22:16:42,475 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:16:42,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:16:42,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:16:42,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:16:42,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,498 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,498 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,529 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,535 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:16:42,540 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:16:42,541 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:16:42,541 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:16:42,542 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (1/1) ... [2024-10-31 22:16:42,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:16:42,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:16:42,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:16:42,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b399a07-b390-46c9-bc71-021f47fd0d63/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:16:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:16:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-10-31 22:16:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-31 22:16:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-31 22:16:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-10-31 22:16:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:16:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:16:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-31 22:16:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-10-31 22:16:42,658 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-10-31 22:16:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:16:42,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:16:42,662 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-31 22:16:42,905 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:16:42,908 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:16:43,420 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-31 22:16:43,420 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:16:43,462 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:16:43,463 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-31 22:16:43,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:16:43 BoogieIcfgContainer [2024-10-31 22:16:43,463 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:16:43,466 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:16:43,467 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:16:43,470 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:16:43,471 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:16:41" (1/3) ... [2024-10-31 22:16:43,471 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62f53336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:16:43, skipping insertion in model container [2024-10-31 22:16:43,472 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:42" (2/3) ... [2024-10-31 22:16:43,472 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62f53336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:16:43, skipping insertion in model container [2024-10-31 22:16:43,472 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:16:43" (3/3) ... [2024-10-31 22:16:43,474 INFO L112 eAbstractionObserver]: Analyzing ICFG per-thread-index-bitmask-race-2.i [2024-10-31 22:16:43,493 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:16:43,493 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2024-10-31 22:16:43,493 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-31 22:16:43,604 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-10-31 22:16:43,650 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 187 places, 202 transitions, 411 flow [2024-10-31 22:16:43,777 INFO L124 PetriNetUnfolderBase]: 30/300 cut-off events. [2024-10-31 22:16:43,780 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-10-31 22:16:43,791 INFO L83 FinitePrefix]: Finished finitePrefix Result has 305 conditions, 300 events. 30/300 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 599 event pairs, 0 based on Foata normal form. 0/250 useless extension candidates. Maximal degree in co-relation 150. Up to 6 conditions per place. [2024-10-31 22:16:43,792 INFO L82 GeneralOperation]: Start removeDead. Operand has 187 places, 202 transitions, 411 flow [2024-10-31 22:16:43,801 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 187 places, 202 transitions, 411 flow [2024-10-31 22:16:43,817 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:16:43,826 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;@7d32440b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:16:43,826 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-10-31 22:16:43,837 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-31 22:16:43,838 INFO L124 PetriNetUnfolderBase]: 2/40 cut-off events. [2024-10-31 22:16:43,838 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-31 22:16:43,838 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:43,841 INFO L204 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] [2024-10-31 22:16:43,842 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:43,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:43,847 INFO L85 PathProgramCache]: Analyzing trace with hash -301529343, now seen corresponding path program 1 times [2024-10-31 22:16:43,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:43,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016833447] [2024-10-31 22:16:43,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:43,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:44,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:44,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016833447] [2024-10-31 22:16:44,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016833447] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:44,161 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:44,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:16:44,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444319976] [2024-10-31 22:16:44,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:44,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:16:44,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:44,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:16:44,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:16:44,266 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 176 out of 202 [2024-10-31 22:16:44,269 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 202 transitions, 411 flow. Second operand has 3 states, 3 states have (on average 177.33333333333334) internal successors, (532), 3 states have internal predecessors, (532), 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) [2024-10-31 22:16:44,270 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:44,270 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 176 of 202 [2024-10-31 22:16:44,271 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:44,602 INFO L124 PetriNetUnfolderBase]: 110/755 cut-off events. [2024-10-31 22:16:44,602 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-10-31 22:16:44,608 INFO L83 FinitePrefix]: Finished finitePrefix Result has 881 conditions, 755 events. 110/755 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 3780 event pairs, 19 based on Foata normal form. 10/628 useless extension candidates. Maximal degree in co-relation 714. Up to 119 conditions per place. [2024-10-31 22:16:44,616 INFO L140 encePairwiseOnDemand]: 195/202 looper letters, 19 selfloop transitions, 2 changer transitions 2/197 dead transitions. [2024-10-31 22:16:44,616 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 197 transitions, 443 flow [2024-10-31 22:16:44,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:16:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:16:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 554 transitions. [2024-10-31 22:16:44,638 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9141914191419142 [2024-10-31 22:16:44,641 INFO L175 Difference]: Start difference. First operand has 187 places, 202 transitions, 411 flow. Second operand 3 states and 554 transitions. [2024-10-31 22:16:44,642 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 197 transitions, 443 flow [2024-10-31 22:16:44,649 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 197 transitions, 443 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-31 22:16:44,656 INFO L231 Difference]: Finished difference. Result has 188 places, 195 transitions, 401 flow [2024-10-31 22:16:44,659 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=401, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=401, PETRI_PLACES=188, PETRI_TRANSITIONS=195} [2024-10-31 22:16:44,665 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 1 predicate places. [2024-10-31 22:16:44,666 INFO L471 AbstractCegarLoop]: Abstraction has has 188 places, 195 transitions, 401 flow [2024-10-31 22:16:44,667 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 177.33333333333334) internal successors, (532), 3 states have internal predecessors, (532), 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) [2024-10-31 22:16:44,667 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:44,667 INFO L204 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] [2024-10-31 22:16:44,667 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-31 22:16:44,668 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:44,668 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:44,670 INFO L85 PathProgramCache]: Analyzing trace with hash -2112208358, now seen corresponding path program 1 times [2024-10-31 22:16:44,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:44,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829931615] [2024-10-31 22:16:44,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:44,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:44,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:44,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829931615] [2024-10-31 22:16:44,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829931615] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:44,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:44,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:16:44,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635834563] [2024-10-31 22:16:44,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:44,875 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:16:44,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:44,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:16:44,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:16:44,937 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 174 out of 202 [2024-10-31 22:16:44,938 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 195 transitions, 401 flow. Second operand has 3 states, 3 states have (on average 175.0) internal successors, (525), 3 states have internal predecessors, (525), 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) [2024-10-31 22:16:44,939 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:44,939 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 174 of 202 [2024-10-31 22:16:44,939 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:45,290 INFO L124 PetriNetUnfolderBase]: 193/1120 cut-off events. [2024-10-31 22:16:45,290 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-10-31 22:16:45,294 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1371 conditions, 1120 events. 193/1120 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 6654 event pairs, 23 based on Foata normal form. 0/936 useless extension candidates. Maximal degree in co-relation 1326. Up to 147 conditions per place. [2024-10-31 22:16:45,301 INFO L140 encePairwiseOnDemand]: 191/202 looper letters, 35 selfloop transitions, 8 changer transitions 0/214 dead transitions. [2024-10-31 22:16:45,302 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 214 transitions, 525 flow [2024-10-31 22:16:45,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:16:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:16:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 568 transitions. [2024-10-31 22:16:45,306 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9372937293729373 [2024-10-31 22:16:45,306 INFO L175 Difference]: Start difference. First operand has 188 places, 195 transitions, 401 flow. Second operand 3 states and 568 transitions. [2024-10-31 22:16:45,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 214 transitions, 525 flow [2024-10-31 22:16:45,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 214 transitions, 521 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:16:45,319 INFO L231 Difference]: Finished difference. Result has 188 places, 203 transitions, 467 flow [2024-10-31 22:16:45,320 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=397, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=195, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=187, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=467, PETRI_PLACES=188, PETRI_TRANSITIONS=203} [2024-10-31 22:16:45,321 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 1 predicate places. [2024-10-31 22:16:45,321 INFO L471 AbstractCegarLoop]: Abstraction has has 188 places, 203 transitions, 467 flow [2024-10-31 22:16:45,321 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 175.0) internal successors, (525), 3 states have internal predecessors, (525), 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) [2024-10-31 22:16:45,322 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:45,322 INFO L204 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] [2024-10-31 22:16:45,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-31 22:16:45,322 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:45,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:45,323 INFO L85 PathProgramCache]: Analyzing trace with hash 729989453, now seen corresponding path program 1 times [2024-10-31 22:16:45,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:45,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832374189] [2024-10-31 22:16:45,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:45,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:45,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832374189] [2024-10-31 22:16:45,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832374189] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:45,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:45,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:16:45,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110741805] [2024-10-31 22:16:45,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:45,449 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:16:45,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:45,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:16:45,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:16:45,473 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 178 out of 202 [2024-10-31 22:16:45,474 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 203 transitions, 467 flow. Second operand has 3 states, 3 states have (on average 179.0) internal successors, (537), 3 states have internal predecessors, (537), 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) [2024-10-31 22:16:45,474 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:45,475 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 178 of 202 [2024-10-31 22:16:45,475 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:45,773 INFO L124 PetriNetUnfolderBase]: 184/1205 cut-off events. [2024-10-31 22:16:45,773 INFO L125 PetriNetUnfolderBase]: For 35/35 co-relation queries the response was YES. [2024-10-31 22:16:45,778 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1542 conditions, 1205 events. 184/1205 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 7819 event pairs, 24 based on Foata normal form. 0/1041 useless extension candidates. Maximal degree in co-relation 1360. Up to 105 conditions per place. [2024-10-31 22:16:45,784 INFO L140 encePairwiseOnDemand]: 198/202 looper letters, 29 selfloop transitions, 2 changer transitions 0/214 dead transitions. [2024-10-31 22:16:45,785 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 214 transitions, 551 flow [2024-10-31 22:16:45,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:16:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:16:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 567 transitions. [2024-10-31 22:16:45,787 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9356435643564357 [2024-10-31 22:16:45,788 INFO L175 Difference]: Start difference. First operand has 188 places, 203 transitions, 467 flow. Second operand 3 states and 567 transitions. [2024-10-31 22:16:45,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 214 transitions, 551 flow [2024-10-31 22:16:45,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 214 transitions, 535 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:16:45,797 INFO L231 Difference]: Finished difference. Result has 187 places, 203 transitions, 461 flow [2024-10-31 22:16:45,798 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=447, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=201, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=199, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=461, PETRI_PLACES=187, PETRI_TRANSITIONS=203} [2024-10-31 22:16:45,799 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 0 predicate places. [2024-10-31 22:16:45,800 INFO L471 AbstractCegarLoop]: Abstraction has has 187 places, 203 transitions, 461 flow [2024-10-31 22:16:45,801 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 179.0) internal successors, (537), 3 states have internal predecessors, (537), 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) [2024-10-31 22:16:45,801 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:45,801 INFO L204 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] [2024-10-31 22:16:45,801 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-31 22:16:45,802 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:45,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:45,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1330297857, now seen corresponding path program 1 times [2024-10-31 22:16:45,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:45,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882986605] [2024-10-31 22:16:45,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:45,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:46,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:46,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882986605] [2024-10-31 22:16:46,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882986605] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:46,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:46,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:16:46,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820622570] [2024-10-31 22:16:46,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:46,093 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 22:16:46,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:46,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:16:46,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:16:46,245 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 174 out of 202 [2024-10-31 22:16:46,247 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 203 transitions, 461 flow. Second operand has 5 states, 5 states have (on average 175.4) internal successors, (877), 5 states have internal predecessors, (877), 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) [2024-10-31 22:16:46,248 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:46,248 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 174 of 202 [2024-10-31 22:16:46,248 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:46,530 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([316] L1063-17-->L1063-18: Formula: (= |v_#race~threads_mask~0_7| |v_ULTIMATE.start_main_#t~nondet22#1_3|) InVars {ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_3|} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_7|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_3|} AuxVars[] AssignedVars[#race~threads_mask~0][212], [141#L1063-18true, Black: 195#(= |#race~threads_mask~0| 0), 70#L1049-18true, 198#true, 188#true, 202#true]) [2024-10-31 22:16:46,530 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is cut-off event [2024-10-31 22:16:46,531 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-10-31 22:16:46,531 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-10-31 22:16:46,531 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-10-31 22:16:46,532 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([528] L1049-17-->L1049-18: Formula: (= |v_threadThread1of1ForFork0_#t~nondet6_3| |v_#race~threads_mask~0_10|) InVars {threadThread1of1ForFork0_#t~nondet6=|v_threadThread1of1ForFork0_#t~nondet6_3|} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_10|, threadThread1of1ForFork0_#t~nondet6=|v_threadThread1of1ForFork0_#t~nondet6_3|} AuxVars[] AssignedVars[#race~threads_mask~0][211], [Black: 195#(= |#race~threads_mask~0| 0), 141#L1063-18true, 70#L1049-18true, 198#true, 202#true, 188#true]) [2024-10-31 22:16:46,532 INFO L294 olderBase$Statistics]: this new event has 120 ancestors and is cut-off event [2024-10-31 22:16:46,533 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-10-31 22:16:46,533 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2024-10-31 22:16:46,533 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-10-31 22:16:46,576 INFO L124 PetriNetUnfolderBase]: 197/1167 cut-off events. [2024-10-31 22:16:46,577 INFO L125 PetriNetUnfolderBase]: For 11/18 co-relation queries the response was YES. [2024-10-31 22:16:46,581 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1487 conditions, 1167 events. 197/1167 cut-off events. For 11/18 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 7371 event pairs, 31 based on Foata normal form. 1/992 useless extension candidates. Maximal degree in co-relation 1297. Up to 180 conditions per place. [2024-10-31 22:16:46,585 INFO L140 encePairwiseOnDemand]: 194/202 looper letters, 33 selfloop transitions, 2 changer transitions 5/219 dead transitions. [2024-10-31 22:16:46,586 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 219 transitions, 573 flow [2024-10-31 22:16:46,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:16:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-10-31 22:16:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1085 transitions. [2024-10-31 22:16:46,589 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8952145214521452 [2024-10-31 22:16:46,589 INFO L175 Difference]: Start difference. First operand has 187 places, 203 transitions, 461 flow. Second operand 6 states and 1085 transitions. [2024-10-31 22:16:46,590 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 219 transitions, 573 flow [2024-10-31 22:16:46,592 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 219 transitions, 573 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-31 22:16:46,595 INFO L231 Difference]: Finished difference. Result has 196 places, 203 transitions, 479 flow [2024-10-31 22:16:46,596 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=461, PETRI_DIFFERENCE_MINUEND_PLACES=187, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=203, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=201, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=479, PETRI_PLACES=196, PETRI_TRANSITIONS=203} [2024-10-31 22:16:46,597 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 9 predicate places. [2024-10-31 22:16:46,597 INFO L471 AbstractCegarLoop]: Abstraction has has 196 places, 203 transitions, 479 flow [2024-10-31 22:16:46,598 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 175.4) internal successors, (877), 5 states have internal predecessors, (877), 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) [2024-10-31 22:16:46,598 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:46,598 INFO L204 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] [2024-10-31 22:16:46,599 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-31 22:16:46,599 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:46,599 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:46,600 INFO L85 PathProgramCache]: Analyzing trace with hash -1214389671, now seen corresponding path program 1 times [2024-10-31 22:16:46,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:46,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976179866] [2024-10-31 22:16:46,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:46,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:46,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:46,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976179866] [2024-10-31 22:16:46,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976179866] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:46,743 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:46,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:16:46,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822044624] [2024-10-31 22:16:46,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:46,744 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:16:46,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:46,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:16:46,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:16:46,797 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 202 [2024-10-31 22:16:46,798 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 203 transitions, 479 flow. Second operand has 3 states, 3 states have (on average 182.66666666666666) internal successors, (548), 3 states have internal predecessors, (548), 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) [2024-10-31 22:16:46,798 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:46,798 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 202 [2024-10-31 22:16:46,798 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:47,022 INFO L124 PetriNetUnfolderBase]: 162/1056 cut-off events. [2024-10-31 22:16:47,023 INFO L125 PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES. [2024-10-31 22:16:47,027 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1351 conditions, 1056 events. 162/1056 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 6234 event pairs, 37 based on Foata normal form. 1/909 useless extension candidates. Maximal degree in co-relation 1271. Up to 150 conditions per place. [2024-10-31 22:16:47,031 INFO L140 encePairwiseOnDemand]: 199/202 looper letters, 22 selfloop transitions, 2 changer transitions 0/210 dead transitions. [2024-10-31 22:16:47,031 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 210 transitions, 541 flow [2024-10-31 22:16:47,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:16:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:16:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 568 transitions. [2024-10-31 22:16:47,033 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9372937293729373 [2024-10-31 22:16:47,034 INFO L175 Difference]: Start difference. First operand has 196 places, 203 transitions, 479 flow. Second operand 3 states and 568 transitions. [2024-10-31 22:16:47,034 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 210 transitions, 541 flow [2024-10-31 22:16:47,037 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 210 transitions, 527 flow, removed 5 selfloop flow, removed 5 redundant places. [2024-10-31 22:16:47,040 INFO L231 Difference]: Finished difference. Result has 191 places, 204 transitions, 477 flow [2024-10-31 22:16:47,041 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=465, PETRI_DIFFERENCE_MINUEND_PLACES=188, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=203, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=201, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=477, PETRI_PLACES=191, PETRI_TRANSITIONS=204} [2024-10-31 22:16:47,043 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 4 predicate places. [2024-10-31 22:16:47,044 INFO L471 AbstractCegarLoop]: Abstraction has has 191 places, 204 transitions, 477 flow [2024-10-31 22:16:47,045 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 182.66666666666666) internal successors, (548), 3 states have internal predecessors, (548), 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) [2024-10-31 22:16:47,045 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:47,048 INFO L204 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] [2024-10-31 22:16:47,048 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-31 22:16:47,049 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:47,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:47,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1455271375, now seen corresponding path program 1 times [2024-10-31 22:16:47,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:47,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635732793] [2024-10-31 22:16:47,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:47,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:47,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635732793] [2024-10-31 22:16:47,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635732793] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:47,175 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:47,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:16:47,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996329371] [2024-10-31 22:16:47,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:47,176 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 22:16:47,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:47,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:16:47,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:16:47,254 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 171 out of 202 [2024-10-31 22:16:47,256 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 204 transitions, 477 flow. Second operand has 4 states, 4 states have (on average 173.25) internal successors, (693), 4 states have internal predecessors, (693), 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) [2024-10-31 22:16:47,256 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:47,256 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 171 of 202 [2024-10-31 22:16:47,256 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:47,683 INFO L124 PetriNetUnfolderBase]: 378/1854 cut-off events. [2024-10-31 22:16:47,683 INFO L125 PetriNetUnfolderBase]: For 30/30 co-relation queries the response was YES. [2024-10-31 22:16:47,689 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2543 conditions, 1854 events. 378/1854 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 13637 event pairs, 47 based on Foata normal form. 1/1642 useless extension candidates. Maximal degree in co-relation 2395. Up to 224 conditions per place. [2024-10-31 22:16:47,697 INFO L140 encePairwiseOnDemand]: 190/202 looper letters, 49 selfloop transitions, 12 changer transitions 0/237 dead transitions. [2024-10-31 22:16:47,697 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 237 transitions, 667 flow [2024-10-31 22:16:47,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 22:16:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-10-31 22:16:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 746 transitions. [2024-10-31 22:16:47,700 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9232673267326733 [2024-10-31 22:16:47,700 INFO L175 Difference]: Start difference. First operand has 191 places, 204 transitions, 477 flow. Second operand 4 states and 746 transitions. [2024-10-31 22:16:47,700 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 194 places, 237 transitions, 667 flow [2024-10-31 22:16:47,703 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 237 transitions, 665 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-10-31 22:16:47,707 INFO L231 Difference]: Finished difference. Result has 196 places, 214 transitions, 567 flow [2024-10-31 22:16:47,707 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=475, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=204, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=567, PETRI_PLACES=196, PETRI_TRANSITIONS=214} [2024-10-31 22:16:47,708 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 9 predicate places. [2024-10-31 22:16:47,709 INFO L471 AbstractCegarLoop]: Abstraction has has 196 places, 214 transitions, 567 flow [2024-10-31 22:16:47,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 173.25) internal successors, (693), 4 states have internal predecessors, (693), 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) [2024-10-31 22:16:47,710 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:47,710 INFO L204 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] [2024-10-31 22:16:47,710 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-31 22:16:47,710 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:47,711 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:47,711 INFO L85 PathProgramCache]: Analyzing trace with hash -408078967, now seen corresponding path program 1 times [2024-10-31 22:16:47,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:47,712 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764329401] [2024-10-31 22:16:47,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:47,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:47,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:47,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:47,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764329401] [2024-10-31 22:16:47,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764329401] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:47,817 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:47,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:16:47,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065576950] [2024-10-31 22:16:47,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:47,818 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 22:16:47,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:47,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:16:47,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:16:47,886 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 171 out of 202 [2024-10-31 22:16:47,887 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 214 transitions, 567 flow. Second operand has 4 states, 4 states have (on average 173.0) internal successors, (692), 4 states have internal predecessors, (692), 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) [2024-10-31 22:16:47,887 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:47,888 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 171 of 202 [2024-10-31 22:16:47,888 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:48,308 INFO L124 PetriNetUnfolderBase]: 379/1820 cut-off events. [2024-10-31 22:16:48,309 INFO L125 PetriNetUnfolderBase]: For 476/556 co-relation queries the response was YES. [2024-10-31 22:16:48,315 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2869 conditions, 1820 events. 379/1820 cut-off events. For 476/556 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 13247 event pairs, 46 based on Foata normal form. 21/1638 useless extension candidates. Maximal degree in co-relation 2652. Up to 224 conditions per place. [2024-10-31 22:16:48,321 INFO L140 encePairwiseOnDemand]: 191/202 looper letters, 49 selfloop transitions, 13 changer transitions 0/238 dead transitions. [2024-10-31 22:16:48,322 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 238 transitions, 753 flow [2024-10-31 22:16:48,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 22:16:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-10-31 22:16:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 744 transitions. [2024-10-31 22:16:48,324 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2024-10-31 22:16:48,324 INFO L175 Difference]: Start difference. First operand has 196 places, 214 transitions, 567 flow. Second operand 4 states and 744 transitions. [2024-10-31 22:16:48,325 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 199 places, 238 transitions, 753 flow [2024-10-31 22:16:48,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 199 places, 238 transitions, 753 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-31 22:16:48,331 INFO L231 Difference]: Finished difference. Result has 201 places, 217 transitions, 626 flow [2024-10-31 22:16:48,332 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=567, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=214, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=626, PETRI_PLACES=201, PETRI_TRANSITIONS=217} [2024-10-31 22:16:48,332 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 14 predicate places. [2024-10-31 22:16:48,333 INFO L471 AbstractCegarLoop]: Abstraction has has 201 places, 217 transitions, 626 flow [2024-10-31 22:16:48,333 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 173.0) internal successors, (692), 4 states have internal predecessors, (692), 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) [2024-10-31 22:16:48,334 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:48,334 INFO L204 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] [2024-10-31 22:16:48,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-31 22:16:48,334 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:48,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:48,335 INFO L85 PathProgramCache]: Analyzing trace with hash -1482566818, now seen corresponding path program 1 times [2024-10-31 22:16:48,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:48,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633694504] [2024-10-31 22:16:48,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:48,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:48,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:48,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:48,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633694504] [2024-10-31 22:16:48,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633694504] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:48,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:48,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:16:48,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9686118] [2024-10-31 22:16:48,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:48,469 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 22:16:48,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:48,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:16:48,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:16:48,555 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 171 out of 202 [2024-10-31 22:16:48,557 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 217 transitions, 626 flow. Second operand has 4 states, 4 states have (on average 173.25) internal successors, (693), 4 states have internal predecessors, (693), 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) [2024-10-31 22:16:48,557 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:48,557 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 171 of 202 [2024-10-31 22:16:48,557 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:48,824 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][144], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 193#true, Black: 226#(not (= ~threads_mask~0 0)), 224#true, 14#L1062-36true, 36#L1049-16true, 217#true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0))]) [2024-10-31 22:16:48,825 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2024-10-31 22:16:48,825 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:48,825 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-31 22:16:48,825 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:48,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][141], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 193#true, Black: 226#(not (= ~threads_mask~0 0)), 224#true, 36#L1049-16true, 217#true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 126#L1063-16true, 188#true, Black: 219#(not (= ~threads_mask~0 0))]) [2024-10-31 22:16:48,838 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2024-10-31 22:16:48,838 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-10-31 22:16:48,838 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-31 22:16:48,838 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-10-31 22:16:48,886 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][141], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 195#(= |#race~threads_mask~0| 0), 224#true, 36#L1049-16true, 217#true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0)), 92#L1063-20true]) [2024-10-31 22:16:48,887 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2024-10-31 22:16:48,887 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-31 22:16:48,887 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-31 22:16:48,887 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-31 22:16:48,918 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][141], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 195#(= |#race~threads_mask~0| 0), 224#true, 36#L1049-16true, 217#true, 158#L1064-3true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0))]) [2024-10-31 22:16:48,918 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-10-31 22:16:48,919 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-31 22:16:48,919 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-31 22:16:48,919 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-31 22:16:49,014 INFO L124 PetriNetUnfolderBase]: 435/1987 cut-off events. [2024-10-31 22:16:49,014 INFO L125 PetriNetUnfolderBase]: For 1038/1147 co-relation queries the response was YES. [2024-10-31 22:16:49,022 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3419 conditions, 1987 events. 435/1987 cut-off events. For 1038/1147 co-relation queries the response was YES. Maximal size of possible extension queue 84. Compared 14810 event pairs, 62 based on Foata normal form. 20/1763 useless extension candidates. Maximal degree in co-relation 3171. Up to 279 conditions per place. [2024-10-31 22:16:49,031 INFO L140 encePairwiseOnDemand]: 192/202 looper letters, 47 selfloop transitions, 15 changer transitions 0/241 dead transitions. [2024-10-31 22:16:49,031 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 241 transitions, 827 flow [2024-10-31 22:16:49,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 22:16:49,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-10-31 22:16:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 743 transitions. [2024-10-31 22:16:49,034 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2024-10-31 22:16:49,034 INFO L175 Difference]: Start difference. First operand has 201 places, 217 transitions, 626 flow. Second operand 4 states and 743 transitions. [2024-10-31 22:16:49,034 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 241 transitions, 827 flow [2024-10-31 22:16:49,038 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 203 places, 241 transitions, 811 flow, removed 1 selfloop flow, removed 1 redundant places. [2024-10-31 22:16:49,042 INFO L231 Difference]: Finished difference. Result has 205 places, 221 transitions, 693 flow [2024-10-31 22:16:49,042 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=613, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=217, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=693, PETRI_PLACES=205, PETRI_TRANSITIONS=221} [2024-10-31 22:16:49,043 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 18 predicate places. [2024-10-31 22:16:49,043 INFO L471 AbstractCegarLoop]: Abstraction has has 205 places, 221 transitions, 693 flow [2024-10-31 22:16:49,044 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 173.25) internal successors, (693), 4 states have internal predecessors, (693), 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) [2024-10-31 22:16:49,044 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:49,044 INFO L204 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] [2024-10-31 22:16:49,044 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-31 22:16:49,045 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:49,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:49,045 INFO L85 PathProgramCache]: Analyzing trace with hash -994120532, now seen corresponding path program 1 times [2024-10-31 22:16:49,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:49,046 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52398001] [2024-10-31 22:16:49,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:49,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:49,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:49,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52398001] [2024-10-31 22:16:49,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52398001] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:49,130 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:49,130 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:16:49,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767518199] [2024-10-31 22:16:49,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:49,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 22:16:49,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:49,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:16:49,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:16:49,195 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 171 out of 202 [2024-10-31 22:16:49,197 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 221 transitions, 693 flow. Second operand has 4 states, 4 states have (on average 173.5) internal successors, (694), 4 states have internal predecessors, (694), 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) [2024-10-31 22:16:49,197 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:49,197 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 171 of 202 [2024-10-31 22:16:49,197 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:49,450 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][142], [Black: 193#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 14#L1062-36true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 36#L1049-16true, 217#true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), 236#true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0))]) [2024-10-31 22:16:49,450 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2024-10-31 22:16:49,450 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:49,450 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:49,450 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:49,465 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][142], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 193#true, Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 36#L1049-16true, 217#true, 124#L1063-15true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), 236#true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:49,466 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2024-10-31 22:16:49,466 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-31 22:16:49,466 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-31 22:16:49,466 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:49,470 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][139], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 193#true, Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 36#L1049-16true, 217#true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), 236#true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 126#L1063-16true, Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:49,470 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2024-10-31 22:16:49,470 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-31 22:16:49,471 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-31 22:16:49,471 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:49,524 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][139], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 195#(= |#race~threads_mask~0| 0), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), 36#L1049-16true, Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), 236#true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 92#L1063-20true, Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:49,524 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is cut-off event [2024-10-31 22:16:49,525 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-31 22:16:49,525 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-31 22:16:49,525 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-31 22:16:49,581 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][139], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 195#(= |#race~threads_mask~0| 0), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), 36#L1049-16true, Black: 232#(not (= ~threads_mask~0 0)), 217#true, 158#L1064-3true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), 236#true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 198#true, 230#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:49,582 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is cut-off event [2024-10-31 22:16:49,582 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-31 22:16:49,582 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-10-31 22:16:49,583 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-31 22:16:49,688 INFO L124 PetriNetUnfolderBase]: 452/2017 cut-off events. [2024-10-31 22:16:49,689 INFO L125 PetriNetUnfolderBase]: For 1717/1836 co-relation queries the response was YES. [2024-10-31 22:16:49,699 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3719 conditions, 2017 events. 452/2017 cut-off events. For 1717/1836 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 15067 event pairs, 68 based on Foata normal form. 21/1787 useless extension candidates. Maximal degree in co-relation 3469. Up to 292 conditions per place. [2024-10-31 22:16:49,710 INFO L140 encePairwiseOnDemand]: 192/202 looper letters, 47 selfloop transitions, 17 changer transitions 0/243 dead transitions. [2024-10-31 22:16:49,711 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 243 transitions, 891 flow [2024-10-31 22:16:49,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 22:16:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-10-31 22:16:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 743 transitions. [2024-10-31 22:16:49,714 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2024-10-31 22:16:49,714 INFO L175 Difference]: Start difference. First operand has 205 places, 221 transitions, 693 flow. Second operand 4 states and 743 transitions. [2024-10-31 22:16:49,714 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 208 places, 243 transitions, 891 flow [2024-10-31 22:16:49,721 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 243 transitions, 875 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-10-31 22:16:49,726 INFO L231 Difference]: Finished difference. Result has 209 places, 224 transitions, 759 flow [2024-10-31 22:16:49,726 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=679, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=221, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=206, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=759, PETRI_PLACES=209, PETRI_TRANSITIONS=224} [2024-10-31 22:16:49,727 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 22 predicate places. [2024-10-31 22:16:49,728 INFO L471 AbstractCegarLoop]: Abstraction has has 209 places, 224 transitions, 759 flow [2024-10-31 22:16:49,728 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 173.5) internal successors, (694), 4 states have internal predecessors, (694), 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) [2024-10-31 22:16:49,729 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:49,729 INFO L204 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] [2024-10-31 22:16:49,729 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-31 22:16:49,730 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:49,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:49,730 INFO L85 PathProgramCache]: Analyzing trace with hash 1867866317, now seen corresponding path program 1 times [2024-10-31 22:16:49,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:49,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188716702] [2024-10-31 22:16:49,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:49,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:49,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:49,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188716702] [2024-10-31 22:16:49,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188716702] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:49,807 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:49,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:16:49,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661727349] [2024-10-31 22:16:49,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:49,814 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:16:49,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:49,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:16:49,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:16:49,853 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 174 out of 202 [2024-10-31 22:16:49,854 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 224 transitions, 759 flow. Second operand has 3 states, 3 states have (on average 177.0) internal successors, (531), 3 states have internal predecessors, (531), 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) [2024-10-31 22:16:49,854 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:49,855 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 174 of 202 [2024-10-31 22:16:49,855 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:50,178 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][190], [Black: 193#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 70#L1049-18true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), 236#true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 242#true, 103#L1063-1true, 198#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:50,178 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-10-31 22:16:50,179 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-31 22:16:50,179 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-31 22:16:50,179 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:50,226 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][190], [Black: 193#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), 236#true, 85#L1050-3true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 242#true, 103#L1063-1true, 198#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:50,227 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-10-31 22:16:50,227 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:50,227 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:50,227 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-10-31 22:16:50,323 INFO L124 PetriNetUnfolderBase]: 410/2283 cut-off events. [2024-10-31 22:16:50,323 INFO L125 PetriNetUnfolderBase]: For 1588/1618 co-relation queries the response was YES. [2024-10-31 22:16:50,334 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3889 conditions, 2283 events. 410/2283 cut-off events. For 1588/1618 co-relation queries the response was YES. Maximal size of possible extension queue 87. Compared 18260 event pairs, 87 based on Foata normal form. 5/2020 useless extension candidates. Maximal degree in co-relation 3644. Up to 405 conditions per place. [2024-10-31 22:16:50,346 INFO L140 encePairwiseOnDemand]: 196/202 looper letters, 33 selfloop transitions, 7 changer transitions 0/233 dead transitions. [2024-10-31 22:16:50,347 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 233 transitions, 863 flow [2024-10-31 22:16:50,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:16:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:16:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 555 transitions. [2024-10-31 22:16:50,349 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9158415841584159 [2024-10-31 22:16:50,349 INFO L175 Difference]: Start difference. First operand has 209 places, 224 transitions, 759 flow. Second operand 3 states and 555 transitions. [2024-10-31 22:16:50,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 233 transitions, 863 flow [2024-10-31 22:16:50,357 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 210 places, 233 transitions, 847 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-10-31 22:16:50,360 INFO L231 Difference]: Finished difference. Result has 212 places, 229 transitions, 799 flow [2024-10-31 22:16:50,362 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=743, PETRI_DIFFERENCE_MINUEND_PLACES=208, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=224, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=217, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=799, PETRI_PLACES=212, PETRI_TRANSITIONS=229} [2024-10-31 22:16:50,364 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 25 predicate places. [2024-10-31 22:16:50,364 INFO L471 AbstractCegarLoop]: Abstraction has has 212 places, 229 transitions, 799 flow [2024-10-31 22:16:50,365 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 177.0) internal successors, (531), 3 states have internal predecessors, (531), 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) [2024-10-31 22:16:50,365 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:50,365 INFO L204 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] [2024-10-31 22:16:50,365 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-31 22:16:50,366 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:50,366 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:50,366 INFO L85 PathProgramCache]: Analyzing trace with hash 1945871508, now seen corresponding path program 1 times [2024-10-31 22:16:50,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:50,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833340358] [2024-10-31 22:16:50,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:50,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:50,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:50,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833340358] [2024-10-31 22:16:50,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833340358] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:50,536 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:50,536 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:16:50,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910025574] [2024-10-31 22:16:50,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:50,537 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 22:16:50,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:50,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:16:50,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:16:50,584 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 174 out of 202 [2024-10-31 22:16:50,585 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 229 transitions, 799 flow. Second operand has 5 states, 5 states have (on average 176.2) internal successors, (881), 5 states have internal predecessors, (881), 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) [2024-10-31 22:16:50,585 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:50,586 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 174 of 202 [2024-10-31 22:16:50,586 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:50,827 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][195], [Black: 193#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 29#L1062-11true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 36#L1049-16true, 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 215#(<= (+ ~threads_mask~0 1) 0), 242#true, 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 198#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:50,828 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is not cut-off event [2024-10-31 22:16:50,828 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2024-10-31 22:16:50,828 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is not cut-off event [2024-10-31 22:16:50,828 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2024-10-31 22:16:50,844 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][195], [Black: 193#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 137#L1062-14true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 36#L1049-16true, 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 215#(<= (+ ~threads_mask~0 1) 0), 242#true, 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 198#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:50,845 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is not cut-off event [2024-10-31 22:16:50,845 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is not cut-off event [2024-10-31 22:16:50,845 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2024-10-31 22:16:50,845 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is not cut-off event [2024-10-31 22:16:50,931 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][195], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 193#true, 44#L1062-27true, Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 36#L1049-16true, 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 215#(<= (+ ~threads_mask~0 1) 0), 242#true, 198#true, 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:50,931 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is not cut-off event [2024-10-31 22:16:50,932 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is not cut-off event [2024-10-31 22:16:50,932 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is not cut-off event [2024-10-31 22:16:50,932 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is not cut-off event [2024-10-31 22:16:50,937 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([534] L1050-->L1050-3: Formula: (and (= |v_threadThread1of1ForFork0_#t~ret7_1| 0) (= |v_#pthreadsMutex_37| (store |v_#pthreadsMutex_38| |v_~#threads_mask_mutex~0.base_25| (store (select |v_#pthreadsMutex_38| |v_~#threads_mask_mutex~0.base_25|) |v_~#threads_mask_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_38|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_25|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_37|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_25|, threadThread1of1ForFork0_#t~ret7=|v_threadThread1of1ForFork0_#t~ret7_1|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, threadThread1of1ForFork0_#t~ret7][182], [114#L1062-35true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), 247#true, Black: 195#(= |#race~threads_mask~0| 0), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 85#L1050-3true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 242#true, 198#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:50,937 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-10-31 22:16:50,937 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:50,938 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-31 22:16:50,938 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:51,001 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([534] L1050-->L1050-3: Formula: (and (= |v_threadThread1of1ForFork0_#t~ret7_1| 0) (= |v_#pthreadsMutex_37| (store |v_#pthreadsMutex_38| |v_~#threads_mask_mutex~0.base_25| (store (select |v_#pthreadsMutex_38| |v_~#threads_mask_mutex~0.base_25|) |v_~#threads_mask_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_38|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_25|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_37|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_25|, threadThread1of1ForFork0_#t~ret7=|v_threadThread1of1ForFork0_#t~ret7_1|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, threadThread1of1ForFork0_#t~ret7][182], [114#L1062-35true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), 247#true, Black: 195#(= |#race~threads_mask~0| 0), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 85#L1050-3true, Black: 215#(<= (+ ~threads_mask~0 1) 0), 242#true, 198#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:51,002 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2024-10-31 22:16:51,002 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:51,002 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-31 22:16:51,002 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:51,002 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-31 22:16:51,158 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][210], [Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 193#true, 247#true, Black: 226#(not (= ~threads_mask~0 0)), 70#L1049-18true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 215#(<= (+ ~threads_mask~0 1) 0), 242#true, 198#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true]) [2024-10-31 22:16:51,166 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2024-10-31 22:16:51,167 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:51,167 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:51,167 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-31 22:16:51,418 INFO L124 PetriNetUnfolderBase]: 668/3252 cut-off events. [2024-10-31 22:16:51,419 INFO L125 PetriNetUnfolderBase]: For 2305/2331 co-relation queries the response was YES. [2024-10-31 22:16:51,441 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5755 conditions, 3252 events. 668/3252 cut-off events. For 2305/2331 co-relation queries the response was YES. Maximal size of possible extension queue 120. Compared 27529 event pairs, 95 based on Foata normal form. 16/2911 useless extension candidates. Maximal degree in co-relation 5349. Up to 256 conditions per place. [2024-10-31 22:16:51,459 INFO L140 encePairwiseOnDemand]: 195/202 looper letters, 48 selfloop transitions, 7 changer transitions 0/258 dead transitions. [2024-10-31 22:16:51,459 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 217 places, 258 transitions, 976 flow [2024-10-31 22:16:51,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:16:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-10-31 22:16:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1097 transitions. [2024-10-31 22:16:51,462 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9051155115511551 [2024-10-31 22:16:51,462 INFO L175 Difference]: Start difference. First operand has 212 places, 229 transitions, 799 flow. Second operand 6 states and 1097 transitions. [2024-10-31 22:16:51,463 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 217 places, 258 transitions, 976 flow [2024-10-31 22:16:51,476 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 258 transitions, 962 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:16:51,480 INFO L231 Difference]: Finished difference. Result has 218 places, 234 transitions, 828 flow [2024-10-31 22:16:51,481 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=785, PETRI_DIFFERENCE_MINUEND_PLACES=210, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=229, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=828, PETRI_PLACES=218, PETRI_TRANSITIONS=234} [2024-10-31 22:16:51,482 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 31 predicate places. [2024-10-31 22:16:51,482 INFO L471 AbstractCegarLoop]: Abstraction has has 218 places, 234 transitions, 828 flow [2024-10-31 22:16:51,483 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 176.2) internal successors, (881), 5 states have internal predecessors, (881), 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) [2024-10-31 22:16:51,483 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:51,483 INFO L204 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] [2024-10-31 22:16:51,484 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-10-31 22:16:51,484 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:51,484 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:51,485 INFO L85 PathProgramCache]: Analyzing trace with hash 2112947852, now seen corresponding path program 1 times [2024-10-31 22:16:51,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:51,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852067514] [2024-10-31 22:16:51,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:52,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:52,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1852067514] [2024-10-31 22:16:52,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1852067514] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:52,280 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:52,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:16:52,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044021303] [2024-10-31 22:16:52,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:52,281 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-31 22:16:52,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:52,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-31 22:16:52,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-10-31 22:16:52,467 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 163 out of 202 [2024-10-31 22:16:52,469 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 234 transitions, 828 flow. Second operand has 6 states, 6 states have (on average 165.33333333333334) internal successors, (992), 6 states have internal predecessors, (992), 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) [2024-10-31 22:16:52,469 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:52,469 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 163 of 202 [2024-10-31 22:16:52,469 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:52,842 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][146], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), 247#true, Black: 193#true, Black: 226#(not (= ~threads_mask~0 0)), 14#L1062-36true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 36#L1049-16true, 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 198#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:52,842 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2024-10-31 22:16:52,842 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:52,843 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:52,843 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:52,844 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([524] L1049-15-->L1049-16: Formula: (= |v_threadThread1of1ForFork0_#t~bitwise5_3| v_~threads_mask~0_25) InVars {threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|} OutVars{threadThread1of1ForFork0_#t~bitwise5=|v_threadThread1of1ForFork0_#t~bitwise5_3|, ~threads_mask~0=v_~threads_mask~0_25} AuxVars[] AssignedVars[~threads_mask~0][146], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 193#true, Black: 226#(not (= ~threads_mask~0 0)), 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), 14#L1062-36true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 36#L1049-16true, 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 198#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0)), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:52,844 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2024-10-31 22:16:52,844 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:52,844 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:52,845 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:53,796 INFO L124 PetriNetUnfolderBase]: 1063/4670 cut-off events. [2024-10-31 22:16:53,796 INFO L125 PetriNetUnfolderBase]: For 2556/2592 co-relation queries the response was YES. [2024-10-31 22:16:53,818 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8444 conditions, 4670 events. 1063/4670 cut-off events. For 2556/2592 co-relation queries the response was YES. Maximal size of possible extension queue 149. Compared 42433 event pairs, 268 based on Foata normal form. 10/4166 useless extension candidates. Maximal degree in co-relation 8014. Up to 1108 conditions per place. [2024-10-31 22:16:53,832 INFO L140 encePairwiseOnDemand]: 191/202 looper letters, 52 selfloop transitions, 22 changer transitions 0/271 dead transitions. [2024-10-31 22:16:53,832 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 223 places, 271 transitions, 1050 flow [2024-10-31 22:16:53,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:16:53,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-10-31 22:16:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1051 transitions. [2024-10-31 22:16:53,835 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8671617161716172 [2024-10-31 22:16:53,836 INFO L175 Difference]: Start difference. First operand has 218 places, 234 transitions, 828 flow. Second operand 6 states and 1051 transitions. [2024-10-31 22:16:53,836 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 223 places, 271 transitions, 1050 flow [2024-10-31 22:16:53,847 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 223 places, 271 transitions, 1050 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-31 22:16:53,851 INFO L231 Difference]: Finished difference. Result has 228 places, 255 transitions, 978 flow [2024-10-31 22:16:53,852 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=828, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=234, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=224, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=978, PETRI_PLACES=228, PETRI_TRANSITIONS=255} [2024-10-31 22:16:53,853 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 41 predicate places. [2024-10-31 22:16:53,853 INFO L471 AbstractCegarLoop]: Abstraction has has 228 places, 255 transitions, 978 flow [2024-10-31 22:16:53,855 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 165.33333333333334) internal successors, (992), 6 states have internal predecessors, (992), 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) [2024-10-31 22:16:53,856 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:53,856 INFO L204 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] [2024-10-31 22:16:53,856 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-10-31 22:16:53,856 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:53,857 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:53,857 INFO L85 PathProgramCache]: Analyzing trace with hash -309920610, now seen corresponding path program 1 times [2024-10-31 22:16:53,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:53,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011383672] [2024-10-31 22:16:53,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:53,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:53,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:53,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011383672] [2024-10-31 22:16:53,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011383672] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:53,931 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:53,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:16:53,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011794226] [2024-10-31 22:16:53,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:53,934 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:16:53,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:53,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:16:53,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:16:53,963 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 176 out of 202 [2024-10-31 22:16:53,964 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 255 transitions, 978 flow. Second operand has 3 states, 3 states have (on average 180.33333333333334) internal successors, (541), 3 states have internal predecessors, (541), 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) [2024-10-31 22:16:53,965 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:53,965 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 176 of 202 [2024-10-31 22:16:53,965 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:54,439 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][213], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 153#L1050true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,439 INFO L294 olderBase$Statistics]: this new event has 139 ancestors and is cut-off event [2024-10-31 22:16:54,439 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-31 22:16:54,440 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-10-31 22:16:54,440 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:54,440 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][213], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, 85#L1050-3true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,440 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-10-31 22:16:54,440 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:54,441 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-10-31 22:16:54,441 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:54,441 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][197], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 70#L1049-18true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,441 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-10-31 22:16:54,441 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-31 22:16:54,441 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:54,442 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-31 22:16:54,442 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][197], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 84#L1049-19true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,442 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is cut-off event [2024-10-31 22:16:54,442 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-10-31 22:16:54,442 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-31 22:16:54,442 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-31 22:16:54,443 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][79], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 106#L1049-17true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,443 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2024-10-31 22:16:54,443 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:54,443 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-10-31 22:16:54,443 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-31 22:16:54,492 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][197], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 70#L1049-18true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,493 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is cut-off event [2024-10-31 22:16:54,493 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-31 22:16:54,493 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-31 22:16:54,493 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-31 22:16:54,493 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-31 22:16:54,517 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][197], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 247#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 84#L1049-19true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,517 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2024-10-31 22:16:54,517 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2024-10-31 22:16:54,517 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-10-31 22:16:54,517 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-31 22:16:54,518 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-31 22:16:54,587 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][213], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 153#L1050true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,587 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-10-31 22:16:54,587 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-10-31 22:16:54,588 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-31 22:16:54,588 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-10-31 22:16:54,588 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:54,588 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([323] L1063-->L1063-1: Formula: (= |v_#race~threads_mask~0_4| 0) InVars {} OutVars{#race~threads_mask~0=|v_#race~threads_mask~0_4|} AuxVars[] AssignedVars[#race~threads_mask~0][213], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 103#L1063-1true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 85#L1050-3true, 198#true, Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:54,588 INFO L294 olderBase$Statistics]: this new event has 141 ancestors and is cut-off event [2024-10-31 22:16:54,588 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-31 22:16:54,589 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-10-31 22:16:54,589 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-10-31 22:16:54,589 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-31 22:16:55,053 INFO L124 PetriNetUnfolderBase]: 917/4682 cut-off events. [2024-10-31 22:16:55,053 INFO L125 PetriNetUnfolderBase]: For 2651/2776 co-relation queries the response was YES. [2024-10-31 22:16:55,094 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8868 conditions, 4682 events. 917/4682 cut-off events. For 2651/2776 co-relation queries the response was YES. Maximal size of possible extension queue 153. Compared 43924 event pairs, 177 based on Foata normal form. 24/4241 useless extension candidates. Maximal degree in co-relation 8421. Up to 869 conditions per place. [2024-10-31 22:16:55,114 INFO L140 encePairwiseOnDemand]: 195/202 looper letters, 37 selfloop transitions, 11 changer transitions 0/271 dead transitions. [2024-10-31 22:16:55,114 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 271 transitions, 1132 flow [2024-10-31 22:16:55,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:16:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:16:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 563 transitions. [2024-10-31 22:16:55,117 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.929042904290429 [2024-10-31 22:16:55,117 INFO L175 Difference]: Start difference. First operand has 228 places, 255 transitions, 978 flow. Second operand 3 states and 563 transitions. [2024-10-31 22:16:55,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 271 transitions, 1132 flow [2024-10-31 22:16:55,138 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 271 transitions, 1132 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-31 22:16:55,144 INFO L231 Difference]: Finished difference. Result has 232 places, 262 transitions, 1066 flow [2024-10-31 22:16:55,145 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=978, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=255, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=244, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1066, PETRI_PLACES=232, PETRI_TRANSITIONS=262} [2024-10-31 22:16:55,146 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 45 predicate places. [2024-10-31 22:16:55,146 INFO L471 AbstractCegarLoop]: Abstraction has has 232 places, 262 transitions, 1066 flow [2024-10-31 22:16:55,148 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 180.33333333333334) internal successors, (541), 3 states have internal predecessors, (541), 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) [2024-10-31 22:16:55,148 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:55,148 INFO L204 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] [2024-10-31 22:16:55,149 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-10-31 22:16:55,149 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:55,149 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:55,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1414495218, now seen corresponding path program 1 times [2024-10-31 22:16:55,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:55,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666433063] [2024-10-31 22:16:55,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-31 22:16:55,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:55,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666433063] [2024-10-31 22:16:55,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666433063] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:55,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:55,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:16:55,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170719759] [2024-10-31 22:16:55,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:55,901 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-31 22:16:55,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:55,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-31 22:16:55,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-10-31 22:16:56,025 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 165 out of 202 [2024-10-31 22:16:56,026 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 262 transitions, 1066 flow. Second operand has 6 states, 6 states have (on average 167.83333333333334) internal successors, (1007), 6 states have internal predecessors, (1007), 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) [2024-10-31 22:16:56,027 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:56,027 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 202 [2024-10-31 22:16:56,027 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:57,167 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][84], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 118#L1063-7true, 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, 232#(not (= ~threads_mask~0 0)), Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), 80#L1051-8true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), 219#(not (= ~threads_mask~0 0)), Black: 238#(not (= ~threads_mask~0 0)), 268#true, 200#(= |#race~datas~0| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,167 INFO L294 olderBase$Statistics]: this new event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,167 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,168 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,168 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,173 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][84], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 118#L1063-7true, 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, 232#(not (= ~threads_mask~0 0)), Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), 80#L1051-8true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), 219#(not (= ~threads_mask~0 0)), Black: 238#(not (= ~threads_mask~0 0)), 268#true, 200#(= |#race~datas~0| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,173 INFO L294 olderBase$Statistics]: this new event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,173 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,173 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,174 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,175 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([496] L1064-->L1064-3: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret23#1_7|) (= |v_#pthreadsMutex_21| (store |v_#pthreadsMutex_22| |v_~#threads_mask_mutex~0.base_17| (store (select |v_#pthreadsMutex_22| |v_~#threads_mask_mutex~0.base_17|) |v_~#threads_mask_mutex~0.offset_17| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_22|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_17|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_17|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_21|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_17|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_17|, ULTIMATE.start_main_#t~ret23#1=|v_ULTIMATE.start_main_#t~ret23#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret23#1][98], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 195#(= |#race~threads_mask~0| 0), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 273#true, 158#L1064-3true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0)), Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 80#L1051-8true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, 200#(= |#race~datas~0| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,175 INFO L294 olderBase$Statistics]: this new event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,175 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2024-10-31 22:16:57,175 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2024-10-31 22:16:57,176 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2024-10-31 22:16:57,177 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([496] L1064-->L1064-3: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret23#1_7|) (= |v_#pthreadsMutex_21| (store |v_#pthreadsMutex_22| |v_~#threads_mask_mutex~0.base_17| (store (select |v_#pthreadsMutex_22| |v_~#threads_mask_mutex~0.base_17|) |v_~#threads_mask_mutex~0.offset_17| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_22|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_17|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_17|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_21|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_17|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_17|, ULTIMATE.start_main_#t~ret23#1=|v_ULTIMATE.start_main_#t~ret23#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret23#1][98], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 195#(= |#race~threads_mask~0| 0), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 273#true, 158#L1064-3true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 112#L1051-9true, 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,178 INFO L294 olderBase$Statistics]: this new event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,178 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,178 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,178 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][84], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 118#L1063-7true, 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, 232#(not (= ~threads_mask~0 0)), Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), 219#(not (= ~threads_mask~0 0)), Black: 238#(not (= ~threads_mask~0 0)), 112#L1051-9true, 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,181 INFO L294 olderBase$Statistics]: this new event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,181 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,181 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,181 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,183 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][190], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 118#L1063-7true, 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0)), Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 80#L1051-8true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,184 INFO L294 olderBase$Statistics]: this new event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,184 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,184 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2024-10-31 22:16:57,184 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2024-10-31 22:16:57,184 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][190], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 247#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 118#L1063-7true, 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 112#L1051-9true, 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,185 INFO L294 olderBase$Statistics]: this new event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,185 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-10-31 22:16:57,185 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-10-31 22:16:57,185 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,185 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][190], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 247#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 118#L1063-7true, 273#true, 167#L1051-10true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,185 INFO L294 olderBase$Statistics]: this new event has 155 ancestors and is cut-off event [2024-10-31 22:16:57,186 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2024-10-31 22:16:57,186 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2024-10-31 22:16:57,186 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,192 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][84], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 118#L1063-7true, 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, 232#(not (= ~threads_mask~0 0)), Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), 219#(not (= ~threads_mask~0 0)), Black: 238#(not (= ~threads_mask~0 0)), 112#L1051-9true, 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,192 INFO L294 olderBase$Statistics]: this new event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,194 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,194 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,195 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,197 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][190], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 118#L1063-7true, 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0)), Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 112#L1051-9true, 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,197 INFO L294 olderBase$Statistics]: this new event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,197 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,197 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,197 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,198 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][190], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 118#L1063-7true, 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0)), Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), 80#L1051-8true, Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,198 INFO L294 olderBase$Statistics]: this new event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,198 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2024-10-31 22:16:57,198 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-31 22:16:57,198 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2024-10-31 22:16:57,203 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][190], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 118#L1063-7true, 273#true, 167#L1051-10true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 219#(not (= ~threads_mask~0 0)), Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 268#true, 200#(= |#race~datas~0| 0), Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,204 INFO L294 olderBase$Statistics]: this new event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,204 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,204 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,204 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2024-10-31 22:16:57,206 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([496] L1064-->L1064-3: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret23#1_7|) (= |v_#pthreadsMutex_21| (store |v_#pthreadsMutex_22| |v_~#threads_mask_mutex~0.base_17| (store (select |v_#pthreadsMutex_22| |v_~#threads_mask_mutex~0.base_17|) |v_~#threads_mask_mutex~0.offset_17| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_22|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_17|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_17|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_21|, ~#threads_mask_mutex~0.base=|v_~#threads_mask_mutex~0.base_17|, ~#threads_mask_mutex~0.offset=|v_~#threads_mask_mutex~0.offset_17|, ULTIMATE.start_main_#t~ret23#1=|v_ULTIMATE.start_main_#t~ret23#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret23#1][98], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 195#(= |#race~threads_mask~0| 0), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 273#true, 167#L1051-10true, 158#L1064-3true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), Black: 219#(not (= ~threads_mask~0 0)), 188#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 226#(not (= ~threads_mask~0 0)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 217#true, Black: 238#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,207 INFO L294 olderBase$Statistics]: this new event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,207 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,207 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,207 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-31 22:16:57,211 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][84], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), 247#true, Black: 193#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 118#L1063-7true, 273#true, 167#L1051-10true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, 232#(not (= ~threads_mask~0 0)), Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), 219#(not (= ~threads_mask~0 0)), Black: 238#(not (= ~threads_mask~0 0)), 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,212 INFO L294 olderBase$Statistics]: this new event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,212 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,212 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,212 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,219 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([318] L1063-5-->L1063-7: Formula: (< 1 |v_ULTIMATE.start_main_#t~bitwise20#1_12|) InVars {} OutVars{ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise20#1][84], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 118#L1063-7true, 273#true, 167#L1051-10true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, 232#(not (= ~threads_mask~0 0)), Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), 219#(not (= ~threads_mask~0 0)), Black: 238#(not (= ~threads_mask~0 0)), 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,220 INFO L294 olderBase$Statistics]: this new event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,220 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,220 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,220 INFO L297 olderBase$Statistics]: existing Event has 154 ancestors and is cut-off event [2024-10-31 22:16:57,238 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([356] L1063-13-->L1063-15: Formula: (let ((.cse5 (+ |v_ULTIMATE.start_main_#t~bitwise20#1_14| 1))) (let ((.cse4 (+ |v_ULTIMATE.start_main_#t~bitwise20#1_14| |v_ULTIMATE.start_main_#t~bitwise21#1_9| 1)) (.cse2 (<= 0 v_~threads_mask~0_32)) (.cse1 (<= .cse5 0)) (.cse0 (< v_~threads_mask~0_32 0)) (.cse3 (< 0 .cse5))) (and (or (and .cse0 .cse1) (<= |v_ULTIMATE.start_main_#t~bitwise21#1_9| v_~threads_mask~0_32)) (or (and .cse2 .cse3) (<= .cse4 0)) (<= 0 (+ |v_ULTIMATE.start_main_#t~bitwise21#1_9| 2147483648)) (or (< v_~threads_mask~0_32 .cse4) (and .cse2 .cse1)) (or (and .cse0 .cse3) (<= 0 |v_ULTIMATE.start_main_#t~bitwise21#1_9|))))) InVars {ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_14|, ~threads_mask~0=v_~threads_mask~0_32} OutVars{ULTIMATE.start_main_#t~bitwise21#1=|v_ULTIMATE.start_main_#t~bitwise21#1_9|, ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_14|, ~threads_mask~0=v_~threads_mask~0_32} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise21#1][88], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 247#true, 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), 124#L1063-15true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), 80#L1051-8true, Black: 232#(not (= ~threads_mask~0 0)), 219#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 238#(not (= ~threads_mask~0 0)), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,239 INFO L294 olderBase$Statistics]: this new event has 155 ancestors and is cut-off event [2024-10-31 22:16:57,239 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2024-10-31 22:16:57,239 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2024-10-31 22:16:57,239 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2024-10-31 22:16:57,246 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([356] L1063-13-->L1063-15: Formula: (let ((.cse5 (+ |v_ULTIMATE.start_main_#t~bitwise20#1_14| 1))) (let ((.cse4 (+ |v_ULTIMATE.start_main_#t~bitwise20#1_14| |v_ULTIMATE.start_main_#t~bitwise21#1_9| 1)) (.cse2 (<= 0 v_~threads_mask~0_32)) (.cse1 (<= .cse5 0)) (.cse0 (< v_~threads_mask~0_32 0)) (.cse3 (< 0 .cse5))) (and (or (and .cse0 .cse1) (<= |v_ULTIMATE.start_main_#t~bitwise21#1_9| v_~threads_mask~0_32)) (or (and .cse2 .cse3) (<= .cse4 0)) (<= 0 (+ |v_ULTIMATE.start_main_#t~bitwise21#1_9| 2147483648)) (or (< v_~threads_mask~0_32 .cse4) (and .cse2 .cse1)) (or (and .cse0 .cse3) (<= 0 |v_ULTIMATE.start_main_#t~bitwise21#1_9|))))) InVars {ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_14|, ~threads_mask~0=v_~threads_mask~0_32} OutVars{ULTIMATE.start_main_#t~bitwise21#1=|v_ULTIMATE.start_main_#t~bitwise21#1_9|, ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_14|, ~threads_mask~0=v_~threads_mask~0_32} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise21#1][88], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 247#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 273#true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), 124#L1063-15true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 219#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 112#L1051-9true, 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 238#(not (= ~threads_mask~0 0)), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,247 INFO L294 olderBase$Statistics]: this new event has 156 ancestors and is cut-off event [2024-10-31 22:16:57,247 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2024-10-31 22:16:57,247 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2024-10-31 22:16:57,247 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2024-10-31 22:16:57,261 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([356] L1063-13-->L1063-15: Formula: (let ((.cse5 (+ |v_ULTIMATE.start_main_#t~bitwise20#1_14| 1))) (let ((.cse4 (+ |v_ULTIMATE.start_main_#t~bitwise20#1_14| |v_ULTIMATE.start_main_#t~bitwise21#1_9| 1)) (.cse2 (<= 0 v_~threads_mask~0_32)) (.cse1 (<= .cse5 0)) (.cse0 (< v_~threads_mask~0_32 0)) (.cse3 (< 0 .cse5))) (and (or (and .cse0 .cse1) (<= |v_ULTIMATE.start_main_#t~bitwise21#1_9| v_~threads_mask~0_32)) (or (and .cse2 .cse3) (<= .cse4 0)) (<= 0 (+ |v_ULTIMATE.start_main_#t~bitwise21#1_9| 2147483648)) (or (< v_~threads_mask~0_32 .cse4) (and .cse2 .cse1)) (or (and .cse0 .cse3) (<= 0 |v_ULTIMATE.start_main_#t~bitwise21#1_9|))))) InVars {ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_14|, ~threads_mask~0=v_~threads_mask~0_32} OutVars{ULTIMATE.start_main_#t~bitwise21#1=|v_ULTIMATE.start_main_#t~bitwise21#1_9|, ULTIMATE.start_main_#t~bitwise20#1=|v_ULTIMATE.start_main_#t~bitwise20#1_14|, ~threads_mask~0=v_~threads_mask~0_32} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~bitwise21#1][88], [Black: 249#(< 0 |ULTIMATE.start_main_#t~ret15#1|), Black: 193#true, 247#true, Black: 260#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 233#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise20#1| 1)), Black: 262#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 3 (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), Black: 198#true, Black: 259#(= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))), Black: 261#(and (= (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4) 1)) |ULTIMATE.start_main_#t~nondet25#1|) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| 2 (* |ULTIMATE.start_main_~i~0#1| 4)))) (= |ULTIMATE.start_main_#t~nondet25#1| (select (select |#race| |ULTIMATE.start_main_~tids~0#1.base|) (+ |ULTIMATE.start_main_~tids~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))), 273#true, 167#L1051-10true, Black: 270#(= |threadThread1of1ForFork0_#t~nondet6| |#race~threads_mask~0|), 124#L1063-15true, Black: 204#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 215#(<= (+ ~threads_mask~0 1) 0), 257#true, 226#(not (= ~threads_mask~0 0)), Black: 220#(and (<= 2 |ULTIMATE.start_main_#t~bitwise16#1|) (not (= ~threads_mask~0 0))), 188#true, Black: 217#true, Black: 227#(and (not (= ~threads_mask~0 0)) (= |ULTIMATE.start_main_#t~bitwise16#1| 1)), Black: 232#(not (= ~threads_mask~0 0)), 219#(not (= ~threads_mask~0 0)), Black: 239#(and (not (= ~threads_mask~0 0)) (<= 2 |ULTIMATE.start_main_#t~bitwise20#1|)), 200#(= |#race~datas~0| 0), 268#true, Black: 244#(= |#race~threads_mask~0| |ULTIMATE.start_main_#t~nondet22#1|), 238#(not (= ~threads_mask~0 0)), Black: 251#(<= 1 |ULTIMATE.start_main_~j~1#1|), Black: 250#(< 1 |ULTIMATE.start_main_#t~ret15#1|)]) [2024-10-31 22:16:57,261 INFO L294 olderBase$Statistics]: this new event has 157 ancestors and is cut-off event [2024-10-31 22:16:57,262 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2024-10-31 22:16:57,262 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2024-10-31 22:16:57,262 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2024-10-31 22:16:57,442 INFO L124 PetriNetUnfolderBase]: 1160/5120 cut-off events. [2024-10-31 22:16:57,443 INFO L125 PetriNetUnfolderBase]: For 3978/4109 co-relation queries the response was YES. [2024-10-31 22:16:57,480 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10572 conditions, 5120 events. 1160/5120 cut-off events. For 3978/4109 co-relation queries the response was YES. Maximal size of possible extension queue 174. Compared 48231 event pairs, 295 based on Foata normal form. 37/4627 useless extension candidates. Maximal degree in co-relation 10094. Up to 1336 conditions per place. [2024-10-31 22:16:57,495 INFO L140 encePairwiseOnDemand]: 191/202 looper letters, 67 selfloop transitions, 21 changer transitions 7/300 dead transitions. [2024-10-31 22:16:57,496 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 237 places, 300 transitions, 1361 flow [2024-10-31 22:16:57,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:16:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-10-31 22:16:57,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1062 transitions. [2024-10-31 22:16:57,499 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8762376237623762 [2024-10-31 22:16:57,499 INFO L175 Difference]: Start difference. First operand has 232 places, 262 transitions, 1066 flow. Second operand 6 states and 1062 transitions. [2024-10-31 22:16:57,499 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 237 places, 300 transitions, 1361 flow [2024-10-31 22:16:57,517 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 235 places, 300 transitions, 1339 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:16:57,521 INFO L231 Difference]: Finished difference. Result has 240 places, 277 transitions, 1205 flow [2024-10-31 22:16:57,522 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=1044, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=253, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1205, PETRI_PLACES=240, PETRI_TRANSITIONS=277} [2024-10-31 22:16:57,523 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 53 predicate places. [2024-10-31 22:16:57,523 INFO L471 AbstractCegarLoop]: Abstraction has has 240 places, 277 transitions, 1205 flow [2024-10-31 22:16:57,524 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 167.83333333333334) internal successors, (1007), 6 states have internal predecessors, (1007), 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) [2024-10-31 22:16:57,524 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:57,524 INFO L204 CegarLoopForPetriNet]: trace histogram [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] [2024-10-31 22:16:57,525 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-10-31 22:16:57,525 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:57,525 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:57,525 INFO L85 PathProgramCache]: Analyzing trace with hash -424671422, now seen corresponding path program 1 times [2024-10-31 22:16:57,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:57,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314350739] [2024-10-31 22:16:57,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:57,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-31 22:16:57,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:57,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314350739] [2024-10-31 22:16:57,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314350739] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:57,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:57,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:16:57,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926714497] [2024-10-31 22:16:57,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:57,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 22:16:57,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:57,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:16:57,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:16:57,717 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 180 out of 202 [2024-10-31 22:16:57,718 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 240 places, 277 transitions, 1205 flow. Second operand has 4 states, 4 states have (on average 183.25) internal successors, (733), 4 states have internal predecessors, (733), 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) [2024-10-31 22:16:57,718 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:57,718 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 202 [2024-10-31 22:16:57,719 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:57,953 INFO L124 PetriNetUnfolderBase]: 160/1044 cut-off events. [2024-10-31 22:16:57,953 INFO L125 PetriNetUnfolderBase]: For 570/583 co-relation queries the response was YES. [2024-10-31 22:16:57,959 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2085 conditions, 1044 events. 160/1044 cut-off events. For 570/583 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 5068 event pairs, 3 based on Foata normal form. 16/997 useless extension candidates. Maximal degree in co-relation 1946. Up to 135 conditions per place. [2024-10-31 22:16:57,962 INFO L140 encePairwiseOnDemand]: 196/202 looper letters, 17 selfloop transitions, 6 changer transitions 0/244 dead transitions. [2024-10-31 22:16:57,962 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 244 transitions, 1031 flow [2024-10-31 22:16:57,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 22:16:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-10-31 22:16:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 744 transitions. [2024-10-31 22:16:57,964 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2024-10-31 22:16:57,964 INFO L175 Difference]: Start difference. First operand has 240 places, 277 transitions, 1205 flow. Second operand 4 states and 744 transitions. [2024-10-31 22:16:57,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 244 transitions, 1031 flow [2024-10-31 22:16:57,971 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 244 transitions, 945 flow, removed 29 selfloop flow, removed 7 redundant places. [2024-10-31 22:16:57,975 INFO L231 Difference]: Finished difference. Result has 226 places, 241 transitions, 905 flow [2024-10-31 22:16:57,976 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=893, PETRI_DIFFERENCE_MINUEND_PLACES=223, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=241, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=235, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=905, PETRI_PLACES=226, PETRI_TRANSITIONS=241} [2024-10-31 22:16:57,976 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 39 predicate places. [2024-10-31 22:16:57,976 INFO L471 AbstractCegarLoop]: Abstraction has has 226 places, 241 transitions, 905 flow [2024-10-31 22:16:57,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 183.25) internal successors, (733), 4 states have internal predecessors, (733), 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) [2024-10-31 22:16:57,977 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:57,977 INFO L204 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] [2024-10-31 22:16:57,978 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-10-31 22:16:57,978 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting threadErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:57,979 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:57,979 INFO L85 PathProgramCache]: Analyzing trace with hash 607099495, now seen corresponding path program 1 times [2024-10-31 22:16:57,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:57,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62688998] [2024-10-31 22:16:57,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:57,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:16:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:16:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:16:58,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:16:58,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62688998] [2024-10-31 22:16:58,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [62688998] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:16:58,753 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:16:58,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:16:58,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646936128] [2024-10-31 22:16:58,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:16:58,756 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-31 22:16:58,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:16:58,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-31 22:16:58,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-10-31 22:16:59,060 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 166 out of 202 [2024-10-31 22:16:59,066 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 241 transitions, 905 flow. Second operand has 6 states, 6 states have (on average 169.5) internal successors, (1017), 6 states have internal predecessors, (1017), 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) [2024-10-31 22:16:59,066 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:16:59,067 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 166 of 202 [2024-10-31 22:16:59,067 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:16:59,922 INFO L124 PetriNetUnfolderBase]: 553/2258 cut-off events. [2024-10-31 22:16:59,922 INFO L125 PetriNetUnfolderBase]: For 1312/1319 co-relation queries the response was YES. [2024-10-31 22:16:59,933 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5032 conditions, 2258 events. 553/2258 cut-off events. For 1312/1319 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 14871 event pairs, 109 based on Foata normal form. 0/2093 useless extension candidates. Maximal degree in co-relation 4758. Up to 682 conditions per place. [2024-10-31 22:16:59,939 INFO L140 encePairwiseOnDemand]: 187/202 looper letters, 93 selfloop transitions, 55 changer transitions 5/322 dead transitions. [2024-10-31 22:16:59,939 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 322 transitions, 1565 flow [2024-10-31 22:16:59,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:16:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-10-31 22:16:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1093 transitions. [2024-10-31 22:16:59,942 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9018151815181518 [2024-10-31 22:16:59,943 INFO L175 Difference]: Start difference. First operand has 226 places, 241 transitions, 905 flow. Second operand 6 states and 1093 transitions. [2024-10-31 22:16:59,943 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 231 places, 322 transitions, 1565 flow [2024-10-31 22:16:59,954 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 229 places, 322 transitions, 1549 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:16:59,959 INFO L231 Difference]: Finished difference. Result has 234 places, 285 transitions, 1381 flow [2024-10-31 22:16:59,960 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=897, PETRI_DIFFERENCE_MINUEND_PLACES=224, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=241, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=210, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1381, PETRI_PLACES=234, PETRI_TRANSITIONS=285} [2024-10-31 22:16:59,960 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 47 predicate places. [2024-10-31 22:16:59,961 INFO L471 AbstractCegarLoop]: Abstraction has has 234 places, 285 transitions, 1381 flow [2024-10-31 22:16:59,963 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 169.5) internal successors, (1017), 6 states have internal predecessors, (1017), 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) [2024-10-31 22:16:59,963 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:16:59,964 INFO L204 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] [2024-10-31 22:16:59,964 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-10-31 22:16:59,964 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:16:59,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:59,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1222300549, now seen corresponding path program 1 times [2024-10-31 22:16:59,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:59,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221782639] [2024-10-31 22:16:59,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:59,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-31 22:17:01,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:17:01,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221782639] [2024-10-31 22:17:01,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221782639] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:17:01,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:17:01,048 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-10-31 22:17:01,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795284366] [2024-10-31 22:17:01,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:17:01,049 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-10-31 22:17:01,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:17:01,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-10-31 22:17:01,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2024-10-31 22:17:01,881 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 202 [2024-10-31 22:17:01,885 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 234 places, 285 transitions, 1381 flow. Second operand has 12 states, 12 states have (on average 156.5) internal successors, (1878), 12 states have internal predecessors, (1878), 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) [2024-10-31 22:17:01,885 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:17:01,885 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 202 [2024-10-31 22:17:01,885 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:17:03,010 INFO L124 PetriNetUnfolderBase]: 494/2144 cut-off events. [2024-10-31 22:17:03,011 INFO L125 PetriNetUnfolderBase]: For 2287/2348 co-relation queries the response was YES. [2024-10-31 22:17:03,026 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5577 conditions, 2144 events. 494/2144 cut-off events. For 2287/2348 co-relation queries the response was YES. Maximal size of possible extension queue 55. Compared 13897 event pairs, 130 based on Foata normal form. 29/2027 useless extension candidates. Maximal degree in co-relation 5264. Up to 612 conditions per place. [2024-10-31 22:17:03,033 INFO L140 encePairwiseOnDemand]: 189/202 looper letters, 125 selfloop transitions, 29 changer transitions 29/335 dead transitions. [2024-10-31 22:17:03,033 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 245 places, 335 transitions, 2041 flow [2024-10-31 22:17:03,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-10-31 22:17:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2024-10-31 22:17:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 2088 transitions. [2024-10-31 22:17:03,038 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7951256664127951 [2024-10-31 22:17:03,038 INFO L175 Difference]: Start difference. First operand has 234 places, 285 transitions, 1381 flow. Second operand 13 states and 2088 transitions. [2024-10-31 22:17:03,038 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 245 places, 335 transitions, 2041 flow [2024-10-31 22:17:03,066 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 335 transitions, 1998 flow, removed 18 selfloop flow, removed 1 redundant places. [2024-10-31 22:17:03,073 INFO L231 Difference]: Finished difference. Result has 244 places, 272 transitions, 1335 flow [2024-10-31 22:17:03,073 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=1334, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=284, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=255, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1335, PETRI_PLACES=244, PETRI_TRANSITIONS=272} [2024-10-31 22:17:03,074 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 57 predicate places. [2024-10-31 22:17:03,074 INFO L471 AbstractCegarLoop]: Abstraction has has 244 places, 272 transitions, 1335 flow [2024-10-31 22:17:03,075 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 156.5) internal successors, (1878), 12 states have internal predecessors, (1878), 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) [2024-10-31 22:17:03,075 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:17:03,076 INFO L204 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] [2024-10-31 22:17:03,076 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-10-31 22:17:03,076 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting threadErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:17:03,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:03,077 INFO L85 PathProgramCache]: Analyzing trace with hash 691264209, now seen corresponding path program 1 times [2024-10-31 22:17:03,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:03,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605577560] [2024-10-31 22:17:03,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:03,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-31 22:17:03,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:17:03,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605577560] [2024-10-31 22:17:03,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605577560] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:17:03,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:17:03,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-10-31 22:17:03,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269774994] [2024-10-31 22:17:03,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:17:03,863 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-10-31 22:17:03,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:17:03,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-10-31 22:17:03,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2024-10-31 22:17:04,547 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 202 [2024-10-31 22:17:04,550 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 244 places, 272 transitions, 1335 flow. Second operand has 12 states, 12 states have (on average 156.58333333333334) internal successors, (1879), 12 states have internal predecessors, (1879), 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) [2024-10-31 22:17:04,550 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:17:04,551 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 202 [2024-10-31 22:17:04,551 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:17:05,857 INFO L124 PetriNetUnfolderBase]: 574/2193 cut-off events. [2024-10-31 22:17:05,857 INFO L125 PetriNetUnfolderBase]: For 2181/2186 co-relation queries the response was YES. [2024-10-31 22:17:05,879 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5948 conditions, 2193 events. 574/2193 cut-off events. For 2181/2186 co-relation queries the response was YES. Maximal size of possible extension queue 69. Compared 14267 event pairs, 118 based on Foata normal form. 27/2082 useless extension candidates. Maximal degree in co-relation 5497. Up to 455 conditions per place. [2024-10-31 22:17:05,894 INFO L140 encePairwiseOnDemand]: 190/202 looper letters, 126 selfloop transitions, 34 changer transitions 62/369 dead transitions. [2024-10-31 22:17:05,896 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 245 places, 369 transitions, 2345 flow [2024-10-31 22:17:05,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-31 22:17:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2024-10-31 22:17:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1960 transitions. [2024-10-31 22:17:05,904 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8085808580858086 [2024-10-31 22:17:05,904 INFO L175 Difference]: Start difference. First operand has 244 places, 272 transitions, 1335 flow. Second operand 12 states and 1960 transitions. [2024-10-31 22:17:05,904 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 245 places, 369 transitions, 2345 flow [2024-10-31 22:17:05,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 369 transitions, 2242 flow, removed 6 selfloop flow, removed 11 redundant places. [2024-10-31 22:17:05,940 INFO L231 Difference]: Finished difference. Result has 234 places, 232 transitions, 1061 flow [2024-10-31 22:17:05,940 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=1266, PETRI_DIFFERENCE_MINUEND_PLACES=223, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1061, PETRI_PLACES=234, PETRI_TRANSITIONS=232} [2024-10-31 22:17:05,941 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 47 predicate places. [2024-10-31 22:17:05,941 INFO L471 AbstractCegarLoop]: Abstraction has has 234 places, 232 transitions, 1061 flow [2024-10-31 22:17:05,943 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 156.58333333333334) internal successors, (1879), 12 states have internal predecessors, (1879), 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) [2024-10-31 22:17:05,943 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:17:05,944 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-10-31 22:17:05,944 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-10-31 22:17:05,944 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:17:05,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:05,945 INFO L85 PathProgramCache]: Analyzing trace with hash 527955743, now seen corresponding path program 1 times [2024-10-31 22:17:05,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:05,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320729264] [2024-10-31 22:17:05,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:05,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-10-31 22:17:06,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:17:06,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320729264] [2024-10-31 22:17:06,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320729264] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:17:06,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:17:06,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:17:06,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951511763] [2024-10-31 22:17:06,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:17:06,081 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 22:17:06,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:17:06,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:17:06,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:17:06,107 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 202 [2024-10-31 22:17:06,108 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 234 places, 232 transitions, 1061 flow. Second operand has 4 states, 4 states have (on average 179.25) internal successors, (717), 4 states have internal predecessors, (717), 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) [2024-10-31 22:17:06,109 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:17:06,109 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 202 [2024-10-31 22:17:06,109 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:17:06,489 INFO L124 PetriNetUnfolderBase]: 268/1332 cut-off events. [2024-10-31 22:17:06,489 INFO L125 PetriNetUnfolderBase]: For 1426/1526 co-relation queries the response was YES. [2024-10-31 22:17:06,499 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3350 conditions, 1332 events. 268/1332 cut-off events. For 1426/1526 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 6834 event pairs, 5 based on Foata normal form. 2/1275 useless extension candidates. Maximal degree in co-relation 3317. Up to 170 conditions per place. [2024-10-31 22:17:06,504 INFO L140 encePairwiseOnDemand]: 198/202 looper letters, 31 selfloop transitions, 3 changer transitions 0/238 dead transitions. [2024-10-31 22:17:06,504 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 238 transitions, 1144 flow [2024-10-31 22:17:06,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-31 22:17:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-10-31 22:17:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 906 transitions. [2024-10-31 22:17:06,507 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.897029702970297 [2024-10-31 22:17:06,507 INFO L175 Difference]: Start difference. First operand has 234 places, 232 transitions, 1061 flow. Second operand 5 states and 906 transitions. [2024-10-31 22:17:06,507 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 238 transitions, 1144 flow [2024-10-31 22:17:06,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 217 places, 238 transitions, 1060 flow, removed 3 selfloop flow, removed 13 redundant places. [2024-10-31 22:17:06,547 INFO L231 Difference]: Finished difference. Result has 219 places, 232 transitions, 990 flow [2024-10-31 22:17:06,548 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=973, PETRI_DIFFERENCE_MINUEND_PLACES=213, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=231, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=990, PETRI_PLACES=219, PETRI_TRANSITIONS=232} [2024-10-31 22:17:06,548 INFO L277 CegarLoopForPetriNet]: 187 programPoint places, 32 predicate places. [2024-10-31 22:17:06,548 INFO L471 AbstractCegarLoop]: Abstraction has has 219 places, 232 transitions, 990 flow [2024-10-31 22:17:06,553 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 179.25) internal successors, (717), 4 states have internal predecessors, (717), 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) [2024-10-31 22:17:06,553 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:17:06,553 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-10-31 22:17:06,553 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-10-31 22:17:06,554 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-10-31 22:17:06,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:06,554 INFO L85 PathProgramCache]: Analyzing trace with hash -744335212, now seen corresponding path program 1 times [2024-10-31 22:17:06,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:06,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552328593] [2024-10-31 22:17:06,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-10-31 22:17:06,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:17:06,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552328593] [2024-10-31 22:17:06,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552328593] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:17:06,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:17:06,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:17:06,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485962316] [2024-10-31 22:17:06,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:17:06,814 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 22:17:06,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:17:06,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:17:06,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:17:06,897 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 173 out of 202 [2024-10-31 22:17:06,898 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 219 places, 232 transitions, 990 flow. Second operand has 5 states, 5 states have (on average 176.8) internal successors, (884), 5 states have internal predecessors, (884), 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) [2024-10-31 22:17:06,898 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:17:06,898 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 173 of 202 [2024-10-31 22:17:06,899 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand