./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:47:02,198 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:47:02,261 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-11-29 04:47:02,267 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:47:02,267 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:47:02,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:47:02,292 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:47:02,293 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:47:02,294 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:47:02,294 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:47:02,295 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:47:02,295 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:47:02,296 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:47:02,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:47:02,297 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 04:47:02,298 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 04:47:02,298 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 04:47:02,298 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 04:47:02,299 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:47:02,299 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 04:47:02,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:47:02,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 04:47:02,301 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-29 04:47:02,301 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 04:47:02,302 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 04:47:02,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 04:47:02,303 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:47:02,303 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:47:02,304 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:47:02,304 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:47:02,305 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:47:02,305 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:47:02,305 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:47:02,306 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 04:47:02,306 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 04:47:02,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 04:47:02,307 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:47:02,308 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:47:02,308 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 04:47:02,314 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:47:02,314 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:47:02,315 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2023-11-29 04:47:02,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:47:02,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:47:02,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:47:02,551 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:47:02,552 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:47:02,553 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2023-11-29 04:47:05,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:47:05,532 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:47:05,533 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2023-11-29 04:47:05,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/data/7d7987308/e87581068fa7466e9ce78070dd665d01/FLAG3ce0d5e4a [2023-11-29 04:47:05,558 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/data/7d7987308/e87581068fa7466e9ce78070dd665d01 [2023-11-29 04:47:05,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:47:05,561 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:47:05,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:47:05,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:47:05,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:47:05,566 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:05,567 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eef7d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05, skipping insertion in model container [2023-11-29 04:47:05,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:05,608 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:47:05,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:47:05,893 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 04:47:05,935 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:47:05,968 INFO L206 MainTranslator]: Completed translation [2023-11-29 04:47:05,969 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05 WrapperNode [2023-11-29 04:47:05,969 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:47:05,970 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 04:47:05,970 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 04:47:05,970 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 04:47:05,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:05,991 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,020 INFO L138 Inliner]: procedures = 166, calls = 39, calls flagged for inlining = 8, calls inlined = 9, statements flattened = 187 [2023-11-29 04:47:06,020 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 04:47:06,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 04:47:06,021 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 04:47:06,021 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 04:47:06,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,036 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,055 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,058 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,060 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,065 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 04:47:06,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 04:47:06,066 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 04:47:06,066 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 04:47:06,067 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (1/1) ... [2023-11-29 04:47:06,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:47:06,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:47:06,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 04:47:06,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 04:47:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-29 04:47:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2023-11-29 04:47:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2023-11-29 04:47:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-29 04:47:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-29 04:47:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 04:47:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 04:47:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 04:47:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-29 04:47:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-29 04:47:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 04:47:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 04:47:06,141 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-29 04:47:06,267 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 04:47:06,268 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 04:47:06,609 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 04:47:06,634 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 04:47:06,635 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-29 04:47:06,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:47:06 BoogieIcfgContainer [2023-11-29 04:47:06,637 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 04:47:06,639 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 04:47:06,640 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 04:47:06,643 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 04:47:06,643 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 04:47:05" (1/3) ... [2023-11-29 04:47:06,644 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fdc9752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:47:06, skipping insertion in model container [2023-11-29 04:47:06,644 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:47:05" (2/3) ... [2023-11-29 04:47:06,644 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fdc9752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:47:06, skipping insertion in model container [2023-11-29 04:47:06,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:47:06" (3/3) ... [2023-11-29 04:47:06,646 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2023-11-29 04:47:06,654 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-29 04:47:06,662 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 04:47:06,663 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations. [2023-11-29 04:47:06,663 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-29 04:47:06,748 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-29 04:47:06,790 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 208 places, 216 transitions, 436 flow [2023-11-29 04:47:06,880 INFO L124 PetriNetUnfolderBase]: 12/215 cut-off events. [2023-11-29 04:47:06,880 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 04:47:06,889 INFO L83 FinitePrefix]: Finished finitePrefix Result has 219 conditions, 215 events. 12/215 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 445 event pairs, 0 based on Foata normal form. 0/193 useless extension candidates. Maximal degree in co-relation 171. Up to 2 conditions per place. [2023-11-29 04:47:06,889 INFO L82 GeneralOperation]: Start removeDead. Operand has 208 places, 216 transitions, 436 flow [2023-11-29 04:47:06,897 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 207 places, 215 transitions, 433 flow [2023-11-29 04:47:06,908 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 04:47:06,916 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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;@3c8e91d1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 04:47:06,916 INFO L358 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2023-11-29 04:47:06,925 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-29 04:47:06,925 INFO L124 PetriNetUnfolderBase]: 0/30 cut-off events. [2023-11-29 04:47:06,925 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-29 04:47:06,926 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:06,926 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:06,927 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:06,933 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:06,933 INFO L85 PathProgramCache]: Analyzing trace with hash 547549633, now seen corresponding path program 1 times [2023-11-29 04:47:06,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:06,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459283514] [2023-11-29 04:47:06,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:06,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:07,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:07,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459283514] [2023-11-29 04:47:07,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459283514] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:07,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:07,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 04:47:07,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709315616] [2023-11-29 04:47:07,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:07,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:47:07,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:07,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:47:07,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:47:08,029 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 153 out of 216 [2023-11-29 04:47:08,035 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 215 transitions, 433 flow. Second operand has 6 states, 6 states have (on average 154.33333333333334) internal successors, (926), 6 states have internal predecessors, (926), 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) [2023-11-29 04:47:08,035 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:08,035 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 153 of 216 [2023-11-29 04:47:08,036 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:08,384 INFO L124 PetriNetUnfolderBase]: 479/2100 cut-off events. [2023-11-29 04:47:08,385 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2023-11-29 04:47:08,391 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2986 conditions, 2100 events. 479/2100 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 15365 event pairs, 378 based on Foata normal form. 151/2051 useless extension candidates. Maximal degree in co-relation 2927. Up to 877 conditions per place. [2023-11-29 04:47:08,402 INFO L140 encePairwiseOnDemand]: 202/216 looper letters, 47 selfloop transitions, 5 changer transitions 0/198 dead transitions. [2023-11-29 04:47:08,402 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 198 transitions, 503 flow [2023-11-29 04:47:08,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:47:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 04:47:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 979 transitions. [2023-11-29 04:47:08,421 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7554012345679012 [2023-11-29 04:47:08,421 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 979 transitions. [2023-11-29 04:47:08,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 979 transitions. [2023-11-29 04:47:08,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:08,427 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 979 transitions. [2023-11-29 04:47:08,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 163.16666666666666) internal successors, (979), 6 states have internal predecessors, (979), 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) [2023-11-29 04:47:08,442 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:47:08,443 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:47:08,445 INFO L175 Difference]: Start difference. First operand has 207 places, 215 transitions, 433 flow. Second operand 6 states and 979 transitions. [2023-11-29 04:47:08,446 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 198 transitions, 503 flow [2023-11-29 04:47:08,450 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 198 transitions, 502 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-29 04:47:08,456 INFO L231 Difference]: Finished difference. Result has 201 places, 198 transitions, 408 flow [2023-11-29 04:47:08,458 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=398, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=198, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=408, PETRI_PLACES=201, PETRI_TRANSITIONS=198} [2023-11-29 04:47:08,462 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, -6 predicate places. [2023-11-29 04:47:08,462 INFO L495 AbstractCegarLoop]: Abstraction has has 201 places, 198 transitions, 408 flow [2023-11-29 04:47:08,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 154.33333333333334) internal successors, (926), 6 states have internal predecessors, (926), 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) [2023-11-29 04:47:08,463 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:08,463 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:08,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 04:47:08,464 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:08,464 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:08,465 INFO L85 PathProgramCache]: Analyzing trace with hash -866141515, now seen corresponding path program 1 times [2023-11-29 04:47:08,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:08,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820472103] [2023-11-29 04:47:08,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:08,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:08,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:08,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820472103] [2023-11-29 04:47:08,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820472103] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:08,846 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:08,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 04:47:08,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542432601] [2023-11-29 04:47:08,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:08,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:47:08,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:08,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:47:08,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:47:09,139 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 216 [2023-11-29 04:47:09,140 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 198 transitions, 408 flow. Second operand has 6 states, 6 states have (on average 156.16666666666666) internal successors, (937), 6 states have internal predecessors, (937), 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) [2023-11-29 04:47:09,141 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:09,141 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 216 [2023-11-29 04:47:09,141 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:09,650 INFO L124 PetriNetUnfolderBase]: 592/2914 cut-off events. [2023-11-29 04:47:09,650 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2023-11-29 04:47:09,655 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4029 conditions, 2914 events. 592/2914 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 71. Compared 23314 event pairs, 70 based on Foata normal form. 0/2676 useless extension candidates. Maximal degree in co-relation 3985. Up to 653 conditions per place. [2023-11-29 04:47:09,664 INFO L140 encePairwiseOnDemand]: 180/216 looper letters, 76 selfloop transitions, 43 changer transitions 0/265 dead transitions. [2023-11-29 04:47:09,664 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 265 transitions, 780 flow [2023-11-29 04:47:09,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:47:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 04:47:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1048 transitions. [2023-11-29 04:47:09,669 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.808641975308642 [2023-11-29 04:47:09,669 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1048 transitions. [2023-11-29 04:47:09,669 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1048 transitions. [2023-11-29 04:47:09,670 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:09,670 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1048 transitions. [2023-11-29 04:47:09,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 174.66666666666666) internal successors, (1048), 6 states have internal predecessors, (1048), 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) [2023-11-29 04:47:09,676 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:47:09,677 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:47:09,677 INFO L175 Difference]: Start difference. First operand has 201 places, 198 transitions, 408 flow. Second operand 6 states and 1048 transitions. [2023-11-29 04:47:09,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 265 transitions, 780 flow [2023-11-29 04:47:09,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 265 transitions, 770 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-11-29 04:47:09,685 INFO L231 Difference]: Finished difference. Result has 206 places, 241 transitions, 728 flow [2023-11-29 04:47:09,686 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=398, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=198, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=728, PETRI_PLACES=206, PETRI_TRANSITIONS=241} [2023-11-29 04:47:09,686 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, -1 predicate places. [2023-11-29 04:47:09,686 INFO L495 AbstractCegarLoop]: Abstraction has has 206 places, 241 transitions, 728 flow [2023-11-29 04:47:09,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 156.16666666666666) internal successors, (937), 6 states have internal predecessors, (937), 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) [2023-11-29 04:47:09,687 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:09,687 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:09,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 04:47:09,688 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:09,688 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:09,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1165191079, now seen corresponding path program 1 times [2023-11-29 04:47:09,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:09,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659944051] [2023-11-29 04:47:09,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:09,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:09,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659944051] [2023-11-29 04:47:09,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659944051] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:09,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:09,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 04:47:09,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941603235] [2023-11-29 04:47:09,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:09,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:47:09,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:09,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:47:09,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:47:10,399 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 216 [2023-11-29 04:47:10,401 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 206 places, 241 transitions, 728 flow. Second operand has 6 states, 6 states have (on average 174.16666666666666) internal successors, (1045), 6 states have internal predecessors, (1045), 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) [2023-11-29 04:47:10,401 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:10,401 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 216 [2023-11-29 04:47:10,402 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:10,969 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([519] L722-->L722-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|)) (.cse1 (+ |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5| 4))) (and (= |v_#pthreadsMutex_41| (store |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5| (store .cse0 .cse1 1))) (= (select .cse0 .cse1) 0) (= |v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3| 0))) InVars {workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} OutVars{workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_41|, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1=|v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1][86], [65#L722-3true, workerThread1of1ForFork0InUse, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), 218#true, 152#L714-6true]) [2023-11-29 04:47:10,969 INFO L294 olderBase$Statistics]: this new event has 155 ancestors and is cut-off event [2023-11-29 04:47:10,969 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-29 04:47:10,969 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2023-11-29 04:47:10,969 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-29 04:47:10,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([519] L722-->L722-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|)) (.cse1 (+ |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5| 4))) (and (= |v_#pthreadsMutex_41| (store |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5| (store .cse0 .cse1 1))) (= (select .cse0 .cse1) 0) (= |v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3| 0))) InVars {workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} OutVars{workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_41|, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1=|v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1][86], [65#L722-3true, 182#L716-2true, workerThread1of1ForFork0InUse, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), 218#true]) [2023-11-29 04:47:10,985 INFO L294 olderBase$Statistics]: this new event has 158 ancestors and is cut-off event [2023-11-29 04:47:10,985 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-29 04:47:10,985 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2023-11-29 04:47:10,986 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-29 04:47:10,991 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([519] L722-->L722-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|)) (.cse1 (+ |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5| 4))) (and (= |v_#pthreadsMutex_41| (store |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5| (store .cse0 .cse1 1))) (= (select .cse0 .cse1) 0) (= |v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3| 0))) InVars {workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} OutVars{workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_41|, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1=|v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1][86], [65#L722-3true, workerThread1of1ForFork0InUse, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), 110#L715-2true, 218#true]) [2023-11-29 04:47:10,991 INFO L294 olderBase$Statistics]: this new event has 159 ancestors and is cut-off event [2023-11-29 04:47:10,991 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2023-11-29 04:47:10,991 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2023-11-29 04:47:10,991 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2023-11-29 04:47:10,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([519] L722-->L722-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|)) (.cse1 (+ |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5| 4))) (and (= |v_#pthreadsMutex_41| (store |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5| (store .cse0 .cse1 1))) (= (select .cse0 .cse1) 0) (= |v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3| 0))) InVars {workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} OutVars{workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_41|, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1=|v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1][86], [65#L722-3true, workerThread1of1ForFork0InUse, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), 48#L715-3true, 218#true]) [2023-11-29 04:47:10,996 INFO L294 olderBase$Statistics]: this new event has 160 ancestors and is cut-off event [2023-11-29 04:47:10,996 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2023-11-29 04:47:10,997 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-29 04:47:10,997 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-29 04:47:11,001 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([519] L722-->L722-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|)) (.cse1 (+ |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5| 4))) (and (= |v_#pthreadsMutex_41| (store |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5| (store .cse0 .cse1 1))) (= (select .cse0 .cse1) 0) (= |v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3| 0))) InVars {workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} OutVars{workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_41|, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1=|v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1][86], [65#L722-3true, workerThread1of1ForFork0InUse, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), 218#true, 178#L715-4true]) [2023-11-29 04:47:11,001 INFO L294 olderBase$Statistics]: this new event has 161 ancestors and is cut-off event [2023-11-29 04:47:11,001 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-29 04:47:11,002 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-29 04:47:11,002 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2023-11-29 04:47:11,007 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([519] L722-->L722-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|)) (.cse1 (+ |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5| 4))) (and (= |v_#pthreadsMutex_41| (store |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5| (store .cse0 .cse1 1))) (= (select .cse0 .cse1) 0) (= |v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3| 0))) InVars {workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} OutVars{workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_41|, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1=|v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1][86], [65#L722-3true, workerThread1of1ForFork0InUse, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), 164#L715-5true, 218#true]) [2023-11-29 04:47:11,007 INFO L294 olderBase$Statistics]: this new event has 162 ancestors and is cut-off event [2023-11-29 04:47:11,007 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-29 04:47:11,007 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-29 04:47:11,007 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2023-11-29 04:47:11,012 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([519] L722-->L722-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|)) (.cse1 (+ |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5| 4))) (and (= |v_#pthreadsMutex_41| (store |v_#pthreadsMutex_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5| (store .cse0 .cse1 1))) (= (select .cse0 .cse1) 0) (= |v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3| 0))) InVars {workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} OutVars{workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_5|, #pthreadsMutex=|v_#pthreadsMutex_41|, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1=|v_workerThread1of1ForFork0_pqueue_get_#t~nondet8#1_3|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex, workerThread1of1ForFork0_pqueue_get_#t~nondet8#1][86], [65#L722-3true, workerThread1of1ForFork0InUse, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), 118#L715-6true, 218#true]) [2023-11-29 04:47:11,012 INFO L294 olderBase$Statistics]: this new event has 163 ancestors and is cut-off event [2023-11-29 04:47:11,012 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-29 04:47:11,012 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2023-11-29 04:47:11,012 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2023-11-29 04:47:11,044 INFO L124 PetriNetUnfolderBase]: 627/3819 cut-off events. [2023-11-29 04:47:11,044 INFO L125 PetriNetUnfolderBase]: For 668/747 co-relation queries the response was YES. [2023-11-29 04:47:11,056 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6308 conditions, 3819 events. 627/3819 cut-off events. For 668/747 co-relation queries the response was YES. Maximal size of possible extension queue 82. Compared 32177 event pairs, 95 based on Foata normal form. 12/3621 useless extension candidates. Maximal degree in co-relation 6251. Up to 758 conditions per place. [2023-11-29 04:47:11,074 INFO L140 encePairwiseOnDemand]: 198/216 looper letters, 66 selfloop transitions, 36 changer transitions 0/292 dead transitions. [2023-11-29 04:47:11,074 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 292 transitions, 1076 flow [2023-11-29 04:47:11,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:47:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 04:47:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1111 transitions. [2023-11-29 04:47:11,078 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8572530864197531 [2023-11-29 04:47:11,078 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1111 transitions. [2023-11-29 04:47:11,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1111 transitions. [2023-11-29 04:47:11,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:11,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1111 transitions. [2023-11-29 04:47:11,083 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 185.16666666666666) internal successors, (1111), 6 states have internal predecessors, (1111), 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) [2023-11-29 04:47:11,087 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:47:11,089 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:47:11,089 INFO L175 Difference]: Start difference. First operand has 206 places, 241 transitions, 728 flow. Second operand 6 states and 1111 transitions. [2023-11-29 04:47:11,089 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 292 transitions, 1076 flow [2023-11-29 04:47:11,096 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 211 places, 292 transitions, 1076 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-29 04:47:11,101 INFO L231 Difference]: Finished difference. Result has 216 places, 276 transitions, 1028 flow [2023-11-29 04:47:11,102 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=728, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=241, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=220, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1028, PETRI_PLACES=216, PETRI_TRANSITIONS=276} [2023-11-29 04:47:11,103 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 9 predicate places. [2023-11-29 04:47:11,103 INFO L495 AbstractCegarLoop]: Abstraction has has 216 places, 276 transitions, 1028 flow [2023-11-29 04:47:11,104 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 174.16666666666666) internal successors, (1045), 6 states have internal predecessors, (1045), 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) [2023-11-29 04:47:11,104 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:11,104 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:11,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 04:47:11,105 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:11,105 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:11,105 INFO L85 PathProgramCache]: Analyzing trace with hash -377145689, now seen corresponding path program 1 times [2023-11-29 04:47:11,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:11,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494502028] [2023-11-29 04:47:11,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:11,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:11,500 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:11,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494502028] [2023-11-29 04:47:11,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494502028] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:11,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:11,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 04:47:11,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214794706] [2023-11-29 04:47:11,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:11,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:47:11,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:11,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:47:11,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:47:11,736 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 216 [2023-11-29 04:47:11,737 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 276 transitions, 1028 flow. Second operand has 6 states, 6 states have (on average 155.0) internal successors, (930), 6 states have internal predecessors, (930), 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) [2023-11-29 04:47:11,738 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:11,738 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 216 [2023-11-29 04:47:11,738 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:13,094 INFO L124 PetriNetUnfolderBase]: 2567/8385 cut-off events. [2023-11-29 04:47:13,094 INFO L125 PetriNetUnfolderBase]: For 4414/4699 co-relation queries the response was YES. [2023-11-29 04:47:13,119 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19128 conditions, 8385 events. 2567/8385 cut-off events. For 4414/4699 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 71125 event pairs, 1139 based on Foata normal form. 107/8079 useless extension candidates. Maximal degree in co-relation 19066. Up to 4423 conditions per place. [2023-11-29 04:47:13,161 INFO L140 encePairwiseOnDemand]: 185/216 looper letters, 129 selfloop transitions, 153 changer transitions 0/431 dead transitions. [2023-11-29 04:47:13,162 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 221 places, 431 transitions, 2284 flow [2023-11-29 04:47:13,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:47:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 04:47:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1075 transitions. [2023-11-29 04:47:13,166 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8294753086419753 [2023-11-29 04:47:13,166 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1075 transitions. [2023-11-29 04:47:13,166 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1075 transitions. [2023-11-29 04:47:13,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:13,167 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1075 transitions. [2023-11-29 04:47:13,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 179.16666666666666) internal successors, (1075), 6 states have internal predecessors, (1075), 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) [2023-11-29 04:47:13,174 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:47:13,175 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:47:13,175 INFO L175 Difference]: Start difference. First operand has 216 places, 276 transitions, 1028 flow. Second operand 6 states and 1075 transitions. [2023-11-29 04:47:13,175 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 221 places, 431 transitions, 2284 flow [2023-11-29 04:47:13,203 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 221 places, 431 transitions, 2284 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-29 04:47:13,211 INFO L231 Difference]: Finished difference. Result has 226 places, 419 transitions, 2416 flow [2023-11-29 04:47:13,212 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=1028, PETRI_DIFFERENCE_MINUEND_PLACES=216, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=276, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2416, PETRI_PLACES=226, PETRI_TRANSITIONS=419} [2023-11-29 04:47:13,213 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 19 predicate places. [2023-11-29 04:47:13,213 INFO L495 AbstractCegarLoop]: Abstraction has has 226 places, 419 transitions, 2416 flow [2023-11-29 04:47:13,214 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 155.0) internal successors, (930), 6 states have internal predecessors, (930), 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) [2023-11-29 04:47:13,214 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:13,214 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:13,214 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 04:47:13,214 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:13,215 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:13,215 INFO L85 PathProgramCache]: Analyzing trace with hash 1818820918, now seen corresponding path program 1 times [2023-11-29 04:47:13,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:13,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451708413] [2023-11-29 04:47:13,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:13,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:14,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:14,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:14,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [451708413] [2023-11-29 04:47:14,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [451708413] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:14,014 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:14,014 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:14,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608633155] [2023-11-29 04:47:14,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:14,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:14,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:14,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:14,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:14,753 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:14,755 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 419 transitions, 2416 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:14,755 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:14,755 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:14,755 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:15,897 INFO L124 PetriNetUnfolderBase]: 1540/7092 cut-off events. [2023-11-29 04:47:15,898 INFO L125 PetriNetUnfolderBase]: For 5873/6715 co-relation queries the response was YES. [2023-11-29 04:47:15,921 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16122 conditions, 7092 events. 1540/7092 cut-off events. For 5873/6715 co-relation queries the response was YES. Maximal size of possible extension queue 162. Compared 66246 event pairs, 90 based on Foata normal form. 21/6787 useless extension candidates. Maximal degree in co-relation 16057. Up to 1470 conditions per place. [2023-11-29 04:47:15,950 INFO L140 encePairwiseOnDemand]: 204/216 looper letters, 36 selfloop transitions, 16 changer transitions 0/451 dead transitions. [2023-11-29 04:47:15,950 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 451 transitions, 2602 flow [2023-11-29 04:47:15,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1552 transitions. [2023-11-29 04:47:15,955 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8981481481481481 [2023-11-29 04:47:15,955 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1552 transitions. [2023-11-29 04:47:15,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1552 transitions. [2023-11-29 04:47:15,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:15,957 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1552 transitions. [2023-11-29 04:47:15,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 194.0) internal successors, (1552), 8 states have internal predecessors, (1552), 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) [2023-11-29 04:47:15,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:15,967 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:15,967 INFO L175 Difference]: Start difference. First operand has 226 places, 419 transitions, 2416 flow. Second operand 8 states and 1552 transitions. [2023-11-29 04:47:15,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 451 transitions, 2602 flow [2023-11-29 04:47:16,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 233 places, 451 transitions, 2472 flow, removed 65 selfloop flow, removed 0 redundant places. [2023-11-29 04:47:16,028 INFO L231 Difference]: Finished difference. Result has 236 places, 428 transitions, 2360 flow [2023-11-29 04:47:16,029 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=2286, PETRI_DIFFERENCE_MINUEND_PLACES=226, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=419, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=407, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2360, PETRI_PLACES=236, PETRI_TRANSITIONS=428} [2023-11-29 04:47:16,030 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 29 predicate places. [2023-11-29 04:47:16,030 INFO L495 AbstractCegarLoop]: Abstraction has has 236 places, 428 transitions, 2360 flow [2023-11-29 04:47:16,031 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:16,031 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:16,031 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:16,031 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 04:47:16,031 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:16,032 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:16,032 INFO L85 PathProgramCache]: Analyzing trace with hash -1238470962, now seen corresponding path program 2 times [2023-11-29 04:47:16,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:16,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375071348] [2023-11-29 04:47:16,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:16,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:16,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:16,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375071348] [2023-11-29 04:47:16,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375071348] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:16,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:16,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:16,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111798761] [2023-11-29 04:47:16,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:16,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:16,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:16,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:16,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:17,376 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:17,378 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 428 transitions, 2360 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:17,379 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:17,379 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:17,379 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:18,928 INFO L124 PetriNetUnfolderBase]: 2280/10037 cut-off events. [2023-11-29 04:47:18,928 INFO L125 PetriNetUnfolderBase]: For 8607/9704 co-relation queries the response was YES. [2023-11-29 04:47:18,953 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23758 conditions, 10037 events. 2280/10037 cut-off events. For 8607/9704 co-relation queries the response was YES. Maximal size of possible extension queue 232. Compared 101667 event pairs, 110 based on Foata normal form. 84/9677 useless extension candidates. Maximal degree in co-relation 23688. Up to 2119 conditions per place. [2023-11-29 04:47:18,984 INFO L140 encePairwiseOnDemand]: 203/216 looper letters, 55 selfloop transitions, 22 changer transitions 0/476 dead transitions. [2023-11-29 04:47:18,985 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 476 transitions, 2724 flow [2023-11-29 04:47:18,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1559 transitions. [2023-11-29 04:47:18,990 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9021990740740741 [2023-11-29 04:47:18,990 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1559 transitions. [2023-11-29 04:47:18,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1559 transitions. [2023-11-29 04:47:18,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:18,991 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1559 transitions. [2023-11-29 04:47:18,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 194.875) internal successors, (1559), 8 states have internal predecessors, (1559), 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) [2023-11-29 04:47:18,998 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:18,998 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:18,998 INFO L175 Difference]: Start difference. First operand has 236 places, 428 transitions, 2360 flow. Second operand 8 states and 1559 transitions. [2023-11-29 04:47:18,998 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 243 places, 476 transitions, 2724 flow [2023-11-29 04:47:19,034 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 240 places, 476 transitions, 2700 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-29 04:47:19,041 INFO L231 Difference]: Finished difference. Result has 245 places, 445 transitions, 2526 flow [2023-11-29 04:47:19,042 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=2351, PETRI_DIFFERENCE_MINUEND_PLACES=233, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=428, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=410, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2526, PETRI_PLACES=245, PETRI_TRANSITIONS=445} [2023-11-29 04:47:19,043 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 38 predicate places. [2023-11-29 04:47:19,043 INFO L495 AbstractCegarLoop]: Abstraction has has 245 places, 445 transitions, 2526 flow [2023-11-29 04:47:19,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:19,044 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:19,044 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:19,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 04:47:19,044 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:19,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:19,045 INFO L85 PathProgramCache]: Analyzing trace with hash 1178028508, now seen corresponding path program 3 times [2023-11-29 04:47:19,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:19,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635543493] [2023-11-29 04:47:19,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:19,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:19,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:19,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635543493] [2023-11-29 04:47:19,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635543493] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:19,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:19,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:19,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010806984] [2023-11-29 04:47:19,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:19,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:19,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:19,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:19,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:20,258 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:20,260 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 245 places, 445 transitions, 2526 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:20,260 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:20,260 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:20,260 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:21,861 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([435] L714-10-->L716-2: Formula: (and (= |v_ULTIMATE.start_pqueue_put_#t~nondet7#1_7| 0) (= |v_#pthreadsMutex_25| (store |v_#pthreadsMutex_26| |v_ULTIMATE.start_pqueue_put_~qp#1.base_33| (store (select |v_#pthreadsMutex_26| |v_ULTIMATE.start_pqueue_put_~qp#1.base_33|) (+ |v_ULTIMATE.start_pqueue_put_~qp#1.offset_33| 4) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_26|, ULTIMATE.start_pqueue_put_~qp#1.offset=|v_ULTIMATE.start_pqueue_put_~qp#1.offset_33|, ULTIMATE.start_pqueue_put_~qp#1.base=|v_ULTIMATE.start_pqueue_put_~qp#1.base_33|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_25|, ULTIMATE.start_pqueue_put_~qp#1.offset=|v_ULTIMATE.start_pqueue_put_~qp#1.offset_33|, ULTIMATE.start_pqueue_put_#t~nondet7#1=|v_ULTIMATE.start_pqueue_put_#t~nondet7#1_7|, ULTIMATE.start_pqueue_put_~qp#1.base=|v_ULTIMATE.start_pqueue_put_~qp#1.base_33|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_pqueue_put_#t~nondet7#1][117], [299#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 218#true, Black: 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 242#true, 46#L739-1true, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), 182#L716-2true, Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), 230#true, Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:21,862 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2023-11-29 04:47:21,862 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2023-11-29 04:47:21,862 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-29 04:47:21,862 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2023-11-29 04:47:21,883 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([523] L723-1-->L723-2: Formula: (= (store |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9| (store (select |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|) |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9| 0)) |v_#race_41|) InVars {#race=|v_#race_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} OutVars{#race=|v_#race_41|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} AuxVars[] AssignedVars[#race][190], [220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), 84#L715-11true, 305#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 242#true, Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 218#true, Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), 115#L723-2true, Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), 230#true, Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:21,883 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2023-11-29 04:47:21,883 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2023-11-29 04:47:21,883 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2023-11-29 04:47:21,884 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2023-11-29 04:47:21,906 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([523] L723-1-->L723-2: Formula: (= (store |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9| (store (select |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|) |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9| 0)) |v_#race_41|) InVars {#race=|v_#race_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} OutVars{#race=|v_#race_41|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} AuxVars[] AssignedVars[#race][195], [220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), 305#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 242#true, Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 218#true, Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), 115#L723-2true, Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), 74#L715-12true, Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), 230#true, Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:21,907 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2023-11-29 04:47:21,907 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-29 04:47:21,907 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2023-11-29 04:47:21,907 INFO L297 olderBase$Statistics]: existing Event has 84 ancestors and is cut-off event [2023-11-29 04:47:21,910 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([435] L714-10-->L716-2: Formula: (and (= |v_ULTIMATE.start_pqueue_put_#t~nondet7#1_7| 0) (= |v_#pthreadsMutex_25| (store |v_#pthreadsMutex_26| |v_ULTIMATE.start_pqueue_put_~qp#1.base_33| (store (select |v_#pthreadsMutex_26| |v_ULTIMATE.start_pqueue_put_~qp#1.base_33|) (+ |v_ULTIMATE.start_pqueue_put_~qp#1.offset_33| 4) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_26|, ULTIMATE.start_pqueue_put_~qp#1.offset=|v_ULTIMATE.start_pqueue_put_~qp#1.offset_33|, ULTIMATE.start_pqueue_put_~qp#1.base=|v_ULTIMATE.start_pqueue_put_~qp#1.base_33|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_25|, ULTIMATE.start_pqueue_put_~qp#1.offset=|v_ULTIMATE.start_pqueue_put_~qp#1.offset_33|, ULTIMATE.start_pqueue_put_#t~nondet7#1=|v_ULTIMATE.start_pqueue_put_#t~nondet7#1_7|, ULTIMATE.start_pqueue_put_~qp#1.base=|v_ULTIMATE.start_pqueue_put_~qp#1.base_33|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_pqueue_put_#t~nondet7#1][117], [299#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 218#true, Black: 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 242#true, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), 182#L716-2true, Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), 13#L719true, Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), 230#true, Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:21,910 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2023-11-29 04:47:21,910 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2023-11-29 04:47:21,910 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-29 04:47:21,911 INFO L297 olderBase$Statistics]: existing Event has 84 ancestors and is cut-off event [2023-11-29 04:47:21,928 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([523] L723-1-->L723-2: Formula: (= (store |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9| (store (select |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|) |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9| 0)) |v_#race_41|) InVars {#race=|v_#race_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} OutVars{#race=|v_#race_41|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} AuxVars[] AssignedVars[#race][199], [220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), 154#L715-14true, 305#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 242#true, Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 218#true, Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), 115#L723-2true, Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), 230#true, Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:21,928 INFO L294 olderBase$Statistics]: this new event has 131 ancestors and is cut-off event [2023-11-29 04:47:21,928 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-29 04:47:21,928 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-29 04:47:21,929 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2023-11-29 04:47:21,929 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([523] L723-1-->L723-2: Formula: (= (store |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9| (store (select |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|) |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9| 0)) |v_#race_41|) InVars {#race=|v_#race_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} OutVars{#race=|v_#race_41|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} AuxVars[] AssignedVars[#race][199], [220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), 305#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 242#true, 68#L715-13true, Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 218#true, Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), 115#L723-2true, Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), 230#true, Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:21,929 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is cut-off event [2023-11-29 04:47:21,929 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2023-11-29 04:47:21,929 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-29 04:47:21,929 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2023-11-29 04:47:21,931 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([435] L714-10-->L716-2: Formula: (and (= |v_ULTIMATE.start_pqueue_put_#t~nondet7#1_7| 0) (= |v_#pthreadsMutex_25| (store |v_#pthreadsMutex_26| |v_ULTIMATE.start_pqueue_put_~qp#1.base_33| (store (select |v_#pthreadsMutex_26| |v_ULTIMATE.start_pqueue_put_~qp#1.base_33|) (+ |v_ULTIMATE.start_pqueue_put_~qp#1.offset_33| 4) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_26|, ULTIMATE.start_pqueue_put_~qp#1.offset=|v_ULTIMATE.start_pqueue_put_~qp#1.offset_33|, ULTIMATE.start_pqueue_put_~qp#1.base=|v_ULTIMATE.start_pqueue_put_~qp#1.base_33|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_25|, ULTIMATE.start_pqueue_put_~qp#1.offset=|v_ULTIMATE.start_pqueue_put_~qp#1.offset_33|, ULTIMATE.start_pqueue_put_#t~nondet7#1=|v_ULTIMATE.start_pqueue_put_#t~nondet7#1_7|, ULTIMATE.start_pqueue_put_~qp#1.base=|v_ULTIMATE.start_pqueue_put_~qp#1.base_33|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_pqueue_put_#t~nondet7#1][119], [218#true, 263#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 305#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 242#true, 121#L721true, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), 182#L716-2true, Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), 230#true, Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:21,932 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is cut-off event [2023-11-29 04:47:21,932 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2023-11-29 04:47:21,932 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2023-11-29 04:47:21,932 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-29 04:47:21,978 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([435] L714-10-->L716-2: Formula: (and (= |v_ULTIMATE.start_pqueue_put_#t~nondet7#1_7| 0) (= |v_#pthreadsMutex_25| (store |v_#pthreadsMutex_26| |v_ULTIMATE.start_pqueue_put_~qp#1.base_33| (store (select |v_#pthreadsMutex_26| |v_ULTIMATE.start_pqueue_put_~qp#1.base_33|) (+ |v_ULTIMATE.start_pqueue_put_~qp#1.offset_33| 4) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_26|, ULTIMATE.start_pqueue_put_~qp#1.offset=|v_ULTIMATE.start_pqueue_put_~qp#1.offset_33|, ULTIMATE.start_pqueue_put_~qp#1.base=|v_ULTIMATE.start_pqueue_put_~qp#1.base_33|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_25|, ULTIMATE.start_pqueue_put_~qp#1.offset=|v_ULTIMATE.start_pqueue_put_~qp#1.offset_33|, ULTIMATE.start_pqueue_put_#t~nondet7#1=|v_ULTIMATE.start_pqueue_put_#t~nondet7#1_7|, ULTIMATE.start_pqueue_put_~qp#1.base=|v_ULTIMATE.start_pqueue_put_~qp#1.base_33|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_pqueue_put_#t~nondet7#1][116], [218#true, 263#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 305#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 65#L722-3true, workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 242#true, Black: 220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), 182#L716-2true, Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), 230#true, Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:21,978 INFO L294 olderBase$Statistics]: this new event has 132 ancestors and is cut-off event [2023-11-29 04:47:21,978 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2023-11-29 04:47:21,978 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2023-11-29 04:47:21,979 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2023-11-29 04:47:22,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([523] L723-1-->L723-2: Formula: (= (store |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9| (store (select |v_#race_42| |v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|) |v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9| 0)) |v_#race_41|) InVars {#race=|v_#race_42|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} OutVars{#race=|v_#race_41|, workerThread1of1ForFork0_pqueue_get_~qp#1.base=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.base_9|, workerThread1of1ForFork0_pqueue_get_~qp#1.offset=|v_workerThread1of1ForFork0_pqueue_get_~qp#1.offset_9|} AuxVars[] AssignedVars[#race][78], [220#(= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0), 305#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 269#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 265#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), workerThread1of1ForFork0InUse, Black: 267#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= (select (select |#pthreadsMutex| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 277#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), 138#L714-10true, 242#true, Black: 221#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 218#true, Black: 289#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_~qp#1.base| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 222#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 1)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 2)) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) |workerThread1of1ForFork0_pqueue_get_~qp#1.offset|) 0) (= (select (select |#race| |workerThread1of1ForFork0_pqueue_get_~qp#1.base|) (+ |workerThread1of1ForFork0_pqueue_get_~qp#1.offset| 3)) 0)), Black: 283#(and (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 285#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 287#(and (= |ULTIMATE.start_pqueue_put_~qp#1.offset| 0) (= |~#pqb~0.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |~#pqb~0.offset| 0) (= (select (select |#pthreadsMutex| |ULTIMATE.start_pqueue_put_~qp#1.base|) 4) 1) (= |ULTIMATE.start_pqueue_put_#in~qp#1.base| |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base|) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.base| |ULTIMATE.start_pqueue_put_~qp#1.base|) (= |ULTIMATE.start_pqueue_put_#in~qp#1.offset| 0) (= |workerThread1of1ForFork0_pqueue_get_#in~qp#1.offset| 0)), Black: 235#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 233#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) 0)), Black: 232#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) 0), 115#L723-2true, Black: 247#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 3)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), Black: 244#(= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|), Black: 245#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|)), 230#true, Black: 246#(and (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 2)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) |ULTIMATE.start_pqueue_put_~qp#1.offset|) |ULTIMATE.start_pqueue_put_#t~nondet6#1|) (= (select (select |#race| |ULTIMATE.start_pqueue_put_~qp#1.base|) (+ |ULTIMATE.start_pqueue_put_~qp#1.offset| 1)) |ULTIMATE.start_pqueue_put_#t~nondet6#1|))]) [2023-11-29 04:47:22,021 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2023-11-29 04:47:22,021 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2023-11-29 04:47:22,022 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2023-11-29 04:47:22,022 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-29 04:47:22,317 INFO L124 PetriNetUnfolderBase]: 2994/13170 cut-off events. [2023-11-29 04:47:22,317 INFO L125 PetriNetUnfolderBase]: For 13671/15227 co-relation queries the response was YES. [2023-11-29 04:47:22,366 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32280 conditions, 13170 events. 2994/13170 cut-off events. For 13671/15227 co-relation queries the response was YES. Maximal size of possible extension queue 304. Compared 142018 event pairs, 152 based on Foata normal form. 149/12743 useless extension candidates. Maximal degree in co-relation 32205. Up to 2837 conditions per place. [2023-11-29 04:47:22,414 INFO L140 encePairwiseOnDemand]: 203/216 looper letters, 68 selfloop transitions, 25 changer transitions 0/492 dead transitions. [2023-11-29 04:47:22,414 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 492 transitions, 3034 flow [2023-11-29 04:47:22,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1557 transitions. [2023-11-29 04:47:22,419 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9010416666666666 [2023-11-29 04:47:22,419 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1557 transitions. [2023-11-29 04:47:22,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1557 transitions. [2023-11-29 04:47:22,421 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:22,421 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1557 transitions. [2023-11-29 04:47:22,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 194.625) internal successors, (1557), 8 states have internal predecessors, (1557), 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) [2023-11-29 04:47:22,429 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:22,430 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:22,430 INFO L175 Difference]: Start difference. First operand has 245 places, 445 transitions, 2526 flow. Second operand 8 states and 1557 transitions. [2023-11-29 04:47:22,430 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 252 places, 492 transitions, 3034 flow [2023-11-29 04:47:22,588 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 250 places, 492 transitions, 3013 flow, removed 7 selfloop flow, removed 2 redundant places. [2023-11-29 04:47:22,596 INFO L231 Difference]: Finished difference. Result has 254 places, 459 transitions, 2719 flow [2023-11-29 04:47:22,597 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=2513, PETRI_DIFFERENCE_MINUEND_PLACES=243, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=445, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=425, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2719, PETRI_PLACES=254, PETRI_TRANSITIONS=459} [2023-11-29 04:47:22,598 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 47 predicate places. [2023-11-29 04:47:22,598 INFO L495 AbstractCegarLoop]: Abstraction has has 254 places, 459 transitions, 2719 flow [2023-11-29 04:47:22,599 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:22,599 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:22,599 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:22,599 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 04:47:22,599 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:22,600 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:22,600 INFO L85 PathProgramCache]: Analyzing trace with hash 1907435172, now seen corresponding path program 4 times [2023-11-29 04:47:22,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:22,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81708983] [2023-11-29 04:47:22,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:22,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:23,046 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:23,046 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81708983] [2023-11-29 04:47:23,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81708983] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:23,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:23,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:23,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789061319] [2023-11-29 04:47:23,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:23,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:23,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:23,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:23,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:23,584 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:23,586 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 459 transitions, 2719 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:23,586 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:23,586 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:23,586 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:25,894 INFO L124 PetriNetUnfolderBase]: 3680/15744 cut-off events. [2023-11-29 04:47:25,894 INFO L125 PetriNetUnfolderBase]: For 18421/20150 co-relation queries the response was YES. [2023-11-29 04:47:25,943 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39727 conditions, 15744 events. 3680/15744 cut-off events. For 18421/20150 co-relation queries the response was YES. Maximal size of possible extension queue 322. Compared 170279 event pairs, 193 based on Foata normal form. 217/15318 useless extension candidates. Maximal degree in co-relation 39648. Up to 3325 conditions per place. [2023-11-29 04:47:25,996 INFO L140 encePairwiseOnDemand]: 204/216 looper letters, 68 selfloop transitions, 37 changer transitions 0/504 dead transitions. [2023-11-29 04:47:25,996 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 504 transitions, 3275 flow [2023-11-29 04:47:25,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1552 transitions. [2023-11-29 04:47:26,002 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8981481481481481 [2023-11-29 04:47:26,002 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1552 transitions. [2023-11-29 04:47:26,002 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1552 transitions. [2023-11-29 04:47:26,003 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:26,003 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1552 transitions. [2023-11-29 04:47:26,006 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 194.0) internal successors, (1552), 8 states have internal predecessors, (1552), 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) [2023-11-29 04:47:26,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:26,010 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:26,011 INFO L175 Difference]: Start difference. First operand has 254 places, 459 transitions, 2719 flow. Second operand 8 states and 1552 transitions. [2023-11-29 04:47:26,011 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 504 transitions, 3275 flow [2023-11-29 04:47:26,089 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 258 places, 504 transitions, 3225 flow, removed 3 selfloop flow, removed 3 redundant places. [2023-11-29 04:47:26,095 INFO L231 Difference]: Finished difference. Result has 261 places, 467 transitions, 2865 flow [2023-11-29 04:47:26,095 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=2695, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=459, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=30, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=424, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2865, PETRI_PLACES=261, PETRI_TRANSITIONS=467} [2023-11-29 04:47:26,096 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 54 predicate places. [2023-11-29 04:47:26,096 INFO L495 AbstractCegarLoop]: Abstraction has has 261 places, 467 transitions, 2865 flow [2023-11-29 04:47:26,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:26,097 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:26,097 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:26,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 04:47:26,098 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:26,098 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:26,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1137044464, now seen corresponding path program 5 times [2023-11-29 04:47:26,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:26,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975544352] [2023-11-29 04:47:26,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:26,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:26,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:26,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:26,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975544352] [2023-11-29 04:47:26,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975544352] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:26,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:26,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:26,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979590456] [2023-11-29 04:47:26,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:26,443 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:26,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:26,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:26,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:27,174 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:27,175 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 261 places, 467 transitions, 2865 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:27,176 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:27,176 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:27,176 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:29,833 INFO L124 PetriNetUnfolderBase]: 3670/15839 cut-off events. [2023-11-29 04:47:29,834 INFO L125 PetriNetUnfolderBase]: For 21309/23097 co-relation queries the response was YES. [2023-11-29 04:47:29,910 INFO L83 FinitePrefix]: Finished finitePrefix Result has 40658 conditions, 15839 events. 3670/15839 cut-off events. For 21309/23097 co-relation queries the response was YES. Maximal size of possible extension queue 314. Compared 171447 event pairs, 185 based on Foata normal form. 198/15377 useless extension candidates. Maximal degree in co-relation 40576. Up to 3396 conditions per place. [2023-11-29 04:47:29,959 INFO L140 encePairwiseOnDemand]: 203/216 looper letters, 77 selfloop transitions, 28 changer transitions 0/504 dead transitions. [2023-11-29 04:47:29,959 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 504 transitions, 3396 flow [2023-11-29 04:47:29,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1563 transitions. [2023-11-29 04:47:29,966 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9045138888888888 [2023-11-29 04:47:29,966 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1563 transitions. [2023-11-29 04:47:29,966 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1563 transitions. [2023-11-29 04:47:29,967 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:29,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1563 transitions. [2023-11-29 04:47:29,973 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 195.375) internal successors, (1563), 8 states have internal predecessors, (1563), 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) [2023-11-29 04:47:29,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:29,979 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:29,979 INFO L175 Difference]: Start difference. First operand has 261 places, 467 transitions, 2865 flow. Second operand 8 states and 1563 transitions. [2023-11-29 04:47:29,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 504 transitions, 3396 flow [2023-11-29 04:47:30,114 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 504 transitions, 3341 flow, removed 7 selfloop flow, removed 3 redundant places. [2023-11-29 04:47:30,124 INFO L231 Difference]: Finished difference. Result has 269 places, 478 transitions, 3045 flow [2023-11-29 04:47:30,125 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=2825, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=467, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=443, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3045, PETRI_PLACES=269, PETRI_TRANSITIONS=478} [2023-11-29 04:47:30,126 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 62 predicate places. [2023-11-29 04:47:30,126 INFO L495 AbstractCegarLoop]: Abstraction has has 269 places, 478 transitions, 3045 flow [2023-11-29 04:47:30,128 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:30,128 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:30,128 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:30,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-29 04:47:30,129 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:30,129 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:30,129 INFO L85 PathProgramCache]: Analyzing trace with hash 931573594, now seen corresponding path program 6 times [2023-11-29 04:47:30,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:30,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753423653] [2023-11-29 04:47:30,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:30,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:30,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:30,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753423653] [2023-11-29 04:47:30,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1753423653] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:30,631 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:30,631 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:30,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658355724] [2023-11-29 04:47:30,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:30,631 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:30,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:30,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:30,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:31,179 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:31,181 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 478 transitions, 3045 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:31,181 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:31,181 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:31,181 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:33,741 INFO L124 PetriNetUnfolderBase]: 4387/18632 cut-off events. [2023-11-29 04:47:33,741 INFO L125 PetriNetUnfolderBase]: For 27583/29671 co-relation queries the response was YES. [2023-11-29 04:47:33,836 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48357 conditions, 18632 events. 4387/18632 cut-off events. For 27583/29671 co-relation queries the response was YES. Maximal size of possible extension queue 380. Compared 209609 event pairs, 230 based on Foata normal form. 231/18097 useless extension candidates. Maximal degree in co-relation 48271. Up to 4025 conditions per place. [2023-11-29 04:47:33,882 INFO L140 encePairwiseOnDemand]: 202/216 looper letters, 96 selfloop transitions, 44 changer transitions 0/539 dead transitions. [2023-11-29 04:47:33,882 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 539 transitions, 3911 flow [2023-11-29 04:47:33,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1558 transitions. [2023-11-29 04:47:33,886 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9016203703703703 [2023-11-29 04:47:33,886 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1558 transitions. [2023-11-29 04:47:33,886 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1558 transitions. [2023-11-29 04:47:33,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:33,887 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1558 transitions. [2023-11-29 04:47:33,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 194.75) internal successors, (1558), 8 states have internal predecessors, (1558), 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) [2023-11-29 04:47:33,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:33,893 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:33,893 INFO L175 Difference]: Start difference. First operand has 269 places, 478 transitions, 3045 flow. Second operand 8 states and 1558 transitions. [2023-11-29 04:47:33,893 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 539 transitions, 3911 flow [2023-11-29 04:47:34,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 273 places, 539 transitions, 3834 flow, removed 24 selfloop flow, removed 3 redundant places. [2023-11-29 04:47:34,022 INFO L231 Difference]: Finished difference. Result has 277 places, 499 transitions, 3361 flow [2023-11-29 04:47:34,023 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=2988, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=478, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=442, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3361, PETRI_PLACES=277, PETRI_TRANSITIONS=499} [2023-11-29 04:47:34,024 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 70 predicate places. [2023-11-29 04:47:34,024 INFO L495 AbstractCegarLoop]: Abstraction has has 277 places, 499 transitions, 3361 flow [2023-11-29 04:47:34,025 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:34,025 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:34,025 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:34,025 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 04:47:34,025 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:34,025 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:34,026 INFO L85 PathProgramCache]: Analyzing trace with hash -261900330, now seen corresponding path program 7 times [2023-11-29 04:47:34,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:34,026 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629019618] [2023-11-29 04:47:34,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:34,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:34,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:34,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629019618] [2023-11-29 04:47:34,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629019618] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:34,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:34,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:34,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621595296] [2023-11-29 04:47:34,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:34,340 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:34,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:34,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:34,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:34,896 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:34,897 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 277 places, 499 transitions, 3361 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:34,897 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:34,897 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:34,897 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:37,701 INFO L124 PetriNetUnfolderBase]: 4406/18894 cut-off events. [2023-11-29 04:47:37,702 INFO L125 PetriNetUnfolderBase]: For 32710/34919 co-relation queries the response was YES. [2023-11-29 04:47:37,764 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50081 conditions, 18894 events. 4406/18894 cut-off events. For 32710/34919 co-relation queries the response was YES. Maximal size of possible extension queue 384. Compared 213966 event pairs, 227 based on Foata normal form. 207/18318 useless extension candidates. Maximal degree in co-relation 49991. Up to 4051 conditions per place. [2023-11-29 04:47:37,806 INFO L140 encePairwiseOnDemand]: 202/216 looper letters, 99 selfloop transitions, 36 changer transitions 0/534 dead transitions. [2023-11-29 04:47:37,807 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 534 transitions, 3984 flow [2023-11-29 04:47:37,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:37,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1565 transitions. [2023-11-29 04:47:37,812 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9056712962962963 [2023-11-29 04:47:37,812 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1565 transitions. [2023-11-29 04:47:37,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1565 transitions. [2023-11-29 04:47:37,813 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:37,813 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1565 transitions. [2023-11-29 04:47:37,816 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 195.625) internal successors, (1565), 8 states have internal predecessors, (1565), 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) [2023-11-29 04:47:37,818 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:37,819 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:37,819 INFO L175 Difference]: Start difference. First operand has 277 places, 499 transitions, 3361 flow. Second operand 8 states and 1565 transitions. [2023-11-29 04:47:37,819 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 534 transitions, 3984 flow [2023-11-29 04:47:37,937 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 281 places, 534 transitions, 3879 flow, removed 28 selfloop flow, removed 3 redundant places. [2023-11-29 04:47:37,945 INFO L231 Difference]: Finished difference. Result has 284 places, 513 transitions, 3570 flow [2023-11-29 04:47:37,946 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=3268, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=499, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=469, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3570, PETRI_PLACES=284, PETRI_TRANSITIONS=513} [2023-11-29 04:47:37,946 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 77 predicate places. [2023-11-29 04:47:37,946 INFO L495 AbstractCegarLoop]: Abstraction has has 284 places, 513 transitions, 3570 flow [2023-11-29 04:47:37,947 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:37,947 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:37,947 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:37,947 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-29 04:47:37,947 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:37,947 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:37,948 INFO L85 PathProgramCache]: Analyzing trace with hash 1244092016, now seen corresponding path program 8 times [2023-11-29 04:47:37,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:37,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443853583] [2023-11-29 04:47:37,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:37,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:38,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:38,326 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443853583] [2023-11-29 04:47:38,326 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443853583] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:38,326 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:38,326 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:38,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889250171] [2023-11-29 04:47:38,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:38,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:38,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:38,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:38,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:38,919 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:38,921 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 513 transitions, 3570 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:38,921 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:38,921 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:38,921 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:41,516 INFO L124 PetriNetUnfolderBase]: 3735/16610 cut-off events. [2023-11-29 04:47:41,517 INFO L125 PetriNetUnfolderBase]: For 28946/30789 co-relation queries the response was YES. [2023-11-29 04:47:41,590 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43675 conditions, 16610 events. 3735/16610 cut-off events. For 28946/30789 co-relation queries the response was YES. Maximal size of possible extension queue 324. Compared 182924 event pairs, 196 based on Foata normal form. 190/16105 useless extension candidates. Maximal degree in co-relation 43582. Up to 3543 conditions per place. [2023-11-29 04:47:41,635 INFO L140 encePairwiseOnDemand]: 202/216 looper letters, 103 selfloop transitions, 43 changer transitions 0/545 dead transitions. [2023-11-29 04:47:41,635 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 291 places, 545 transitions, 4185 flow [2023-11-29 04:47:41,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1561 transitions. [2023-11-29 04:47:41,640 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9033564814814815 [2023-11-29 04:47:41,640 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1561 transitions. [2023-11-29 04:47:41,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1561 transitions. [2023-11-29 04:47:41,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:41,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1561 transitions. [2023-11-29 04:47:41,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 195.125) internal successors, (1561), 8 states have internal predecessors, (1561), 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) [2023-11-29 04:47:41,648 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:41,648 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:41,648 INFO L175 Difference]: Start difference. First operand has 284 places, 513 transitions, 3570 flow. Second operand 8 states and 1561 transitions. [2023-11-29 04:47:41,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 291 places, 545 transitions, 4185 flow [2023-11-29 04:47:41,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 545 transitions, 4100 flow, removed 20 selfloop flow, removed 4 redundant places. [2023-11-29 04:47:41,790 INFO L231 Difference]: Finished difference. Result has 290 places, 524 transitions, 3797 flow [2023-11-29 04:47:41,791 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=3452, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=510, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=473, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3797, PETRI_PLACES=290, PETRI_TRANSITIONS=524} [2023-11-29 04:47:41,792 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 83 predicate places. [2023-11-29 04:47:41,792 INFO L495 AbstractCegarLoop]: Abstraction has has 290 places, 524 transitions, 3797 flow [2023-11-29 04:47:41,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:41,792 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:41,793 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:41,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-29 04:47:41,793 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:41,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:41,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1540634434, now seen corresponding path program 9 times [2023-11-29 04:47:41,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:41,794 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361782847] [2023-11-29 04:47:41,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:41,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:42,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:42,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361782847] [2023-11-29 04:47:42,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361782847] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:42,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:42,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:42,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660429918] [2023-11-29 04:47:42,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:42,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:42,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:42,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:42,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:42,766 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:42,767 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 290 places, 524 transitions, 3797 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:42,767 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:42,767 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:42,767 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:45,253 INFO L124 PetriNetUnfolderBase]: 3729/16637 cut-off events. [2023-11-29 04:47:45,253 INFO L125 PetriNetUnfolderBase]: For 30831/32757 co-relation queries the response was YES. [2023-11-29 04:47:45,331 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43992 conditions, 16637 events. 3729/16637 cut-off events. For 30831/32757 co-relation queries the response was YES. Maximal size of possible extension queue 325. Compared 183191 event pairs, 185 based on Foata normal form. 241/16186 useless extension candidates. Maximal degree in co-relation 43896. Up to 3567 conditions per place. [2023-11-29 04:47:45,371 INFO L140 encePairwiseOnDemand]: 203/216 looper letters, 119 selfloop transitions, 44 changer transitions 0/562 dead transitions. [2023-11-29 04:47:45,371 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 562 transitions, 4461 flow [2023-11-29 04:47:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1560 transitions. [2023-11-29 04:47:45,374 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9027777777777778 [2023-11-29 04:47:45,374 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1560 transitions. [2023-11-29 04:47:45,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1560 transitions. [2023-11-29 04:47:45,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:45,375 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1560 transitions. [2023-11-29 04:47:45,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 195.0) internal successors, (1560), 8 states have internal predecessors, (1560), 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) [2023-11-29 04:47:45,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:45,380 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:45,380 INFO L175 Difference]: Start difference. First operand has 290 places, 524 transitions, 3797 flow. Second operand 8 states and 1560 transitions. [2023-11-29 04:47:45,380 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 562 transitions, 4461 flow [2023-11-29 04:47:45,506 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 293 places, 562 transitions, 4376 flow, removed 17 selfloop flow, removed 4 redundant places. [2023-11-29 04:47:45,516 INFO L231 Difference]: Finished difference. Result has 298 places, 538 transitions, 4044 flow [2023-11-29 04:47:45,517 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=3716, PETRI_DIFFERENCE_MINUEND_PLACES=286, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=524, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=485, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4044, PETRI_PLACES=298, PETRI_TRANSITIONS=538} [2023-11-29 04:47:45,517 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 91 predicate places. [2023-11-29 04:47:45,518 INFO L495 AbstractCegarLoop]: Abstraction has has 298 places, 538 transitions, 4044 flow [2023-11-29 04:47:45,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:45,518 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:45,518 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:45,518 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-29 04:47:45,518 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:45,519 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:45,519 INFO L85 PathProgramCache]: Analyzing trace with hash 1643561328, now seen corresponding path program 10 times [2023-11-29 04:47:45,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:45,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093806657] [2023-11-29 04:47:45,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:45,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:45,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:45,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:45,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:45,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093806657] [2023-11-29 04:47:45,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093806657] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:45,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:45,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:45,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899490244] [2023-11-29 04:47:45,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:45,849 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:45,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:45,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:45,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:46,429 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:46,430 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 298 places, 538 transitions, 4044 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:46,430 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:46,430 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:46,430 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:49,131 INFO L124 PetriNetUnfolderBase]: 3104/14612 cut-off events. [2023-11-29 04:47:49,131 INFO L125 PetriNetUnfolderBase]: For 32645/34324 co-relation queries the response was YES. [2023-11-29 04:47:49,217 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39198 conditions, 14612 events. 3104/14612 cut-off events. For 32645/34324 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 157223 event pairs, 156 based on Foata normal form. 203/14204 useless extension candidates. Maximal degree in co-relation 39097. Up to 3039 conditions per place. [2023-11-29 04:47:49,258 INFO L140 encePairwiseOnDemand]: 202/216 looper letters, 110 selfloop transitions, 60 changer transitions 0/569 dead transitions. [2023-11-29 04:47:49,258 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 305 places, 569 transitions, 4698 flow [2023-11-29 04:47:49,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1557 transitions. [2023-11-29 04:47:49,262 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9010416666666666 [2023-11-29 04:47:49,262 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1557 transitions. [2023-11-29 04:47:49,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1557 transitions. [2023-11-29 04:47:49,263 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:49,263 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1557 transitions. [2023-11-29 04:47:49,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 194.625) internal successors, (1557), 8 states have internal predecessors, (1557), 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) [2023-11-29 04:47:49,269 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:49,270 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:49,270 INFO L175 Difference]: Start difference. First operand has 298 places, 538 transitions, 4044 flow. Second operand 8 states and 1557 transitions. [2023-11-29 04:47:49,270 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 305 places, 569 transitions, 4698 flow [2023-11-29 04:47:49,414 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 304 places, 569 transitions, 4617 flow, removed 40 selfloop flow, removed 1 redundant places. [2023-11-29 04:47:49,423 INFO L231 Difference]: Finished difference. Result has 307 places, 549 transitions, 4285 flow [2023-11-29 04:47:49,423 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=3921, PETRI_DIFFERENCE_MINUEND_PLACES=297, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=535, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=481, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4285, PETRI_PLACES=307, PETRI_TRANSITIONS=549} [2023-11-29 04:47:49,424 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 100 predicate places. [2023-11-29 04:47:49,424 INFO L495 AbstractCegarLoop]: Abstraction has has 307 places, 549 transitions, 4285 flow [2023-11-29 04:47:49,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:49,424 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:49,425 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:49,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-29 04:47:49,425 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:49,425 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:49,425 INFO L85 PathProgramCache]: Analyzing trace with hash -467823150, now seen corresponding path program 11 times [2023-11-29 04:47:49,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:49,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98357920] [2023-11-29 04:47:49,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:49,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:49,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:49,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98357920] [2023-11-29 04:47:49,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98357920] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:49,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:49,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:49,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089245037] [2023-11-29 04:47:49,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:49,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:49,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:49,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:49,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:50,339 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:50,341 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 307 places, 549 transitions, 4285 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:50,341 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:50,341 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:50,341 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:52,761 INFO L124 PetriNetUnfolderBase]: 3101/14571 cut-off events. [2023-11-29 04:47:52,761 INFO L125 PetriNetUnfolderBase]: For 35796/37487 co-relation queries the response was YES. [2023-11-29 04:47:52,819 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39739 conditions, 14571 events. 3101/14571 cut-off events. For 35796/37487 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 156625 event pairs, 146 based on Foata normal form. 173/14139 useless extension candidates. Maximal degree in co-relation 39634. Up to 3016 conditions per place. [2023-11-29 04:47:52,850 INFO L140 encePairwiseOnDemand]: 203/216 looper letters, 151 selfloop transitions, 32 changer transitions 0/582 dead transitions. [2023-11-29 04:47:52,850 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 582 transitions, 4993 flow [2023-11-29 04:47:52,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1563 transitions. [2023-11-29 04:47:52,853 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9045138888888888 [2023-11-29 04:47:52,853 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1563 transitions. [2023-11-29 04:47:52,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1563 transitions. [2023-11-29 04:47:52,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:52,854 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1563 transitions. [2023-11-29 04:47:52,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 195.375) internal successors, (1563), 8 states have internal predecessors, (1563), 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) [2023-11-29 04:47:52,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:52,858 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:52,858 INFO L175 Difference]: Start difference. First operand has 307 places, 549 transitions, 4285 flow. Second operand 8 states and 1563 transitions. [2023-11-29 04:47:52,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 582 transitions, 4993 flow [2023-11-29 04:47:53,000 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 311 places, 582 transitions, 4906 flow, removed 19 selfloop flow, removed 3 redundant places. [2023-11-29 04:47:53,007 INFO L231 Difference]: Finished difference. Result has 315 places, 558 transitions, 4422 flow [2023-11-29 04:47:53,008 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=4206, PETRI_DIFFERENCE_MINUEND_PLACES=304, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=549, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=520, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4422, PETRI_PLACES=315, PETRI_TRANSITIONS=558} [2023-11-29 04:47:53,009 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 108 predicate places. [2023-11-29 04:47:53,009 INFO L495 AbstractCegarLoop]: Abstraction has has 315 places, 558 transitions, 4422 flow [2023-11-29 04:47:53,010 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:53,010 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:53,010 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:53,010 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 04:47:53,010 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:53,010 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:53,010 INFO L85 PathProgramCache]: Analyzing trace with hash -327126312, now seen corresponding path program 12 times [2023-11-29 04:47:53,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:53,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342205380] [2023-11-29 04:47:53,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:53,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:53,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:53,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:53,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342205380] [2023-11-29 04:47:53,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342205380] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:53,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:53,295 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:53,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616290074] [2023-11-29 04:47:53,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:53,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:53,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:53,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:53,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:53,783 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:53,785 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 315 places, 558 transitions, 4422 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:53,785 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:53,785 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:53,785 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:56,265 INFO L124 PetriNetUnfolderBase]: 3111/14892 cut-off events. [2023-11-29 04:47:56,265 INFO L125 PetriNetUnfolderBase]: For 34691/36363 co-relation queries the response was YES. [2023-11-29 04:47:56,382 INFO L83 FinitePrefix]: Finished finitePrefix Result has 40546 conditions, 14892 events. 3111/14892 cut-off events. For 34691/36363 co-relation queries the response was YES. Maximal size of possible extension queue 271. Compared 161387 event pairs, 152 based on Foata normal form. 158/14430 useless extension candidates. Maximal degree in co-relation 40437. Up to 3090 conditions per place. [2023-11-29 04:47:56,422 INFO L140 encePairwiseOnDemand]: 202/216 looper letters, 144 selfloop transitions, 46 changer transitions 0/589 dead transitions. [2023-11-29 04:47:56,422 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 322 places, 589 transitions, 5179 flow [2023-11-29 04:47:56,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1562 transitions. [2023-11-29 04:47:56,424 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9039351851851852 [2023-11-29 04:47:56,424 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1562 transitions. [2023-11-29 04:47:56,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1562 transitions. [2023-11-29 04:47:56,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:56,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1562 transitions. [2023-11-29 04:47:56,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 195.25) internal successors, (1562), 8 states have internal predecessors, (1562), 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) [2023-11-29 04:47:56,428 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:56,429 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:56,429 INFO L175 Difference]: Start difference. First operand has 315 places, 558 transitions, 4422 flow. Second operand 8 states and 1562 transitions. [2023-11-29 04:47:56,429 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 322 places, 589 transitions, 5179 flow [2023-11-29 04:47:56,582 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 319 places, 589 transitions, 5093 flow, removed 27 selfloop flow, removed 3 redundant places. [2023-11-29 04:47:56,589 INFO L231 Difference]: Finished difference. Result has 322 places, 572 transitions, 4714 flow [2023-11-29 04:47:56,590 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=4360, PETRI_DIFFERENCE_MINUEND_PLACES=312, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=558, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=518, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4714, PETRI_PLACES=322, PETRI_TRANSITIONS=572} [2023-11-29 04:47:56,590 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 115 predicate places. [2023-11-29 04:47:56,590 INFO L495 AbstractCegarLoop]: Abstraction has has 322 places, 572 transitions, 4714 flow [2023-11-29 04:47:56,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:56,591 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:56,591 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:56,591 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 04:47:56,591 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:56,591 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:56,591 INFO L85 PathProgramCache]: Analyzing trace with hash 227719936, now seen corresponding path program 13 times [2023-11-29 04:47:56,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:56,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334800091] [2023-11-29 04:47:56,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:56,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:47:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:47:56,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:47:56,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334800091] [2023-11-29 04:47:56,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334800091] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:47:56,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:47:56,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:47:56,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113073434] [2023-11-29 04:47:56,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:47:56,851 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:47:56,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:47:56,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:47:56,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:47:57,415 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:47:57,417 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 322 places, 572 transitions, 4714 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:57,417 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:47:57,417 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:47:57,417 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:47:59,624 INFO L124 PetriNetUnfolderBase]: 2444/12576 cut-off events. [2023-11-29 04:47:59,624 INFO L125 PetriNetUnfolderBase]: For 31801/33220 co-relation queries the response was YES. [2023-11-29 04:47:59,710 INFO L83 FinitePrefix]: Finished finitePrefix Result has 34281 conditions, 12576 events. 2444/12576 cut-off events. For 31801/33220 co-relation queries the response was YES. Maximal size of possible extension queue 218. Compared 132124 event pairs, 113 based on Foata normal form. 133/12173 useless extension candidates. Maximal degree in co-relation 34169. Up to 2561 conditions per place. [2023-11-29 04:47:59,741 INFO L140 encePairwiseOnDemand]: 202/216 looper letters, 150 selfloop transitions, 45 changer transitions 0/594 dead transitions. [2023-11-29 04:47:59,741 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 594 transitions, 5372 flow [2023-11-29 04:47:59,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:47:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:47:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1565 transitions. [2023-11-29 04:47:59,743 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9056712962962963 [2023-11-29 04:47:59,743 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1565 transitions. [2023-11-29 04:47:59,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1565 transitions. [2023-11-29 04:47:59,743 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:47:59,743 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1565 transitions. [2023-11-29 04:47:59,745 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 195.625) internal successors, (1565), 8 states have internal predecessors, (1565), 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) [2023-11-29 04:47:59,746 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:59,746 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:47:59,746 INFO L175 Difference]: Start difference. First operand has 322 places, 572 transitions, 4714 flow. Second operand 8 states and 1565 transitions. [2023-11-29 04:47:59,746 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 329 places, 594 transitions, 5372 flow [2023-11-29 04:47:59,889 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 325 places, 594 transitions, 5263 flow, removed 25 selfloop flow, removed 4 redundant places. [2023-11-29 04:47:59,897 INFO L231 Difference]: Finished difference. Result has 328 places, 583 transitions, 4948 flow [2023-11-29 04:47:59,897 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=4562, PETRI_DIFFERENCE_MINUEND_PLACES=318, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=569, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=33, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=530, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4948, PETRI_PLACES=328, PETRI_TRANSITIONS=583} [2023-11-29 04:47:59,898 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 121 predicate places. [2023-11-29 04:47:59,898 INFO L495 AbstractCegarLoop]: Abstraction has has 328 places, 583 transitions, 4948 flow [2023-11-29 04:47:59,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:47:59,898 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:47:59,898 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:47:59,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-29 04:47:59,899 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting workerErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:47:59,899 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:47:59,899 INFO L85 PathProgramCache]: Analyzing trace with hash 2060548948, now seen corresponding path program 14 times [2023-11-29 04:47:59,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:47:59,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482681039] [2023-11-29 04:47:59,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:47:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:47:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:48:00,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:48:00,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:48:00,207 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482681039] [2023-11-29 04:48:00,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1482681039] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:48:00,207 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:48:00,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 04:48:00,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746140089] [2023-11-29 04:48:00,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:48:00,208 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:48:00,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:48:00,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:48:00,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:48:00,648 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 216 [2023-11-29 04:48:00,649 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 583 transitions, 4948 flow. Second operand has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:48:00,649 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:48:00,649 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 216 [2023-11-29 04:48:00,649 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:48:01,365 INFO L124 PetriNetUnfolderBase]: 317/3877 cut-off events. [2023-11-29 04:48:01,365 INFO L125 PetriNetUnfolderBase]: For 12821/13010 co-relation queries the response was YES. [2023-11-29 04:48:01,383 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10460 conditions, 3877 events. 317/3877 cut-off events. For 12821/13010 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 36422 event pairs, 13 based on Foata normal form. 61/3763 useless extension candidates. Maximal degree in co-relation 10345. Up to 731 conditions per place. [2023-11-29 04:48:01,391 INFO L140 encePairwiseOnDemand]: 205/216 looper letters, 118 selfloop transitions, 66 changer transitions 0/362 dead transitions. [2023-11-29 04:48:01,392 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 327 places, 362 transitions, 3633 flow [2023-11-29 04:48:01,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:48:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-29 04:48:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1555 transitions. [2023-11-29 04:48:01,393 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8998842592592593 [2023-11-29 04:48:01,393 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1555 transitions. [2023-11-29 04:48:01,393 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1555 transitions. [2023-11-29 04:48:01,394 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:48:01,394 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1555 transitions. [2023-11-29 04:48:01,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 194.375) internal successors, (1555), 8 states have internal predecessors, (1555), 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) [2023-11-29 04:48:01,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:48:01,397 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 216.0) internal successors, (1944), 9 states have internal predecessors, (1944), 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) [2023-11-29 04:48:01,397 INFO L175 Difference]: Start difference. First operand has 328 places, 583 transitions, 4948 flow. Second operand 8 states and 1555 transitions. [2023-11-29 04:48:01,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 327 places, 362 transitions, 3633 flow [2023-11-29 04:48:01,455 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 305 places, 362 transitions, 3169 flow, removed 112 selfloop flow, removed 22 redundant places. [2023-11-29 04:48:01,459 INFO L231 Difference]: Finished difference. Result has 308 places, 358 transitions, 2955 flow [2023-11-29 04:48:01,460 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=2719, PETRI_DIFFERENCE_MINUEND_PLACES=298, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=353, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=62, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=289, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2955, PETRI_PLACES=308, PETRI_TRANSITIONS=358} [2023-11-29 04:48:01,460 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 101 predicate places. [2023-11-29 04:48:01,460 INFO L495 AbstractCegarLoop]: Abstraction has has 308 places, 358 transitions, 2955 flow [2023-11-29 04:48:01,460 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.375) internal successors, (1515), 8 states have internal predecessors, (1515), 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) [2023-11-29 04:48:01,460 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-29 04:48:01,460 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:48:01,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-29 04:48:01,461 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting workerErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2023-11-29 04:48:01,461 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:48:01,461 INFO L85 PathProgramCache]: Analyzing trace with hash 1148039518, now seen corresponding path program 1 times [2023-11-29 04:48:01,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:48:01,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407939192] [2023-11-29 04:48:01,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:48:01,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:48:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:48:01,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 04:48:01,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:48:01,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407939192] [2023-11-29 04:48:01,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1407939192] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:48:01,688 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:48:01,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 04:48:01,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969375270] [2023-11-29 04:48:01,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:48:01,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:48:01,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:48:01,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:48:01,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:48:01,891 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 148 out of 216 [2023-11-29 04:48:01,892 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 308 places, 358 transitions, 2955 flow. Second operand has 6 states, 6 states have (on average 153.66666666666666) internal successors, (922), 6 states have internal predecessors, (922), 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) [2023-11-29 04:48:01,892 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-29 04:48:01,892 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 148 of 216 [2023-11-29 04:48:01,892 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-29 04:48:02,622 INFO L124 PetriNetUnfolderBase]: 539/4003 cut-off events. [2023-11-29 04:48:02,622 INFO L125 PetriNetUnfolderBase]: For 20359/20793 co-relation queries the response was YES. [2023-11-29 04:48:02,634 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10881 conditions, 4003 events. 539/4003 cut-off events. For 20359/20793 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 35933 event pairs, 104 based on Foata normal form. 409/4262 useless extension candidates. Maximal degree in co-relation 10769. Up to 1768 conditions per place. [2023-11-29 04:48:02,636 INFO L140 encePairwiseOnDemand]: 210/216 looper letters, 0 selfloop transitions, 0 changer transitions 357/357 dead transitions. [2023-11-29 04:48:02,636 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 312 places, 357 transitions, 3279 flow [2023-11-29 04:48:02,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:48:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-29 04:48:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 946 transitions. [2023-11-29 04:48:02,638 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7299382716049383 [2023-11-29 04:48:02,638 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 946 transitions. [2023-11-29 04:48:02,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 946 transitions. [2023-11-29 04:48:02,639 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-29 04:48:02,639 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 946 transitions. [2023-11-29 04:48:02,640 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 157.66666666666666) internal successors, (946), 6 states have internal predecessors, (946), 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) [2023-11-29 04:48:02,641 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:48:02,641 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 216.0) internal successors, (1512), 7 states have internal predecessors, (1512), 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) [2023-11-29 04:48:02,641 INFO L175 Difference]: Start difference. First operand has 308 places, 358 transitions, 2955 flow. Second operand 6 states and 946 transitions. [2023-11-29 04:48:02,641 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 312 places, 357 transitions, 3279 flow [2023-11-29 04:48:02,679 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 307 places, 357 transitions, 3113 flow, removed 18 selfloop flow, removed 5 redundant places. [2023-11-29 04:48:02,682 INFO L231 Difference]: Finished difference. Result has 307 places, 0 transitions, 0 flow [2023-11-29 04:48:02,682 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=216, PETRI_DIFFERENCE_MINUEND_FLOW=2787, PETRI_DIFFERENCE_MINUEND_PLACES=302, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=357, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=357, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=0, PETRI_PLACES=307, PETRI_TRANSITIONS=0} [2023-11-29 04:48:02,682 INFO L281 CegarLoopForPetriNet]: 207 programPoint places, 100 predicate places. [2023-11-29 04:48:02,682 INFO L495 AbstractCegarLoop]: Abstraction has has 307 places, 0 transitions, 0 flow [2023-11-29 04:48:02,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 153.66666666666666) internal successors, (922), 6 states have internal predecessors, (922), 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) [2023-11-29 04:48:02,685 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (16 of 17 remaining) [2023-11-29 04:48:02,685 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining) [2023-11-29 04:48:02,685 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining) [2023-11-29 04:48:02,685 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining) [2023-11-29 04:48:02,685 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (12 of 17 remaining) [2023-11-29 04:48:02,685 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr0ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining) [2023-11-29 04:48:02,685 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr2ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr1ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr3ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr4ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr5ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr0ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr2ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr1ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr3ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining) [2023-11-29 04:48:02,686 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr4ASSERT_VIOLATIONDATA_RACE (1 of 17 remaining) [2023-11-29 04:48:02,687 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr5ASSERT_VIOLATIONDATA_RACE (0 of 17 remaining) [2023-11-29 04:48:02,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-29 04:48:02,687 INFO L445 BasicCegarLoop]: Path program histogram: [14, 1, 1, 1, 1, 1] [2023-11-29 04:48:02,691 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-29 04:48:02,692 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 04:48:02,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 04:48:02 BasicIcfg [2023-11-29 04:48:02,695 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 04:48:02,695 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 04:48:02,696 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 04:48:02,696 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 04:48:02,696 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:47:06" (3/4) ... [2023-11-29 04:48:02,697 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 04:48:02,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure worker [2023-11-29 04:48:02,702 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-29 04:48:02,702 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-29 04:48:02,703 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-29 04:48:02,703 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 04:48:02,769 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 04:48:02,769 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 04:48:02,769 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 04:48:02,769 INFO L158 Benchmark]: Toolchain (without parser) took 57208.81ms. Allocated memory was 144.7MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 111.4MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 693.1MB. Max. memory is 16.1GB. [2023-11-29 04:48:02,770 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 107.0MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 04:48:02,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.56ms. Allocated memory is still 144.7MB. Free memory was 111.4MB in the beginning and 90.5MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-29 04:48:02,770 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.85ms. Allocated memory is still 144.7MB. Free memory was 90.5MB in the beginning and 87.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 04:48:02,770 INFO L158 Benchmark]: Boogie Preprocessor took 43.82ms. Allocated memory is still 144.7MB. Free memory was 87.6MB in the beginning and 85.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 04:48:02,771 INFO L158 Benchmark]: RCFGBuilder took 571.02ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 84.7MB in the beginning and 146.8MB in the end (delta: -62.1MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2023-11-29 04:48:02,771 INFO L158 Benchmark]: TraceAbstraction took 56055.80ms. Allocated memory was 184.5MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 145.7MB in the beginning and 2.7GB in the end (delta: -2.5GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-11-29 04:48:02,772 INFO L158 Benchmark]: Witness Printer took 73.50ms. Allocated memory is still 3.4GB. Free memory was 2.7GB in the beginning and 2.7GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 04:48:02,773 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 107.0MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.56ms. Allocated memory is still 144.7MB. Free memory was 111.4MB in the beginning and 90.5MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.85ms. Allocated memory is still 144.7MB. Free memory was 90.5MB in the beginning and 87.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.82ms. Allocated memory is still 144.7MB. Free memory was 87.6MB in the beginning and 85.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 571.02ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 84.7MB in the beginning and 146.8MB in the end (delta: -62.1MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * TraceAbstraction took 56055.80ms. Allocated memory was 184.5MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 145.7MB in the beginning and 2.7GB in the end (delta: -2.5GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. * Witness Printer took 73.50ms. Allocated memory is still 3.4GB. Free memory was 2.7GB in the beginning and 2.7GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 707]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 714]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 715]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 715]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 723]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 726]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 724]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 727]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 728]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 728]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 308 locations, 17 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 55.9s, OverallIterations: 19, TraceHistogramMax: 1, PathProgramHistogramMax: 14, EmptinessCheckTime: 0.0s, AutomataDifference: 47.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 9237 SdHoareTripleChecker+Valid, 11.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7010 mSDsluCounter, 8781 SdHoareTripleChecker+Invalid, 9.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7463 mSDsCounter, 321 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17997 IncrementalHoareTripleChecker+Invalid, 18318 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 321 mSolverCounterUnsat, 1318 mSDtfsCounter, 17997 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 212 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 160 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4948occurred in iteration=17, InterpolantAutomatonStates: 142, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 1522 NumberOfCodeBlocks, 1522 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 1503 ConstructedInterpolants, 0 QuantifiedInterpolants, 6015 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 10 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2023-11-29 04:48:02,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af5e761c-747f-4b10-943a-3bf68c0a71bf/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE