./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/libvsync/ticketlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/ticketlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd --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 8e9f7836ebdfb0849cf7f06257ab1fd414077ad21cfcb006a14459421df712fb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:03:25,261 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:03:25,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-13 14:03:25,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:03:25,378 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:03:25,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:03:25,425 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:03:25,425 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:03:25,426 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:03:25,426 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:03:25,426 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:03:25,426 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:03:25,426 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:03:25,427 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:03:25,427 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:03:25,427 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 14:03:25,427 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:03:25,427 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 14:03:25,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:03:25,431 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:03:25,431 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:03:25,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:03:25,431 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 14:03:25,431 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:03:25,431 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:03:25,431 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 14:03:25,432 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:03:25,432 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:03:25,432 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:03:25,432 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:03:25,432 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:03:25,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:03:25,432 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:03:25,433 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd 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 -> 8e9f7836ebdfb0849cf7f06257ab1fd414077ad21cfcb006a14459421df712fb [2024-11-13 14:03:25,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:03:25,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:03:25,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:03:25,835 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:03:25,835 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:03:25,838 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/libvsync/ticketlock.i Unable to find full path for "g++" [2024-11-13 14:03:28,223 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:03:29,096 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:03:29,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/sv-benchmarks/c/libvsync/ticketlock.i [2024-11-13 14:03:29,170 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/data/e62319eed/4a627f6a7de84d24a666ec766394ec0c/FLAG1adfa66d0 [2024-11-13 14:03:29,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/data/e62319eed/4a627f6a7de84d24a666ec766394ec0c [2024-11-13 14:03:29,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:03:29,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:03:29,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:03:29,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:03:29,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:03:29,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:03:29" (1/1) ... [2024-11-13 14:03:29,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db595c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:29, skipping insertion in model container [2024-11-13 14:03:29,215 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:03:29" (1/1) ... [2024-11-13 14:03:29,324 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:03:33,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:03:33,291 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:03:33,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3755] [2024-11-13 14:03:33,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3757] [2024-11-13 14:03:33,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3762] [2024-11-13 14:03:33,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3764] [2024-11-13 14:03:33,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3770] [2024-11-13 14:03:33,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3772] [2024-11-13 14:03:33,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3778] [2024-11-13 14:03:33,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3780] [2024-11-13 14:03:33,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3786] [2024-11-13 14:03:33,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3788] [2024-11-13 14:03:33,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3794] [2024-11-13 14:03:33,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3796] [2024-11-13 14:03:33,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3802] [2024-11-13 14:03:33,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3804] [2024-11-13 14:03:33,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3810] [2024-11-13 14:03:33,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3812] [2024-11-13 14:03:33,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3817] [2024-11-13 14:03:33,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3819] [2024-11-13 14:03:33,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3824] [2024-11-13 14:03:33,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3826] [2024-11-13 14:03:33,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3831] [2024-11-13 14:03:33,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3833] [2024-11-13 14:03:33,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3838] [2024-11-13 14:03:33,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3840] [2024-11-13 14:03:33,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3845] [2024-11-13 14:03:33,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3847] [2024-11-13 14:03:33,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3852] [2024-11-13 14:03:33,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3855] [2024-11-13 14:03:33,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3861] [2024-11-13 14:03:33,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3864] [2024-11-13 14:03:33,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3870] [2024-11-13 14:03:33,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3873] [2024-11-13 14:03:33,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3879] [2024-11-13 14:03:33,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3882] [2024-11-13 14:03:33,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3888] [2024-11-13 14:03:33,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3891] [2024-11-13 14:03:33,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3897] [2024-11-13 14:03:33,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3900] [2024-11-13 14:03:33,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3907] [2024-11-13 14:03:33,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3910] [2024-11-13 14:03:33,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3917] [2024-11-13 14:03:33,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3920] [2024-11-13 14:03:33,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3927] [2024-11-13 14:03:33,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3930] [2024-11-13 14:03:33,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3937] [2024-11-13 14:03:33,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3940] [2024-11-13 14:03:33,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3947] [2024-11-13 14:03:33,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3950] [2024-11-13 14:03:33,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3957] [2024-11-13 14:03:33,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3960] [2024-11-13 14:03:33,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3966] [2024-11-13 14:03:33,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3969] [2024-11-13 14:03:33,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3975] [2024-11-13 14:03:33,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3978] [2024-11-13 14:03:33,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3984] [2024-11-13 14:03:33,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3987] [2024-11-13 14:03:33,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3993] [2024-11-13 14:03:33,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3996] [2024-11-13 14:03:33,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4002] [2024-11-13 14:03:33,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4005] [2024-11-13 14:03:33,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4011] [2024-11-13 14:03:33,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4014] [2024-11-13 14:03:33,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4020] [2024-11-13 14:03:33,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4023] [2024-11-13 14:03:33,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4029] [2024-11-13 14:03:33,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4032] [2024-11-13 14:03:33,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4038] [2024-11-13 14:03:33,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4041] [2024-11-13 14:03:33,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4047] [2024-11-13 14:03:33,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4050] [2024-11-13 14:03:33,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4056] [2024-11-13 14:03:33,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4059] [2024-11-13 14:03:33,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4065] [2024-11-13 14:03:33,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4068] [2024-11-13 14:03:33,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4074] [2024-11-13 14:03:33,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4077] [2024-11-13 14:03:33,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4083] [2024-11-13 14:03:33,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4086] [2024-11-13 14:03:33,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4092] [2024-11-13 14:03:33,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4095] [2024-11-13 14:03:33,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4101] [2024-11-13 14:03:33,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4103] [2024-11-13 14:03:33,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4109] [2024-11-13 14:03:33,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4111] [2024-11-13 14:03:33,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4117] [2024-11-13 14:03:33,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4119] [2024-11-13 14:03:33,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4125] [2024-11-13 14:03:33,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4127] [2024-11-13 14:03:33,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4133] [2024-11-13 14:03:33,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4135] [2024-11-13 14:03:33,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4141] [2024-11-13 14:03:33,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4143] [2024-11-13 14:03:33,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4149] [2024-11-13 14:03:33,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4151] [2024-11-13 14:03:33,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4157] [2024-11-13 14:03:33,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4159] [2024-11-13 14:03:33,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4165] [2024-11-13 14:03:33,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4167] [2024-11-13 14:03:33,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4173] [2024-11-13 14:03:33,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4175] [2024-11-13 14:03:33,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:03:34,267 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:03:34,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34 WrapperNode [2024-11-13 14:03:34,269 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:03:34,272 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:03:34,272 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:03:34,272 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:03:34,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,463 INFO L138 Inliner]: procedures = 918, calls = 924, calls flagged for inlining = 825, calls inlined = 41, statements flattened = 446 [2024-11-13 14:03:34,464 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:03:34,465 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:03:34,465 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:03:34,465 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:03:34,477 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,483 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,518 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,534 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:03:34,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:03:34,556 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:03:34,557 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:03:34,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (1/1) ... [2024-11-13 14:03:34,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:03:34,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:03:34,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:03:34,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9763cae7-739d-4697-b3b2-97000c30188e/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:03:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 14:03:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:03:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:03:34,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:03:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure run [2024-11-13 14:03:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2024-11-13 14:03:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 14:03:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 14:03:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 14:03:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 14:03:34,659 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 14:03:34,932 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:03:34,935 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:03:36,120 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 14:03:36,121 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:03:36,343 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:03:36,345 INFO L316 CfgBuilder]: Removed 73 assume(true) statements. [2024-11-13 14:03:36,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:03:36 BoogieIcfgContainer [2024-11-13 14:03:36,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:03:36,352 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:03:36,355 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:03:36,365 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:03:36,365 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:03:29" (1/3) ... [2024-11-13 14:03:36,366 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a31a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:03:36, skipping insertion in model container [2024-11-13 14:03:36,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:03:34" (2/3) ... [2024-11-13 14:03:36,367 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a31a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:03:36, skipping insertion in model container [2024-11-13 14:03:36,367 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:03:36" (3/3) ... [2024-11-13 14:03:36,369 INFO L112 eAbstractionObserver]: Analyzing ICFG ticketlock.i [2024-11-13 14:03:36,394 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:03:36,396 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG ticketlock.i that has 2 procedures, 442 locations, 1 initial locations, 40 loop locations, and 17 error locations. [2024-11-13 14:03:36,397 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-13 14:03:36,670 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-13 14:03:36,753 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 445 places, 528 transitions, 1063 flow [2024-11-13 14:03:37,233 INFO L124 PetriNetUnfolderBase]: 102/608 cut-off events. [2024-11-13 14:03:37,237 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-13 14:03:37,263 INFO L83 FinitePrefix]: Finished finitePrefix Result has 613 conditions, 608 events. 102/608 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1806 event pairs, 0 based on Foata normal form. 0/481 useless extension candidates. Maximal degree in co-relation 488. Up to 6 conditions per place. [2024-11-13 14:03:37,263 INFO L82 GeneralOperation]: Start removeDead. Operand has 445 places, 528 transitions, 1063 flow [2024-11-13 14:03:37,284 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 445 places, 528 transitions, 1063 flow [2024-11-13 14:03:37,302 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 14:03:37,326 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;@58a9a6c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 14:03:37,326 INFO L334 AbstractCegarLoop]: Starting to check reachability of 30 error locations. [2024-11-13 14:03:37,349 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-13 14:03:37,349 INFO L124 PetriNetUnfolderBase]: 14/63 cut-off events. [2024-11-13 14:03:37,350 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 14:03:37,350 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:03:37,351 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] [2024-11-13 14:03:37,351 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 27 more)] === [2024-11-13 14:03:37,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:03:37,359 INFO L85 PathProgramCache]: Analyzing trace with hash 234063016, now seen corresponding path program 1 times [2024-11-13 14:03:37,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:03:37,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405198741] [2024-11-13 14:03:37,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:03:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:03:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:03:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:03:37,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:03:37,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405198741] [2024-11-13 14:03:37,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [405198741] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:03:37,721 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:03:37,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:03:37,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746113938] [2024-11-13 14:03:37,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:03:37,738 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-13 14:03:37,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:03:37,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-13 14:03:37,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-13 14:03:37,784 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 435 out of 528 [2024-11-13 14:03:37,795 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 445 places, 528 transitions, 1063 flow. Second operand has 2 states, 2 states have (on average 435.5) internal successors, (871), 2 states have internal predecessors, (871), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:37,796 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:03:37,796 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 435 of 528 [2024-11-13 14:03:37,800 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:03:38,067 INFO L124 PetriNetUnfolderBase]: 9/499 cut-off events. [2024-11-13 14:03:38,067 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-11-13 14:03:38,071 INFO L83 FinitePrefix]: Finished finitePrefix Result has 513 conditions, 499 events. 9/499 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1342 event pairs, 0 based on Foata normal form. 171/640 useless extension candidates. Maximal degree in co-relation 411. Up to 9 conditions per place. [2024-11-13 14:03:38,078 INFO L140 encePairwiseOnDemand]: 443/528 looper letters, 8 selfloop transitions, 0 changer transitions 0/439 dead transitions. [2024-11-13 14:03:38,078 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 434 places, 439 transitions, 901 flow [2024-11-13 14:03:38,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-13 14:03:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-13 14:03:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 963 transitions. [2024-11-13 14:03:38,108 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9119318181818182 [2024-11-13 14:03:38,114 INFO L175 Difference]: Start difference. First operand has 445 places, 528 transitions, 1063 flow. Second operand 2 states and 963 transitions. [2024-11-13 14:03:38,115 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 434 places, 439 transitions, 901 flow [2024-11-13 14:03:38,127 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 434 places, 439 transitions, 901 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 14:03:38,149 INFO L231 Difference]: Finished difference. Result has 434 places, 439 transitions, 885 flow [2024-11-13 14:03:38,156 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=528, PETRI_DIFFERENCE_MINUEND_FLOW=885, PETRI_DIFFERENCE_MINUEND_PLACES=433, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=439, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=439, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=885, PETRI_PLACES=434, PETRI_TRANSITIONS=439} [2024-11-13 14:03:38,161 INFO L277 CegarLoopForPetriNet]: 445 programPoint places, -11 predicate places. [2024-11-13 14:03:38,163 INFO L471 AbstractCegarLoop]: Abstraction has has 434 places, 439 transitions, 885 flow [2024-11-13 14:03:38,164 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 435.5) internal successors, (871), 2 states have internal predecessors, (871), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:38,165 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:03:38,165 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] [2024-11-13 14:03:38,165 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 14:03:38,166 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 27 more)] === [2024-11-13 14:03:38,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:03:38,166 INFO L85 PathProgramCache]: Analyzing trace with hash 1118807951, now seen corresponding path program 1 times [2024-11-13 14:03:38,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:03:38,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587867432] [2024-11-13 14:03:38,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:03:38,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:03:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:03:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:03:40,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:03:40,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587867432] [2024-11-13 14:03:40,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587867432] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:03:40,087 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:03:40,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 14:03:40,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408500382] [2024-11-13 14:03:40,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:03:40,089 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 14:03:40,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:03:40,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 14:03:40,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-13 14:03:40,515 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 416 out of 528 [2024-11-13 14:03:40,520 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 434 places, 439 transitions, 885 flow. Second operand has 6 states, 6 states have (on average 417.5) internal successors, (2505), 6 states have internal predecessors, (2505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:40,520 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:03:40,520 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 416 of 528 [2024-11-13 14:03:40,520 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:03:41,680 INFO L124 PetriNetUnfolderBase]: 220/3090 cut-off events. [2024-11-13 14:03:41,681 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-13 14:03:41,694 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3432 conditions, 3090 events. 220/3090 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 27104 event pairs, 57 based on Foata normal form. 0/2840 useless extension candidates. Maximal degree in co-relation 3428. Up to 288 conditions per place. [2024-11-13 14:03:41,708 INFO L140 encePairwiseOnDemand]: 515/528 looper letters, 26 selfloop transitions, 30 changer transitions 0/468 dead transitions. [2024-11-13 14:03:41,708 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 439 places, 468 transitions, 1055 flow [2024-11-13 14:03:41,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-13 14:03:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-13 14:03:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2553 transitions. [2024-11-13 14:03:41,718 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8058712121212122 [2024-11-13 14:03:41,718 INFO L175 Difference]: Start difference. First operand has 434 places, 439 transitions, 885 flow. Second operand 6 states and 2553 transitions. [2024-11-13 14:03:41,719 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 439 places, 468 transitions, 1055 flow [2024-11-13 14:03:41,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 439 places, 468 transitions, 1055 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 14:03:41,737 INFO L231 Difference]: Finished difference. Result has 444 places, 468 transitions, 1087 flow [2024-11-13 14:03:41,738 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=528, PETRI_DIFFERENCE_MINUEND_FLOW=885, PETRI_DIFFERENCE_MINUEND_PLACES=434, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=439, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=427, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1087, PETRI_PLACES=444, PETRI_TRANSITIONS=468} [2024-11-13 14:03:41,739 INFO L277 CegarLoopForPetriNet]: 445 programPoint places, -1 predicate places. [2024-11-13 14:03:41,740 INFO L471 AbstractCegarLoop]: Abstraction has has 444 places, 468 transitions, 1087 flow [2024-11-13 14:03:41,741 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 417.5) internal successors, (2505), 6 states have internal predecessors, (2505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:41,742 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:03:41,742 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] [2024-11-13 14:03:41,742 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 14:03:41,742 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 27 more)] === [2024-11-13 14:03:41,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:03:41,743 INFO L85 PathProgramCache]: Analyzing trace with hash 809965341, now seen corresponding path program 1 times [2024-11-13 14:03:41,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:03:41,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574279469] [2024-11-13 14:03:41,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:03:41,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:03:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:03:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:03:41,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:03:41,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574279469] [2024-11-13 14:03:41,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574279469] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:03:41,807 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:03:41,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:03:41,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517502610] [2024-11-13 14:03:41,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:03:41,809 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:03:41,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:03:41,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:03:41,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:03:41,839 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 425 out of 528 [2024-11-13 14:03:41,843 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 444 places, 468 transitions, 1087 flow. Second operand has 3 states, 3 states have (on average 425.6666666666667) internal successors, (1277), 3 states have internal predecessors, (1277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:41,843 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:03:41,843 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 425 of 528 [2024-11-13 14:03:41,844 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:03:42,918 INFO L124 PetriNetUnfolderBase]: 237/4243 cut-off events. [2024-11-13 14:03:42,919 INFO L125 PetriNetUnfolderBase]: For 337/607 co-relation queries the response was YES. [2024-11-13 14:03:42,940 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4867 conditions, 4243 events. 237/4243 cut-off events. For 337/607 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 33923 event pairs, 18 based on Foata normal form. 37/4051 useless extension candidates. Maximal degree in co-relation 4858. Up to 167 conditions per place. [2024-11-13 14:03:42,955 INFO L140 encePairwiseOnDemand]: 519/528 looper letters, 46 selfloop transitions, 6 changer transitions 0/478 dead transitions. [2024-11-13 14:03:42,955 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 445 places, 478 transitions, 1223 flow [2024-11-13 14:03:42,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:03:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:03:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1306 transitions. [2024-11-13 14:03:42,960 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8244949494949495 [2024-11-13 14:03:42,960 INFO L175 Difference]: Start difference. First operand has 444 places, 468 transitions, 1087 flow. Second operand 3 states and 1306 transitions. [2024-11-13 14:03:42,960 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 445 places, 478 transitions, 1223 flow [2024-11-13 14:03:42,970 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 445 places, 478 transitions, 1223 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 14:03:42,978 INFO L231 Difference]: Finished difference. Result has 447 places, 472 transitions, 1133 flow [2024-11-13 14:03:42,979 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=528, PETRI_DIFFERENCE_MINUEND_FLOW=1085, PETRI_DIFFERENCE_MINUEND_PLACES=443, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=467, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=461, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1133, PETRI_PLACES=447, PETRI_TRANSITIONS=472} [2024-11-13 14:03:42,981 INFO L277 CegarLoopForPetriNet]: 445 programPoint places, 2 predicate places. [2024-11-13 14:03:42,981 INFO L471 AbstractCegarLoop]: Abstraction has has 447 places, 472 transitions, 1133 flow [2024-11-13 14:03:42,982 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 425.6666666666667) internal successors, (1277), 3 states have internal predecessors, (1277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:42,982 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:03:42,982 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] [2024-11-13 14:03:42,983 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 14:03:42,983 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 27 more)] === [2024-11-13 14:03:42,984 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:03:42,984 INFO L85 PathProgramCache]: Analyzing trace with hash 987649300, now seen corresponding path program 1 times [2024-11-13 14:03:42,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:03:42,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873730338] [2024-11-13 14:03:42,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:03:42,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:03:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:03:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:03:43,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:03:43,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873730338] [2024-11-13 14:03:43,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873730338] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:03:43,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:03:43,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:03:43,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167809739] [2024-11-13 14:03:43,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:03:43,058 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:03:43,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:03:43,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:03:43,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:03:43,091 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 428 out of 528 [2024-11-13 14:03:43,094 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 447 places, 472 transitions, 1133 flow. Second operand has 3 states, 3 states have (on average 428.6666666666667) internal successors, (1286), 3 states have internal predecessors, (1286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:43,094 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:03:43,094 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 428 of 528 [2024-11-13 14:03:43,094 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:03:44,724 INFO L124 PetriNetUnfolderBase]: 278/5622 cut-off events. [2024-11-13 14:03:44,724 INFO L125 PetriNetUnfolderBase]: For 396/551 co-relation queries the response was YES. [2024-11-13 14:03:44,762 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6426 conditions, 5622 events. 278/5622 cut-off events. For 396/551 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 47864 event pairs, 26 based on Foata normal form. 33/5395 useless extension candidates. Maximal degree in co-relation 6415. Up to 187 conditions per place. [2024-11-13 14:03:44,783 INFO L140 encePairwiseOnDemand]: 522/528 looper letters, 43 selfloop transitions, 4 changer transitions 0/480 dead transitions. [2024-11-13 14:03:44,783 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 448 places, 480 transitions, 1255 flow [2024-11-13 14:03:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:03:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:03:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1309 transitions. [2024-11-13 14:03:44,793 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8263888888888888 [2024-11-13 14:03:44,793 INFO L175 Difference]: Start difference. First operand has 447 places, 472 transitions, 1133 flow. Second operand 3 states and 1309 transitions. [2024-11-13 14:03:44,794 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 448 places, 480 transitions, 1255 flow [2024-11-13 14:03:44,807 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 446 places, 480 transitions, 1243 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:03:44,816 INFO L231 Difference]: Finished difference. Result has 448 places, 474 transitions, 1149 flow [2024-11-13 14:03:44,817 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=528, PETRI_DIFFERENCE_MINUEND_FLOW=1119, PETRI_DIFFERENCE_MINUEND_PLACES=444, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=471, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=467, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1149, PETRI_PLACES=448, PETRI_TRANSITIONS=474} [2024-11-13 14:03:44,819 INFO L277 CegarLoopForPetriNet]: 445 programPoint places, 3 predicate places. [2024-11-13 14:03:44,819 INFO L471 AbstractCegarLoop]: Abstraction has has 448 places, 474 transitions, 1149 flow [2024-11-13 14:03:44,820 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 428.6666666666667) internal successors, (1286), 3 states have internal predecessors, (1286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:44,821 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:03:44,822 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] [2024-11-13 14:03:44,822 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 14:03:44,822 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 27 more)] === [2024-11-13 14:03:44,823 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:03:44,823 INFO L85 PathProgramCache]: Analyzing trace with hash -704530276, now seen corresponding path program 1 times [2024-11-13 14:03:44,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:03:44,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729705104] [2024-11-13 14:03:44,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:03:44,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:03:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:03:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:03:44,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:03:44,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729705104] [2024-11-13 14:03:44,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729705104] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:03:44,971 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:03:44,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:03:44,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821782798] [2024-11-13 14:03:44,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:03:44,972 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:03:44,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:03:44,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:03:44,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:03:45,038 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 528 [2024-11-13 14:03:45,043 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 474 transitions, 1149 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:45,043 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:03:45,044 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 528 [2024-11-13 14:03:45,044 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:03:46,417 INFO L124 PetriNetUnfolderBase]: 277/6042 cut-off events. [2024-11-13 14:03:46,417 INFO L125 PetriNetUnfolderBase]: For 389/631 co-relation queries the response was YES. [2024-11-13 14:03:46,453 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6872 conditions, 6042 events. 277/6042 cut-off events. For 389/631 co-relation queries the response was YES. Maximal size of possible extension queue 69. Compared 53083 event pairs, 42 based on Foata normal form. 10/5778 useless extension candidates. Maximal degree in co-relation 6860. Up to 231 conditions per place. [2024-11-13 14:03:46,480 INFO L140 encePairwiseOnDemand]: 525/528 looper letters, 45 selfloop transitions, 2 changer transitions 0/483 dead transitions. [2024-11-13 14:03:46,480 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 450 places, 483 transitions, 1285 flow [2024-11-13 14:03:46,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:03:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:03:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1308 transitions. [2024-11-13 14:03:46,487 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8257575757575758 [2024-11-13 14:03:46,487 INFO L175 Difference]: Start difference. First operand has 448 places, 474 transitions, 1149 flow. Second operand 3 states and 1308 transitions. [2024-11-13 14:03:46,487 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 450 places, 483 transitions, 1285 flow [2024-11-13 14:03:46,495 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 448 places, 483 transitions, 1277 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:03:46,504 INFO L231 Difference]: Finished difference. Result has 449 places, 474 transitions, 1149 flow [2024-11-13 14:03:46,508 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=528, PETRI_DIFFERENCE_MINUEND_FLOW=1141, PETRI_DIFFERENCE_MINUEND_PLACES=446, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=474, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=472, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1149, PETRI_PLACES=449, PETRI_TRANSITIONS=474} [2024-11-13 14:03:46,509 INFO L277 CegarLoopForPetriNet]: 445 programPoint places, 4 predicate places. [2024-11-13 14:03:46,509 INFO L471 AbstractCegarLoop]: Abstraction has has 449 places, 474 transitions, 1149 flow [2024-11-13 14:03:46,510 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:46,510 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:03:46,510 INFO L204 CegarLoopForPetriNet]: trace histogram [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] [2024-11-13 14:03:46,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-13 14:03:46,512 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 27 more)] === [2024-11-13 14:03:46,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:03:46,513 INFO L85 PathProgramCache]: Analyzing trace with hash 142492130, now seen corresponding path program 1 times [2024-11-13 14:03:46,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:03:46,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774605626] [2024-11-13 14:03:46,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:03:46,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:03:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:03:46,572 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 14:03:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:03:46,649 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 14:03:46,650 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 14:03:46,651 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (29 of 30 remaining) [2024-11-13 14:03:46,653 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (28 of 30 remaining) [2024-11-13 14:03:46,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (27 of 30 remaining) [2024-11-13 14:03:46,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (26 of 30 remaining) [2024-11-13 14:03:46,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (25 of 30 remaining) [2024-11-13 14:03:46,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (24 of 30 remaining) [2024-11-13 14:03:46,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr6ASSERT_VIOLATIONDATA_RACE (23 of 30 remaining) [2024-11-13 14:03:46,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr7ASSERT_VIOLATIONDATA_RACE (22 of 30 remaining) [2024-11-13 14:03:46,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr0ASSERT_VIOLATIONDATA_RACE (21 of 30 remaining) [2024-11-13 14:03:46,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr8ASSERT_VIOLATIONDATA_RACE (20 of 30 remaining) [2024-11-13 14:03:46,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr3ASSERT_VIOLATIONDATA_RACE (19 of 30 remaining) [2024-11-13 14:03:46,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr4ASSERT_VIOLATIONDATA_RACE (18 of 30 remaining) [2024-11-13 14:03:46,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr9ASSERT_VIOLATIONDATA_RACE (17 of 30 remaining) [2024-11-13 14:03:46,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr10ASSERT_VIOLATIONDATA_RACE (16 of 30 remaining) [2024-11-13 14:03:46,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr1ASSERT_VIOLATIONDATA_RACE (15 of 30 remaining) [2024-11-13 14:03:46,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr2ASSERT_VIOLATIONDATA_RACE (14 of 30 remaining) [2024-11-13 14:03:46,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr11ASSERT_VIOLATIONDATA_RACE (13 of 30 remaining) [2024-11-13 14:03:46,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr5ASSERT_VIOLATIONDATA_RACE (12 of 30 remaining) [2024-11-13 14:03:46,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr6ASSERT_VIOLATIONDATA_RACE (11 of 30 remaining) [2024-11-13 14:03:46,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr7ASSERT_VIOLATIONDATA_RACE (10 of 30 remaining) [2024-11-13 14:03:46,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr0ASSERT_VIOLATIONDATA_RACE (9 of 30 remaining) [2024-11-13 14:03:46,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr8ASSERT_VIOLATIONDATA_RACE (8 of 30 remaining) [2024-11-13 14:03:46,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr3ASSERT_VIOLATIONDATA_RACE (7 of 30 remaining) [2024-11-13 14:03:46,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr4ASSERT_VIOLATIONDATA_RACE (6 of 30 remaining) [2024-11-13 14:03:46,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr9ASSERT_VIOLATIONDATA_RACE (5 of 30 remaining) [2024-11-13 14:03:46,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr10ASSERT_VIOLATIONDATA_RACE (4 of 30 remaining) [2024-11-13 14:03:46,659 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr1ASSERT_VIOLATIONDATA_RACE (3 of 30 remaining) [2024-11-13 14:03:46,660 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr2ASSERT_VIOLATIONDATA_RACE (2 of 30 remaining) [2024-11-13 14:03:46,660 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr11ASSERT_VIOLATIONDATA_RACE (1 of 30 remaining) [2024-11-13 14:03:46,660 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location runErr5ASSERT_VIOLATIONDATA_RACE (0 of 30 remaining) [2024-11-13 14:03:46,663 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-13 14:03:46,664 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-13 14:03:46,668 WARN L247 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-13 14:03:46,668 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-13 14:03:46,956 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-13 14:03:46,983 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 787 places, 932 transitions, 1880 flow [2024-11-13 14:03:47,686 INFO L124 PetriNetUnfolderBase]: 192/1157 cut-off events. [2024-11-13 14:03:47,686 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-13 14:03:47,741 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1169 conditions, 1157 events. 192/1157 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 5137 event pairs, 0 based on Foata normal form. 0/918 useless extension candidates. Maximal degree in co-relation 945. Up to 12 conditions per place. [2024-11-13 14:03:47,741 INFO L82 GeneralOperation]: Start removeDead. Operand has 787 places, 932 transitions, 1880 flow [2024-11-13 14:03:47,778 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 787 places, 932 transitions, 1880 flow [2024-11-13 14:03:47,779 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 14:03:47,780 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;@58a9a6c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 14:03:47,780 INFO L334 AbstractCegarLoop]: Starting to check reachability of 42 error locations. [2024-11-13 14:03:47,787 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-13 14:03:47,787 INFO L124 PetriNetUnfolderBase]: 14/63 cut-off events. [2024-11-13 14:03:47,788 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 14:03:47,788 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:03:47,788 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] [2024-11-13 14:03:47,789 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 39 more)] === [2024-11-13 14:03:47,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:03:47,789 INFO L85 PathProgramCache]: Analyzing trace with hash 1168916556, now seen corresponding path program 1 times [2024-11-13 14:03:47,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:03:47,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963301917] [2024-11-13 14:03:47,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:03:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:03:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:03:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:03:47,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:03:47,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963301917] [2024-11-13 14:03:47,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963301917] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:03:47,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:03:47,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:03:47,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293216117] [2024-11-13 14:03:47,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:03:47,827 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-13 14:03:47,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:03:47,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-13 14:03:47,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-13 14:03:47,830 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 768 out of 932 [2024-11-13 14:03:47,833 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 932 transitions, 1880 flow. Second operand has 2 states, 2 states have (on average 768.5) internal successors, (1537), 2 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:47,834 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:03:47,834 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 768 of 932 [2024-11-13 14:03:47,834 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:03:49,530 INFO L124 PetriNetUnfolderBase]: 121/3940 cut-off events. [2024-11-13 14:03:49,530 INFO L125 PetriNetUnfolderBase]: For 77/77 co-relation queries the response was YES. [2024-11-13 14:03:49,623 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4109 conditions, 3940 events. 121/3940 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 66. Compared 34028 event pairs, 54 based on Foata normal form. 1722/5385 useless extension candidates. Maximal degree in co-relation 869. Up to 127 conditions per place. [2024-11-13 14:03:49,646 INFO L140 encePairwiseOnDemand]: 784/932 looper letters, 16 selfloop transitions, 0 changer transitions 0/780 dead transitions. [2024-11-13 14:03:49,646 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 780 transitions, 1608 flow [2024-11-13 14:03:49,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-13 14:03:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-13 14:03:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1700 transitions. [2024-11-13 14:03:49,652 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9120171673819742 [2024-11-13 14:03:49,652 INFO L175 Difference]: Start difference. First operand has 787 places, 932 transitions, 1880 flow. Second operand 2 states and 1700 transitions. [2024-11-13 14:03:49,652 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 768 places, 780 transitions, 1608 flow [2024-11-13 14:03:49,658 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 768 places, 780 transitions, 1608 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 14:03:49,669 INFO L231 Difference]: Finished difference. Result has 768 places, 780 transitions, 1576 flow [2024-11-13 14:03:49,671 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=932, PETRI_DIFFERENCE_MINUEND_FLOW=1576, PETRI_DIFFERENCE_MINUEND_PLACES=767, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=780, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=780, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1576, PETRI_PLACES=768, PETRI_TRANSITIONS=780} [2024-11-13 14:03:49,672 INFO L277 CegarLoopForPetriNet]: 787 programPoint places, -19 predicate places. [2024-11-13 14:03:49,672 INFO L471 AbstractCegarLoop]: Abstraction has has 768 places, 780 transitions, 1576 flow [2024-11-13 14:03:49,674 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 768.5) internal successors, (1537), 2 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:49,674 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:03:49,674 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] [2024-11-13 14:03:49,675 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-13 14:03:49,675 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 39 more)] === [2024-11-13 14:03:49,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:03:49,676 INFO L85 PathProgramCache]: Analyzing trace with hash 877640243, now seen corresponding path program 1 times [2024-11-13 14:03:49,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:03:49,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212587059] [2024-11-13 14:03:49,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:03:49,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:03:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:03:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:03:50,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:03:50,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212587059] [2024-11-13 14:03:50,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212587059] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:03:50,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:03:50,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 14:03:50,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800242275] [2024-11-13 14:03:50,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:03:50,776 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-13 14:03:50,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:03:50,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-13 14:03:50,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-13 14:03:51,115 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 749 out of 932 [2024-11-13 14:03:51,124 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 768 places, 780 transitions, 1576 flow. Second operand has 6 states, 6 states have (on average 750.5) internal successors, (4503), 6 states have internal predecessors, (4503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:03:51,124 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:03:51,124 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 749 of 932 [2024-11-13 14:03:51,124 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:04:00,209 INFO L124 PetriNetUnfolderBase]: 3466/29792 cut-off events. [2024-11-13 14:04:00,209 INFO L125 PetriNetUnfolderBase]: For 170/170 co-relation queries the response was YES. [2024-11-13 14:04:00,592 INFO L83 FinitePrefix]: Finished finitePrefix Result has 34137 conditions, 29792 events. 3466/29792 cut-off events. For 170/170 co-relation queries the response was YES. Maximal size of possible extension queue 550. Compared 410800 event pairs, 1188 based on Foata normal form. 0/27396 useless extension candidates. Maximal degree in co-relation 34132. Up to 3921 conditions per place. [2024-11-13 14:04:00,760 INFO L140 encePairwiseOnDemand]: 913/932 looper letters, 35 selfloop transitions, 54 changer transitions 0/834 dead transitions. [2024-11-13 14:04:00,760 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 773 places, 834 transitions, 1867 flow [2024-11-13 14:04:00,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-13 14:04:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-13 14:04:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 4584 transitions. [2024-11-13 14:04:00,773 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8197424892703863 [2024-11-13 14:04:00,774 INFO L175 Difference]: Start difference. First operand has 768 places, 780 transitions, 1576 flow. Second operand 6 states and 4584 transitions. [2024-11-13 14:04:00,774 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 773 places, 834 transitions, 1867 flow [2024-11-13 14:04:00,780 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 773 places, 834 transitions, 1867 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 14:04:00,792 INFO L231 Difference]: Finished difference. Result has 778 places, 833 transitions, 1934 flow [2024-11-13 14:04:00,794 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=932, PETRI_DIFFERENCE_MINUEND_FLOW=1576, PETRI_DIFFERENCE_MINUEND_PLACES=768, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=780, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=762, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1934, PETRI_PLACES=778, PETRI_TRANSITIONS=833} [2024-11-13 14:04:00,795 INFO L277 CegarLoopForPetriNet]: 787 programPoint places, -9 predicate places. [2024-11-13 14:04:00,795 INFO L471 AbstractCegarLoop]: Abstraction has has 778 places, 833 transitions, 1934 flow [2024-11-13 14:04:00,798 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 750.5) internal successors, (4503), 6 states have internal predecessors, (4503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:04:00,799 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:04:00,799 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] [2024-11-13 14:04:00,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-13 14:04:00,799 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 39 more)] === [2024-11-13 14:04:00,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:04:00,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1918420451, now seen corresponding path program 1 times [2024-11-13 14:04:00,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:04:00,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298984673] [2024-11-13 14:04:00,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:04:00,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:04:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:04:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:04:00,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:04:00,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298984673] [2024-11-13 14:04:00,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298984673] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:04:00,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:04:00,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:04:00,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55163836] [2024-11-13 14:04:00,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:04:00,843 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:04:00,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:04:00,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:04:00,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:04:00,879 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 754 out of 932 [2024-11-13 14:04:00,883 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 833 transitions, 1934 flow. Second operand has 3 states, 3 states have (on average 754.6666666666666) internal successors, (2264), 3 states have internal predecessors, (2264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:04:00,884 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:04:00,884 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 754 of 932 [2024-11-13 14:04:00,884 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:04:13,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([2976] L3779-->L3779-7: Formula: (let ((.cse1 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 1)) (.cse2 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 3)) (.cse0 (select |v_#race_369| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|)) (.cse3 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 2))) (and (= (select .cse0 |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|) 0) (= (select .cse0 .cse1) 0) (= (select (select |v_#memory_int_145| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|) |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|) |v_runThread1of2ForFork0_vatomic32_read_#t~mem432#1_3|) (= (select .cse0 .cse2) 0) (= |v_#race_369| (store |v_#race_370| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7| (store (store (store (store (select |v_#race_370| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|) |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 0) .cse1 0) .cse3 0) .cse2 0))) (= (select .cse0 .cse3) 0))) InVars {#race=|v_#race_370|, #memory_int=|v_#memory_int_145|, runThread1of2ForFork0_vatomic32_read_~a#1.offset=|v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|, runThread1of2ForFork0_vatomic32_read_~a#1.base=|v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|} OutVars{#race=|v_#race_369|, #memory_int=|v_#memory_int_145|, runThread1of2ForFork0_vatomic32_read_~a#1.offset=|v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|, runThread1of2ForFork0_vatomic32_read_~a#1.base=|v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|, runThread1of2ForFork0_vatomic32_read_#t~mem432#1=|v_runThread1of2ForFork0_vatomic32_read_#t~mem432#1_3|} AuxVars[] AssignedVars[#race, runThread1of2ForFork0_vatomic32_read_#t~mem432#1][222], [788#true, Black: 795#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), Black: 796#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869182) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), 790#true, Black: 797#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869182) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 3 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869181) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), 786#true, 792#true, 381#L6011-7true, 391#L3928-19true, 445#L3779-7true, Black: 794#(or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))), 803#true]) [2024-11-13 14:04:13,462 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-13 14:04:13,463 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:04:13,463 INFO L297 olderBase$Statistics]: existing Event has 286 ancestors and is cut-off event [2024-11-13 14:04:13,463 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2024-11-13 14:04:14,583 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([2976] L3779-->L3779-7: Formula: (let ((.cse1 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 1)) (.cse2 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 3)) (.cse0 (select |v_#race_369| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|)) (.cse3 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 2))) (and (= (select .cse0 |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|) 0) (= (select .cse0 .cse1) 0) (= (select (select |v_#memory_int_145| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|) |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|) |v_runThread1of2ForFork0_vatomic32_read_#t~mem432#1_3|) (= (select .cse0 .cse2) 0) (= |v_#race_369| (store |v_#race_370| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7| (store (store (store (store (select |v_#race_370| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|) |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 0) .cse1 0) .cse3 0) .cse2 0))) (= (select .cse0 .cse3) 0))) InVars {#race=|v_#race_370|, #memory_int=|v_#memory_int_145|, runThread1of2ForFork0_vatomic32_read_~a#1.offset=|v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|, runThread1of2ForFork0_vatomic32_read_~a#1.base=|v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|} OutVars{#race=|v_#race_369|, #memory_int=|v_#memory_int_145|, runThread1of2ForFork0_vatomic32_read_~a#1.offset=|v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|, runThread1of2ForFork0_vatomic32_read_~a#1.base=|v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|, runThread1of2ForFork0_vatomic32_read_#t~mem432#1=|v_runThread1of2ForFork0_vatomic32_read_#t~mem432#1_3|} AuxVars[] AssignedVars[#race, runThread1of2ForFork0_vatomic32_read_#t~mem432#1][222], [788#true, Black: 795#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), Black: 796#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869182) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), 790#true, Black: 797#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869182) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 3 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869181) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), 786#true, 792#true, 381#L6011-7true, 445#L3779-7true, 64#L3825-8true, Black: 794#(or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))), 803#true]) [2024-11-13 14:04:14,583 INFO L294 olderBase$Statistics]: this new event has 281 ancestors and is cut-off event [2024-11-13 14:04:14,583 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-13 14:04:14,583 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is cut-off event [2024-11-13 14:04:14,583 INFO L297 olderBase$Statistics]: existing Event has 295 ancestors and is cut-off event [2024-11-13 14:04:16,392 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([2976] L3779-->L3779-7: Formula: (let ((.cse1 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 1)) (.cse2 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 3)) (.cse0 (select |v_#race_369| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|)) (.cse3 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 2))) (and (= (select .cse0 |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|) 0) (= (select .cse0 .cse1) 0) (= (select (select |v_#memory_int_145| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|) |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|) |v_runThread1of2ForFork0_vatomic32_read_#t~mem432#1_3|) (= (select .cse0 .cse2) 0) (= |v_#race_369| (store |v_#race_370| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7| (store (store (store (store (select |v_#race_370| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|) |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 0) .cse1 0) .cse3 0) .cse2 0))) (= (select .cse0 .cse3) 0))) InVars {#race=|v_#race_370|, #memory_int=|v_#memory_int_145|, runThread1of2ForFork0_vatomic32_read_~a#1.offset=|v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|, runThread1of2ForFork0_vatomic32_read_~a#1.base=|v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|} OutVars{#race=|v_#race_369|, #memory_int=|v_#memory_int_145|, runThread1of2ForFork0_vatomic32_read_~a#1.offset=|v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|, runThread1of2ForFork0_vatomic32_read_~a#1.base=|v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|, runThread1of2ForFork0_vatomic32_read_#t~mem432#1=|v_runThread1of2ForFork0_vatomic32_read_#t~mem432#1_3|} AuxVars[] AssignedVars[#race, runThread1of2ForFork0_vatomic32_read_#t~mem432#1][221], [788#true, Black: 795#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), Black: 796#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869182) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), 790#true, Black: 797#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869182) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 3 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869181) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), 786#true, 792#true, 381#L6011-7true, 445#L3779-7true, 805#(= |#race~g_cs_x~0| 0), Black: 794#(or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))), 307#L5977-1true]) [2024-11-13 14:04:16,393 INFO L294 olderBase$Statistics]: this new event has 297 ancestors and is cut-off event [2024-11-13 14:04:16,393 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-13 14:04:16,393 INFO L297 olderBase$Statistics]: existing Event has 304 ancestors and is cut-off event [2024-11-13 14:04:16,393 INFO L297 olderBase$Statistics]: existing Event has 318 ancestors and is cut-off event [2024-11-13 14:04:17,992 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([2976] L3779-->L3779-7: Formula: (let ((.cse1 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 1)) (.cse2 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 3)) (.cse0 (select |v_#race_369| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|)) (.cse3 (+ |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 2))) (and (= (select .cse0 |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|) 0) (= (select .cse0 .cse1) 0) (= (select (select |v_#memory_int_145| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|) |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|) |v_runThread1of2ForFork0_vatomic32_read_#t~mem432#1_3|) (= (select .cse0 .cse2) 0) (= |v_#race_369| (store |v_#race_370| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7| (store (store (store (store (select |v_#race_370| |v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|) |v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7| 0) .cse1 0) .cse3 0) .cse2 0))) (= (select .cse0 .cse3) 0))) InVars {#race=|v_#race_370|, #memory_int=|v_#memory_int_145|, runThread1of2ForFork0_vatomic32_read_~a#1.offset=|v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|, runThread1of2ForFork0_vatomic32_read_~a#1.base=|v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|} OutVars{#race=|v_#race_369|, #memory_int=|v_#memory_int_145|, runThread1of2ForFork0_vatomic32_read_~a#1.offset=|v_runThread1of2ForFork0_vatomic32_read_~a#1.offset_7|, runThread1of2ForFork0_vatomic32_read_~a#1.base=|v_runThread1of2ForFork0_vatomic32_read_~a#1.base_7|, runThread1of2ForFork0_vatomic32_read_#t~mem432#1=|v_runThread1of2ForFork0_vatomic32_read_#t~mem432#1_3|} AuxVars[] AssignedVars[#race, runThread1of2ForFork0_vatomic32_read_#t~mem432#1][221], [788#true, Black: 795#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), Black: 796#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869182) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), 790#true, Black: 797#(and (or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869182) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 3 |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) (- 17179869181) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296))))))) (or (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= |ULTIMATE.start_main_#t~nondet820#1| (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)) 1)))) (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869183) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))), 792#true, 786#true, 381#L6011-7true, 404#L5977-2true, 445#L3779-7true, 805#(= |#race~g_cs_x~0| 0), Black: 794#(or (and (<= 2147483648 (mod |ULTIMATE.start_main_~i~1#1| 4294967296)) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (- 17179869184) (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)) (and (<= (mod |ULTIMATE.start_main_~i~1#1| 4294967296) 2147483647) (= (select (select |#race| |ULTIMATE.start_main_~#t~0#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_~#t~0#1.offset| (* (- 17179869184) (div |ULTIMATE.start_main_~i~1#1| 4294967296)))) |ULTIMATE.start_main_#t~nondet820#1|)))]) [2024-11-13 14:04:17,992 INFO L294 olderBase$Statistics]: this new event has 319 ancestors and is cut-off event [2024-11-13 14:04:17,992 INFO L297 olderBase$Statistics]: existing Event has 305 ancestors and is cut-off event [2024-11-13 14:04:17,992 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-13 14:04:17,992 INFO L297 olderBase$Statistics]: existing Event has 298 ancestors and is cut-off event [2024-11-13 14:04:22,991 INFO L124 PetriNetUnfolderBase]: 7308/78674 cut-off events. [2024-11-13 14:04:22,991 INFO L125 PetriNetUnfolderBase]: For 8778/12066 co-relation queries the response was YES. [2024-11-13 14:04:23,817 INFO L83 FinitePrefix]: Finished finitePrefix Result has 94687 conditions, 78674 events. 7308/78674 cut-off events. For 8778/12066 co-relation queries the response was YES. Maximal size of possible extension queue 661. Compared 1194322 event pairs, 1500 based on Foata normal form. 91/74416 useless extension candidates. Maximal degree in co-relation 94677. Up to 5217 conditions per place. [2024-11-13 14:04:24,249 INFO L140 encePairwiseOnDemand]: 918/932 looper letters, 141 selfloop transitions, 10 changer transitions 0/906 dead transitions. [2024-11-13 14:04:24,249 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 780 places, 906 transitions, 2609 flow [2024-11-13 14:04:24,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:04:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:04:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2321 transitions. [2024-11-13 14:04:24,258 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8301144492131617 [2024-11-13 14:04:24,258 INFO L175 Difference]: Start difference. First operand has 778 places, 833 transitions, 1934 flow. Second operand 3 states and 2321 transitions. [2024-11-13 14:04:24,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 780 places, 906 transitions, 2609 flow [2024-11-13 14:04:24,279 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 780 places, 906 transitions, 2609 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 14:04:24,296 INFO L231 Difference]: Finished difference. Result has 782 places, 843 transitions, 2022 flow [2024-11-13 14:04:24,298 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=932, PETRI_DIFFERENCE_MINUEND_FLOW=1934, PETRI_DIFFERENCE_MINUEND_PLACES=778, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=833, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=823, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2022, PETRI_PLACES=782, PETRI_TRANSITIONS=843} [2024-11-13 14:04:24,299 INFO L277 CegarLoopForPetriNet]: 787 programPoint places, -5 predicate places. [2024-11-13 14:04:24,299 INFO L471 AbstractCegarLoop]: Abstraction has has 782 places, 843 transitions, 2022 flow [2024-11-13 14:04:24,300 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 754.6666666666666) internal successors, (2264), 3 states have internal predecessors, (2264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:04:24,301 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:04:24,301 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] [2024-11-13 14:04:24,301 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-13 14:04:24,301 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 39 more)] === [2024-11-13 14:04:24,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:04:24,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1061016428, now seen corresponding path program 1 times [2024-11-13 14:04:24,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:04:24,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418920504] [2024-11-13 14:04:24,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:04:24,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:04:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:04:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:04:24,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:04:24,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418920504] [2024-11-13 14:04:24,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418920504] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:04:24,345 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:04:24,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:04:24,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697197464] [2024-11-13 14:04:24,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:04:24,346 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:04:24,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:04:24,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:04:24,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:04:24,384 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 757 out of 932 [2024-11-13 14:04:24,389 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 782 places, 843 transitions, 2022 flow. Second operand has 3 states, 3 states have (on average 757.6666666666666) internal successors, (2273), 3 states have internal predecessors, (2273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:04:24,389 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:04:24,390 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 757 of 932 [2024-11-13 14:04:24,390 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand