./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_60-invariant_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_60-invariant_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca8ac8d2a0a0bfcebfb7f99229747142c166641dd0f1bf091ac2b4ae67e9ee75 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:10:38,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:10:39,007 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-28 02:10:39,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:10:39,016 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:10:39,044 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:10:39,045 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:10:39,045 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:10:39,045 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:10:39,045 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:10:39,046 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:10:39,046 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:10:39,046 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:10:39,046 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:10:39,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:10:39,046 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:10:39,046 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:10:39,047 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:10:39,048 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:10:39,048 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:10:39,048 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:10:39,048 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:10:39,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:10:39,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:10:39,048 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:10:39,048 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:10:39,049 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:10:39,049 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:10:39,050 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:10:39,050 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca8ac8d2a0a0bfcebfb7f99229747142c166641dd0f1bf091ac2b4ae67e9ee75 [2024-11-28 02:10:39,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:10:39,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:10:39,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:10:39,365 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:10:39,365 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:10:39,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/goblint-regression/28-race_reach_60-invariant_racefree.i [2024-11-28 02:10:42,305 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/data/85c5d8c77/9afb68f7f2b3451ca2c2813c41040c73/FLAGa01392715 [2024-11-28 02:10:42,727 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:10:42,729 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/sv-benchmarks/c/goblint-regression/28-race_reach_60-invariant_racefree.i [2024-11-28 02:10:42,749 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/data/85c5d8c77/9afb68f7f2b3451ca2c2813c41040c73/FLAGa01392715 [2024-11-28 02:10:42,769 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/data/85c5d8c77/9afb68f7f2b3451ca2c2813c41040c73 [2024-11-28 02:10:42,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:10:42,775 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:10:42,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:10:42,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:10:42,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:10:42,784 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:10:42" (1/1) ... [2024-11-28 02:10:42,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee03eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:42, skipping insertion in model container [2024-11-28 02:10:42,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:10:42" (1/1) ... [2024-11-28 02:10:42,834 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:10:43,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:10:43,215 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:10:43,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:10:43,300 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:10:43,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43 WrapperNode [2024-11-28 02:10:43,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:10:43,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:10:43,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:10:43,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:10:43,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,343 INFO L138 Inliner]: procedures = 171, calls = 44, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 200 [2024-11-28 02:10:43,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:10:43,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:10:43,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:10:43,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:10:43,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,369 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,371 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,380 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,381 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,384 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:10:43,386 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:10:43,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:10:43,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:10:43,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (1/1) ... [2024-11-28 02:10:43,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:10:43,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:10:43,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:10:43,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93ef8dc-716a-41ab-93bf-1838d21208f2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:10:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-28 02:10:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-28 02:10:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:10:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:10:43,451 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-28 02:10:43,621 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:10:43,623 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:10:44,050 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-28 02:10:44,050 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:10:44,121 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:10:44,122 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-28 02:10:44,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:10:44 BoogieIcfgContainer [2024-11-28 02:10:44,122 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:10:44,125 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:10:44,125 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:10:44,130 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:10:44,132 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:10:42" (1/3) ... [2024-11-28 02:10:44,132 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a7a6636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:10:44, skipping insertion in model container [2024-11-28 02:10:44,133 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:10:43" (2/3) ... [2024-11-28 02:10:44,133 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a7a6636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:10:44, skipping insertion in model container [2024-11-28 02:10:44,134 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:10:44" (3/3) ... [2024-11-28 02:10:44,135 INFO L128 eAbstractionObserver]: Analyzing ICFG 28-race_reach_60-invariant_racefree.i [2024-11-28 02:10:44,152 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:10:44,154 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 28-race_reach_60-invariant_racefree.i that has 2 procedures, 186 locations, 1 initial locations, 10 loop locations, and 13 error locations. [2024-11-28 02:10:44,154 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-28 02:10:44,276 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-28 02:10:44,330 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 189 places, 210 transitions, 427 flow [2024-11-28 02:10:44,479 INFO L124 PetriNetUnfolderBase]: 36/309 cut-off events. [2024-11-28 02:10:44,481 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-28 02:10:44,493 INFO L83 FinitePrefix]: Finished finitePrefix Result has 314 conditions, 309 events. 36/309 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1299 event pairs, 0 based on Foata normal form. 0/250 useless extension candidates. Maximal degree in co-relation 179. Up to 6 conditions per place. [2024-11-28 02:10:44,493 INFO L82 GeneralOperation]: Start removeDead. Operand has 189 places, 210 transitions, 427 flow [2024-11-28 02:10:44,499 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 189 places, 210 transitions, 427 flow [2024-11-28 02:10:44,508 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:10:44,529 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a254b16, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:10:44,529 INFO L334 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2024-11-28 02:10:44,552 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-28 02:10:44,555 INFO L124 PetriNetUnfolderBase]: 4/57 cut-off events. [2024-11-28 02:10:44,555 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-28 02:10:44,555 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:44,556 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:44,556 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-28 02:10:44,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:44,567 INFO L85 PathProgramCache]: Analyzing trace with hash -717501005, now seen corresponding path program 1 times [2024-11-28 02:10:44,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:44,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783900660] [2024-11-28 02:10:44,576 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:44,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:10:44,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:44,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783900660] [2024-11-28 02:10:44,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783900660] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:44,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:10:44,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:10:44,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004646234] [2024-11-28 02:10:44,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:44,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:10:44,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:44,870 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:10:44,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:10:44,875 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 210 [2024-11-28 02:10:44,880 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 210 transitions, 427 flow. Second operand has 2 states, 2 states have (on average 168.5) internal successors, (337), 2 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:44,880 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:10:44,880 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 210 [2024-11-28 02:10:44,882 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:10:45,191 INFO L124 PetriNetUnfolderBase]: 82/853 cut-off events. [2024-11-28 02:10:45,191 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-11-28 02:10:45,196 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 853 events. 82/853 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 5082 event pairs, 72 based on Foata normal form. 153/900 useless extension candidates. Maximal degree in co-relation 898. Up to 172 conditions per place. [2024-11-28 02:10:45,205 INFO L140 encePairwiseOnDemand]: 188/210 looper letters, 19 selfloop transitions, 0 changer transitions 0/184 dead transitions. [2024-11-28 02:10:45,205 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 184 transitions, 413 flow [2024-11-28 02:10:45,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 02:10:45,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-28 02:10:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 375 transitions. [2024-11-28 02:10:45,223 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8928571428571429 [2024-11-28 02:10:45,225 INFO L175 Difference]: Start difference. First operand has 189 places, 210 transitions, 427 flow. Second operand 2 states and 375 transitions. [2024-11-28 02:10:45,226 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 184 transitions, 413 flow [2024-11-28 02:10:45,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 184 transitions, 413 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-28 02:10:45,236 INFO L231 Difference]: Finished difference. Result has 186 places, 184 transitions, 375 flow [2024-11-28 02:10:45,239 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=210, PETRI_DIFFERENCE_MINUEND_FLOW=375, PETRI_DIFFERENCE_MINUEND_PLACES=185, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=184, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=184, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=375, PETRI_PLACES=186, PETRI_TRANSITIONS=184} [2024-11-28 02:10:45,243 INFO L279 CegarLoopForPetriNet]: 189 programPoint places, -3 predicate places. [2024-11-28 02:10:45,243 INFO L471 AbstractCegarLoop]: Abstraction has has 186 places, 184 transitions, 375 flow [2024-11-28 02:10:45,244 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 168.5) internal successors, (337), 2 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:45,244 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:45,244 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:45,244 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 02:10:45,245 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-28 02:10:45,245 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:45,245 INFO L85 PathProgramCache]: Analyzing trace with hash -714739074, now seen corresponding path program 1 times [2024-11-28 02:10:45,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:45,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449516157] [2024-11-28 02:10:45,246 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:45,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:10:45,382 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:45,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449516157] [2024-11-28 02:10:45,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449516157] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:45,383 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:10:45,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:10:45,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192697210] [2024-11-28 02:10:45,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:45,384 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:10:45,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:45,386 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:10:45,386 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:10:45,438 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 210 [2024-11-28 02:10:45,439 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 184 transitions, 375 flow. Second operand has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:45,439 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:10:45,439 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 210 [2024-11-28 02:10:45,439 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:10:45,796 INFO L124 PetriNetUnfolderBase]: 110/1056 cut-off events. [2024-11-28 02:10:45,796 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-11-28 02:10:45,799 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1305 conditions, 1056 events. 110/1056 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 6668 event pairs, 88 based on Foata normal form. 1/941 useless extension candidates. Maximal degree in co-relation 1301. Up to 232 conditions per place. [2024-11-28 02:10:45,805 INFO L140 encePairwiseOnDemand]: 207/210 looper letters, 32 selfloop transitions, 2 changer transitions 0/193 dead transitions. [2024-11-28 02:10:45,806 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 193 transitions, 461 flow [2024-11-28 02:10:45,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:10:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:10:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 518 transitions. [2024-11-28 02:10:45,810 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8222222222222222 [2024-11-28 02:10:45,810 INFO L175 Difference]: Start difference. First operand has 186 places, 184 transitions, 375 flow. Second operand 3 states and 518 transitions. [2024-11-28 02:10:45,810 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 193 transitions, 461 flow [2024-11-28 02:10:45,812 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 193 transitions, 461 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-28 02:10:45,823 INFO L231 Difference]: Finished difference. Result has 189 places, 184 transitions, 383 flow [2024-11-28 02:10:45,823 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=210, PETRI_DIFFERENCE_MINUEND_FLOW=375, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=184, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=182, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=383, PETRI_PLACES=189, PETRI_TRANSITIONS=184} [2024-11-28 02:10:45,824 INFO L279 CegarLoopForPetriNet]: 189 programPoint places, 0 predicate places. [2024-11-28 02:10:45,824 INFO L471 AbstractCegarLoop]: Abstraction has has 189 places, 184 transitions, 383 flow [2024-11-28 02:10:45,825 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:45,825 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:45,825 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:45,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 02:10:45,825 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-28 02:10:45,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:45,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1894047786, now seen corresponding path program 1 times [2024-11-28 02:10:45,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:45,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280772511] [2024-11-28 02:10:45,828 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:45,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:10:46,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:46,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280772511] [2024-11-28 02:10:46,740 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280772511] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:46,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:10:46,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 02:10:46,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147403638] [2024-11-28 02:10:46,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:46,741 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 02:10:46,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:46,743 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 02:10:46,743 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-28 02:10:46,919 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 149 out of 210 [2024-11-28 02:10:46,921 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 184 transitions, 383 flow. Second operand has 6 states, 6 states have (on average 150.5) internal successors, (903), 6 states have internal predecessors, (903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:46,922 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:10:46,922 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 149 of 210 [2024-11-28 02:10:46,923 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:10:47,380 INFO L124 PetriNetUnfolderBase]: 202/1301 cut-off events. [2024-11-28 02:10:47,381 INFO L125 PetriNetUnfolderBase]: For 14/14 co-relation queries the response was YES. [2024-11-28 02:10:47,385 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1777 conditions, 1301 events. 202/1301 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 9042 event pairs, 136 based on Foata normal form. 0/1180 useless extension candidates. Maximal degree in co-relation 1771. Up to 335 conditions per place. [2024-11-28 02:10:47,389 INFO L140 encePairwiseOnDemand]: 204/210 looper letters, 67 selfloop transitions, 5 changer transitions 0/219 dead transitions. [2024-11-28 02:10:47,389 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 219 transitions, 597 flow [2024-11-28 02:10:47,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:10:47,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-28 02:10:47,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 967 transitions. [2024-11-28 02:10:47,394 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.7674603174603175 [2024-11-28 02:10:47,394 INFO L175 Difference]: Start difference. First operand has 189 places, 184 transitions, 383 flow. Second operand 6 states and 967 transitions. [2024-11-28 02:10:47,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 219 transitions, 597 flow [2024-11-28 02:10:47,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 191 places, 219 transitions, 593 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:10:47,402 INFO L231 Difference]: Finished difference. Result has 191 places, 183 transitions, 387 flow [2024-11-28 02:10:47,405 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=210, PETRI_DIFFERENCE_MINUEND_FLOW=377, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=178, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=387, PETRI_PLACES=191, PETRI_TRANSITIONS=183} [2024-11-28 02:10:47,406 INFO L279 CegarLoopForPetriNet]: 189 programPoint places, 2 predicate places. [2024-11-28 02:10:47,406 INFO L471 AbstractCegarLoop]: Abstraction has has 191 places, 183 transitions, 387 flow [2024-11-28 02:10:47,407 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 150.5) internal successors, (903), 6 states have internal predecessors, (903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:47,407 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:47,407 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:47,407 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 02:10:47,407 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-28 02:10:47,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:47,408 INFO L85 PathProgramCache]: Analyzing trace with hash 686522207, now seen corresponding path program 1 times [2024-11-28 02:10:47,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:47,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985744302] [2024-11-28 02:10:47,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:10:47,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:47,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985744302] [2024-11-28 02:10:47,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985744302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:47,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:10:47,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:10:47,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772693917] [2024-11-28 02:10:47,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:47,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:10:47,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:47,485 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:10:47,487 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:10:47,548 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 210 [2024-11-28 02:10:47,549 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 183 transitions, 387 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:47,549 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:10:47,549 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 210 [2024-11-28 02:10:47,549 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:10:47,957 INFO L124 PetriNetUnfolderBase]: 442/2623 cut-off events. [2024-11-28 02:10:47,957 INFO L125 PetriNetUnfolderBase]: For 10/10 co-relation queries the response was YES. [2024-11-28 02:10:47,962 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3616 conditions, 2623 events. 442/2623 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 21213 event pairs, 177 based on Foata normal form. 0/2379 useless extension candidates. Maximal degree in co-relation 3610. Up to 608 conditions per place. [2024-11-28 02:10:47,971 INFO L140 encePairwiseOnDemand]: 185/210 looper letters, 62 selfloop transitions, 18 changer transitions 0/219 dead transitions. [2024-11-28 02:10:47,971 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 219 transitions, 622 flow [2024-11-28 02:10:47,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:10:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:10:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 513 transitions. [2024-11-28 02:10:47,973 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8142857142857143 [2024-11-28 02:10:47,973 INFO L175 Difference]: Start difference. First operand has 191 places, 183 transitions, 387 flow. Second operand 3 states and 513 transitions. [2024-11-28 02:10:47,973 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 219 transitions, 622 flow [2024-11-28 02:10:47,975 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 219 transitions, 612 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-28 02:10:47,979 INFO L231 Difference]: Finished difference. Result has 190 places, 201 transitions, 535 flow [2024-11-28 02:10:47,979 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=210, PETRI_DIFFERENCE_MINUEND_FLOW=377, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=535, PETRI_PLACES=190, PETRI_TRANSITIONS=201} [2024-11-28 02:10:47,980 INFO L279 CegarLoopForPetriNet]: 189 programPoint places, 1 predicate places. [2024-11-28 02:10:47,980 INFO L471 AbstractCegarLoop]: Abstraction has has 190 places, 201 transitions, 535 flow [2024-11-28 02:10:47,981 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:47,981 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:47,981 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:47,981 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 02:10:47,982 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-28 02:10:47,982 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:47,982 INFO L85 PathProgramCache]: Analyzing trace with hash -1363239908, now seen corresponding path program 1 times [2024-11-28 02:10:47,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:47,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119235901] [2024-11-28 02:10:47,983 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:47,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:10:48,010 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:10:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:10:48,053 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 02:10:48,053 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 02:10:48,054 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (19 of 20 remaining) [2024-11-28 02:10:48,056 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (18 of 20 remaining) [2024-11-28 02:10:48,056 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (17 of 20 remaining) [2024-11-28 02:10:48,056 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (16 of 20 remaining) [2024-11-28 02:10:48,059 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (15 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (14 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (13 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (12 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (11 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (10 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (9 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONDATA_RACE (8 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (7 of 20 remaining) [2024-11-28 02:10:48,060 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONDATA_RACE (6 of 20 remaining) [2024-11-28 02:10:48,061 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (5 of 20 remaining) [2024-11-28 02:10:48,061 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (4 of 20 remaining) [2024-11-28 02:10:48,061 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (3 of 20 remaining) [2024-11-28 02:10:48,061 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONDATA_RACE (2 of 20 remaining) [2024-11-28 02:10:48,061 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (1 of 20 remaining) [2024-11-28 02:10:48,062 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONDATA_RACE (0 of 20 remaining) [2024-11-28 02:10:48,062 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 02:10:48,062 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-28 02:10:48,066 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-28 02:10:48,066 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-28 02:10:48,128 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-28 02:10:48,134 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 258 places, 289 transitions, 594 flow [2024-11-28 02:10:48,216 INFO L124 PetriNetUnfolderBase]: 62/515 cut-off events. [2024-11-28 02:10:48,217 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-28 02:10:48,221 INFO L83 FinitePrefix]: Finished finitePrefix Result has 527 conditions, 515 events. 62/515 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 2371 event pairs, 0 based on Foata normal form. 0/415 useless extension candidates. Maximal degree in co-relation 311. Up to 9 conditions per place. [2024-11-28 02:10:48,222 INFO L82 GeneralOperation]: Start removeDead. Operand has 258 places, 289 transitions, 594 flow [2024-11-28 02:10:48,228 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 258 places, 289 transitions, 594 flow [2024-11-28 02:10:48,230 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:10:48,234 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a254b16, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:10:48,234 INFO L334 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2024-11-28 02:10:48,239 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-28 02:10:48,242 INFO L124 PetriNetUnfolderBase]: 4/57 cut-off events. [2024-11-28 02:10:48,243 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-28 02:10:48,243 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:48,243 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:48,243 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 23 more)] === [2024-11-28 02:10:48,244 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:48,244 INFO L85 PathProgramCache]: Analyzing trace with hash -1132071981, now seen corresponding path program 1 times [2024-11-28 02:10:48,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:48,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709252635] [2024-11-28 02:10:48,247 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:48,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:10:48,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:48,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709252635] [2024-11-28 02:10:48,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709252635] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:48,281 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:10:48,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:10:48,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873779622] [2024-11-28 02:10:48,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:48,282 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:10:48,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:48,283 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:10:48,283 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:10:48,284 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 289 [2024-11-28 02:10:48,286 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 289 transitions, 594 flow. Second operand has 2 states, 2 states have (on average 225.5) internal successors, (451), 2 states have internal predecessors, (451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:48,286 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:10:48,286 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 289 [2024-11-28 02:10:48,287 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:10:49,758 INFO L124 PetriNetUnfolderBase]: 1733/9097 cut-off events. [2024-11-28 02:10:49,759 INFO L125 PetriNetUnfolderBase]: For 101/101 co-relation queries the response was YES. [2024-11-28 02:10:49,789 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11797 conditions, 9097 events. 1733/9097 cut-off events. For 101/101 co-relation queries the response was YES. Maximal size of possible extension queue 219. Compared 100985 event pairs, 1620 based on Foata normal form. 2258/10244 useless extension candidates. Maximal degree in co-relation 10589. Up to 2642 conditions per place. [2024-11-28 02:10:49,835 INFO L140 encePairwiseOnDemand]: 257/289 looper letters, 30 selfloop transitions, 0 changer transitions 0/251 dead transitions. [2024-11-28 02:10:49,838 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 251 transitions, 578 flow [2024-11-28 02:10:49,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 02:10:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-28 02:10:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 510 transitions. [2024-11-28 02:10:49,840 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8823529411764706 [2024-11-28 02:10:49,841 INFO L175 Difference]: Start difference. First operand has 258 places, 289 transitions, 594 flow. Second operand 2 states and 510 transitions. [2024-11-28 02:10:49,841 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 251 transitions, 578 flow [2024-11-28 02:10:49,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 253 places, 251 transitions, 578 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-28 02:10:49,848 INFO L231 Difference]: Finished difference. Result has 253 places, 251 transitions, 518 flow [2024-11-28 02:10:49,848 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=289, PETRI_DIFFERENCE_MINUEND_FLOW=518, PETRI_DIFFERENCE_MINUEND_PLACES=252, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=251, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=518, PETRI_PLACES=253, PETRI_TRANSITIONS=251} [2024-11-28 02:10:49,849 INFO L279 CegarLoopForPetriNet]: 258 programPoint places, -5 predicate places. [2024-11-28 02:10:49,849 INFO L471 AbstractCegarLoop]: Abstraction has has 253 places, 251 transitions, 518 flow [2024-11-28 02:10:49,849 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 225.5) internal successors, (451), 2 states have internal predecessors, (451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:49,849 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:49,849 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:49,849 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 02:10:49,849 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 23 more)] === [2024-11-28 02:10:49,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:49,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1129310050, now seen corresponding path program 1 times [2024-11-28 02:10:49,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:49,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60985264] [2024-11-28 02:10:49,850 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:49,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:10:49,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:49,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60985264] [2024-11-28 02:10:49,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60985264] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:49,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:10:49,910 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:10:49,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367472973] [2024-11-28 02:10:49,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:49,910 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:10:49,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:49,911 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:10:49,911 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:10:49,942 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 218 out of 289 [2024-11-28 02:10:49,943 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 251 transitions, 518 flow. Second operand has 3 states, 3 states have (on average 220.0) internal successors, (660), 3 states have internal predecessors, (660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:49,943 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:10:49,943 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 218 of 289 [2024-11-28 02:10:49,943 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:10:51,960 INFO L124 PetriNetUnfolderBase]: 2529/12797 cut-off events. [2024-11-28 02:10:51,960 INFO L125 PetriNetUnfolderBase]: For 107/107 co-relation queries the response was YES. [2024-11-28 02:10:52,164 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16706 conditions, 12797 events. 2529/12797 cut-off events. For 107/107 co-relation queries the response was YES. Maximal size of possible extension queue 285. Compared 150091 event pairs, 1098 based on Foata normal form. 1/11369 useless extension candidates. Maximal degree in co-relation 16701. Up to 3840 conditions per place. [2024-11-28 02:10:52,205 INFO L140 encePairwiseOnDemand]: 286/289 looper letters, 44 selfloop transitions, 2 changer transitions 0/261 dead transitions. [2024-11-28 02:10:52,205 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 261 transitions, 630 flow [2024-11-28 02:10:52,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:10:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:10:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 701 transitions. [2024-11-28 02:10:52,208 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8085351787773933 [2024-11-28 02:10:52,208 INFO L175 Difference]: Start difference. First operand has 253 places, 251 transitions, 518 flow. Second operand 3 states and 701 transitions. [2024-11-28 02:10:52,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 261 transitions, 630 flow [2024-11-28 02:10:52,211 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 261 transitions, 630 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-28 02:10:52,214 INFO L231 Difference]: Finished difference. Result has 256 places, 252 transitions, 530 flow [2024-11-28 02:10:52,215 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=289, PETRI_DIFFERENCE_MINUEND_FLOW=518, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=249, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=530, PETRI_PLACES=256, PETRI_TRANSITIONS=252} [2024-11-28 02:10:52,217 INFO L279 CegarLoopForPetriNet]: 258 programPoint places, -2 predicate places. [2024-11-28 02:10:52,218 INFO L471 AbstractCegarLoop]: Abstraction has has 256 places, 252 transitions, 530 flow [2024-11-28 02:10:52,218 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 220.0) internal successors, (660), 3 states have internal predecessors, (660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:52,218 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:52,218 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:52,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 02:10:52,219 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 23 more)] === [2024-11-28 02:10:52,219 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:52,219 INFO L85 PathProgramCache]: Analyzing trace with hash 1927249707, now seen corresponding path program 1 times [2024-11-28 02:10:52,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:52,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213798474] [2024-11-28 02:10:52,221 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:52,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:10:52,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:52,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213798474] [2024-11-28 02:10:52,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213798474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:52,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:10:52,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 02:10:52,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879080437] [2024-11-28 02:10:52,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:52,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 02:10:52,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:52,574 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 02:10:52,575 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-28 02:10:52,704 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 206 out of 289 [2024-11-28 02:10:52,705 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 252 transitions, 530 flow. Second operand has 6 states, 6 states have (on average 207.5) internal successors, (1245), 6 states have internal predecessors, (1245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:52,705 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:10:52,706 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 206 of 289 [2024-11-28 02:10:52,706 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:10:55,126 INFO L124 PetriNetUnfolderBase]: 4384/17297 cut-off events. [2024-11-28 02:10:55,127 INFO L125 PetriNetUnfolderBase]: For 253/253 co-relation queries the response was YES. [2024-11-28 02:10:55,180 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24464 conditions, 17297 events. 4384/17297 cut-off events. For 253/253 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 204828 event pairs, 2104 based on Foata normal form. 0/15597 useless extension candidates. Maximal degree in co-relation 24457. Up to 5258 conditions per place. [2024-11-28 02:10:55,254 INFO L140 encePairwiseOnDemand]: 283/289 looper letters, 114 selfloop transitions, 6 changer transitions 0/323 dead transitions. [2024-11-28 02:10:55,254 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 260 places, 323 transitions, 912 flow [2024-11-28 02:10:55,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:10:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-28 02:10:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1356 transitions. [2024-11-28 02:10:55,259 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.7820069204152249 [2024-11-28 02:10:55,265 INFO L175 Difference]: Start difference. First operand has 256 places, 252 transitions, 530 flow. Second operand 6 states and 1356 transitions. [2024-11-28 02:10:55,266 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 260 places, 323 transitions, 912 flow [2024-11-28 02:10:55,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 323 transitions, 910 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-28 02:10:55,274 INFO L231 Difference]: Finished difference. Result has 259 places, 251 transitions, 538 flow [2024-11-28 02:10:55,275 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=289, PETRI_DIFFERENCE_MINUEND_FLOW=526, PETRI_DIFFERENCE_MINUEND_PLACES=254, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=245, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=538, PETRI_PLACES=259, PETRI_TRANSITIONS=251} [2024-11-28 02:10:55,276 INFO L279 CegarLoopForPetriNet]: 258 programPoint places, 1 predicate places. [2024-11-28 02:10:55,277 INFO L471 AbstractCegarLoop]: Abstraction has has 259 places, 251 transitions, 538 flow [2024-11-28 02:10:55,278 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 207.5) internal successors, (1245), 6 states have internal predecessors, (1245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:55,278 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:10:55,278 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:10:55,278 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 02:10:55,280 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 23 more)] === [2024-11-28 02:10:55,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:10:55,281 INFO L85 PathProgramCache]: Analyzing trace with hash -65595949, now seen corresponding path program 1 times [2024-11-28 02:10:55,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:10:55,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234037039] [2024-11-28 02:10:55,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:10:55,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:10:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:10:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:10:55,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:10:55,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234037039] [2024-11-28 02:10:55,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [234037039] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:10:55,340 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:10:55,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:10:55,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140157023] [2024-11-28 02:10:55,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:10:55,340 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:10:55,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:10:55,342 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:10:55,343 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:10:55,435 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 185 out of 289 [2024-11-28 02:10:55,436 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 251 transitions, 538 flow. Second operand has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 3 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:10:55,436 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:10:55,436 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 185 of 289 [2024-11-28 02:10:55,436 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:11:03,467 INFO L124 PetriNetUnfolderBase]: 26162/85747 cut-off events. [2024-11-28 02:11:03,467 INFO L125 PetriNetUnfolderBase]: For 552/552 co-relation queries the response was YES. [2024-11-28 02:11:03,607 INFO L83 FinitePrefix]: Finished finitePrefix Result has 128050 conditions, 85747 events. 26162/85747 cut-off events. For 552/552 co-relation queries the response was YES. Maximal size of possible extension queue 1629. Compared 1194877 event pairs, 10477 based on Foata normal form. 0/76867 useless extension candidates. Maximal degree in co-relation 128043. Up to 26496 conditions per place. [2024-11-28 02:11:03,845 INFO L140 encePairwiseOnDemand]: 250/289 looper letters, 98 selfloop transitions, 28 changer transitions 0/308 dead transitions. [2024-11-28 02:11:03,845 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 308 transitions, 915 flow [2024-11-28 02:11:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:11:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:11:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 692 transitions. [2024-11-28 02:11:03,848 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.798154555940023 [2024-11-28 02:11:03,848 INFO L175 Difference]: Start difference. First operand has 259 places, 251 transitions, 538 flow. Second operand 3 states and 692 transitions. [2024-11-28 02:11:03,848 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 308 transitions, 915 flow [2024-11-28 02:11:03,852 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 256 places, 308 transitions, 903 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-28 02:11:03,855 INFO L231 Difference]: Finished difference. Result has 258 places, 279 transitions, 772 flow [2024-11-28 02:11:03,856 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=289, PETRI_DIFFERENCE_MINUEND_FLOW=526, PETRI_DIFFERENCE_MINUEND_PLACES=254, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=772, PETRI_PLACES=258, PETRI_TRANSITIONS=279} [2024-11-28 02:11:03,856 INFO L279 CegarLoopForPetriNet]: 258 programPoint places, 0 predicate places. [2024-11-28 02:11:03,857 INFO L471 AbstractCegarLoop]: Abstraction has has 258 places, 279 transitions, 772 flow [2024-11-28 02:11:03,857 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 3 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:11:03,857 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:11:03,857 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:11:03,857 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 02:11:03,857 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 23 more)] === [2024-11-28 02:11:03,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:11:03,858 INFO L85 PathProgramCache]: Analyzing trace with hash 1463316258, now seen corresponding path program 1 times [2024-11-28 02:11:03,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:11:03,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338856517] [2024-11-28 02:11:03,858 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:11:03,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:11:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:11:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:11:04,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:11:04,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338856517] [2024-11-28 02:11:04,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [338856517] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:11:04,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:11:04,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 02:11:04,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054283917] [2024-11-28 02:11:04,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:11:04,111 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 02:11:04,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:11:04,112 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:11:04,112 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:11:04,169 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 289 [2024-11-28 02:11:04,170 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 279 transitions, 772 flow. Second operand has 5 states, 5 states have (on average 218.0) internal successors, (1090), 5 states have internal predecessors, (1090), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:11:04,171 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:11:04,171 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 289 [2024-11-28 02:11:04,171 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:11:05,794 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 248#L713-5true, Black: 273#true, 257#true, 76#L706-25true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 245#L702-5true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:05,794 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-28 02:11:05,795 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-11-28 02:11:05,795 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-11-28 02:11:05,795 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-11-28 02:11:05,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 248#L713-5true, Black: 273#true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 245#L702-5true, 275#(= |#race~x~0| 0), 155#L706-26true, 261#true]) [2024-11-28 02:11:05,877 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,878 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,878 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,878 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,961 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 248#L713-5true, Black: 273#true, 96#L702-6true, 257#true, 76#L706-25true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:05,962 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,962 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,962 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,962 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,967 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 257#true, 91#L711-17true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 245#L702-5true, 273#true, 261#true]) [2024-11-28 02:11:05,968 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,968 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,968 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:05,968 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-28 02:11:06,038 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 248#L713-5true, Black: 273#true, 96#L702-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 155#L706-26true, 261#true]) [2024-11-28 02:11:06,038 INFO L294 olderBase$Statistics]: this new event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,038 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,038 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,038 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,045 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 96#L702-6true, 257#true, 91#L711-17true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 273#true, 261#true]) [2024-11-28 02:11:06,045 INFO L294 olderBase$Statistics]: this new event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,045 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,045 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,045 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,046 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 257#true, 259#true, 100#L711-18true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 245#L702-5true, 273#true, 261#true]) [2024-11-28 02:11:06,046 INFO L294 olderBase$Statistics]: this new event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,046 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,046 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,047 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2024-11-28 02:11:06,086 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 248#L713-5true, Black: 273#true, 110#L706-5true, 257#true, 76#L706-25true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:06,086 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,086 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,086 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,086 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,127 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 96#L702-6true, 257#true, 259#true, 100#L711-18true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 273#true, 261#true]) [2024-11-28 02:11:06,127 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,127 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,127 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,127 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,128 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 245#L702-5true, 196#L712true, 273#true, 261#true]) [2024-11-28 02:11:06,128 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,128 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,128 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,128 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2024-11-28 02:11:06,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 248#L713-5true, Black: 273#true, 110#L706-5true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 155#L706-26true, 261#true]) [2024-11-28 02:11:06,171 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,171 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,171 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,171 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,536 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 96#L702-6true, 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 196#L712true, 273#true, 261#true]) [2024-11-28 02:11:06,536 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,536 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,537 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,537 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 15#L712-3true, 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 245#L702-5true, 273#true, 261#true]) [2024-11-28 02:11:06,539 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,539 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,539 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,539 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 248#L713-5true, Black: 273#true, 137#L706-6true, 257#true, 76#L706-25true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:06,622 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,622 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,622 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,622 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,629 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 257#true, 76#L706-25true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 91#L711-17true, 273#true, 261#true]) [2024-11-28 02:11:06,629 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,629 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,630 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,630 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,633 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 110#L706-5true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 91#L711-17true, 273#true, 261#true]) [2024-11-28 02:11:06,634 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,634 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,634 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,634 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-11-28 02:11:06,721 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 15#L712-3true, 96#L702-6true, 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 273#true, 261#true]) [2024-11-28 02:11:06,721 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,721 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,722 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,722 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,723 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([936] L702-9-->L702-12: Formula: (and (= (store |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65| (store (select |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65|) |v_~#__global_lock~0.offset_65| 0)) |v_#pthreadsMutex_159|) (= |v_t_funThread1of2ForFork0_#t~ret5#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_160|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_159|, t_funThread1of2ForFork0_#t~ret5#1=|v_t_funThread1of2ForFork0_#t~ret5#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret5#1][174], [278#true, 139#L706-30true, Black: 273#true, 257#true, 91#L711-17true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 275#(= |#race~x~0| 0), 167#L702-12true, 261#true]) [2024-11-28 02:11:06,723 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,723 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,723 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,723 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,724 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 96#L702-6true, 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:06,724 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,724 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,724 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,724 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,792 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 248#L713-5true, Black: 273#true, 137#L706-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 155#L706-26true, 261#true]) [2024-11-28 02:11:06,792 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,792 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,792 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,792 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,804 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 76#L706-25true, 257#true, 100#L711-18true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 273#true, 261#true]) [2024-11-28 02:11:06,804 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,804 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,805 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,805 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,806 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 91#L711-17true, 155#L706-26true, 273#true, 261#true]) [2024-11-28 02:11:06,806 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,806 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,806 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,806 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,808 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 137#L706-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 91#L711-17true, 273#true, 261#true]) [2024-11-28 02:11:06,808 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,808 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,808 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,809 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,810 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 110#L706-5true, 257#true, 100#L711-18true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 273#true, 261#true]) [2024-11-28 02:11:06,810 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,810 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,810 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,810 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-11-28 02:11:06,873 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 245#L702-5true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:06,873 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is not cut-off event [2024-11-28 02:11:06,873 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is not cut-off event [2024-11-28 02:11:06,873 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is not cut-off event [2024-11-28 02:11:06,873 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is not cut-off event [2024-11-28 02:11:06,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([936] L702-9-->L702-12: Formula: (and (= (store |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65| (store (select |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65|) |v_~#__global_lock~0.offset_65| 0)) |v_#pthreadsMutex_159|) (= |v_t_funThread1of2ForFork0_#t~ret5#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_160|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_159|, t_funThread1of2ForFork0_#t~ret5#1=|v_t_funThread1of2ForFork0_#t~ret5#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret5#1][174], [278#true, 139#L706-30true, Black: 273#true, 257#true, 259#true, 100#L711-18true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 275#(= |#race~x~0| 0), 167#L702-12true, 261#true]) [2024-11-28 02:11:06,877 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,877 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,878 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,878 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,928 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 257#true, 76#L706-25true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 196#L712true, 273#true, 261#true]) [2024-11-28 02:11:06,928 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,928 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,928 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,928 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,928 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 257#true, 100#L711-18true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 273#true, 155#L706-26true, 261#true]) [2024-11-28 02:11:06,929 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,929 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,929 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,929 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,930 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 137#L706-6true, 257#true, 100#L711-18true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 273#true, 261#true]) [2024-11-28 02:11:06,930 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,930 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,930 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,930 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,931 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 110#L706-5true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 196#L712true, 273#true, 261#true]) [2024-11-28 02:11:06,931 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,931 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,931 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,931 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-11-28 02:11:06,972 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 96#L702-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:06,972 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is not cut-off event [2024-11-28 02:11:06,972 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is not cut-off event [2024-11-28 02:11:06,972 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is not cut-off event [2024-11-28 02:11:06,972 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is not cut-off event [2024-11-28 02:11:06,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 109#t_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:06,985 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is not cut-off event [2024-11-28 02:11:06,985 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is not cut-off event [2024-11-28 02:11:06,985 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is not cut-off event [2024-11-28 02:11:06,985 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is not cut-off event [2024-11-28 02:11:06,992 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([936] L702-9-->L702-12: Formula: (and (= (store |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65| (store (select |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65|) |v_~#__global_lock~0.offset_65| 0)) |v_#pthreadsMutex_159|) (= |v_t_funThread1of2ForFork0_#t~ret5#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_160|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_159|, t_funThread1of2ForFork0_#t~ret5#1=|v_t_funThread1of2ForFork0_#t~ret5#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret5#1][174], [278#true, 139#L706-30true, Black: 273#true, 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 275#(= |#race~x~0| 0), 196#L712true, 167#L702-12true, 261#true]) [2024-11-28 02:11:06,992 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 02:11:06,992 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:06,992 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:06,992 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:06,994 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 245#L702-5true, 273#true, 87#L713-3true, 261#true]) [2024-11-28 02:11:06,994 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 02:11:06,994 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:06,994 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:06,994 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,044 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 15#L712-3true, 257#true, 76#L706-25true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 273#true, 261#true]) [2024-11-28 02:11:07,044 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,044 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,044 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,044 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,045 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 155#L706-26true, 196#L712true, 273#true, 261#true]) [2024-11-28 02:11:07,045 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,045 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,045 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,045 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,046 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 248#L713-5true, Black: 273#true, 76#L706-25true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 58#L706-10true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:07,046 INFO L294 olderBase$Statistics]: this new event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,046 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,046 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,046 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,048 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 137#L706-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 196#L712true, 273#true, 261#true]) [2024-11-28 02:11:07,048 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,048 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,048 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,048 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 15#L712-3true, 110#L706-5true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 273#true, 261#true]) [2024-11-28 02:11:07,050 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,050 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,051 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,051 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 02:11:07,109 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 96#L702-6true, 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 273#true, 87#L713-3true, 261#true]) [2024-11-28 02:11:07,109 INFO L294 olderBase$Statistics]: this new event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,109 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,109 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,109 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,109 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([936] L702-9-->L702-12: Formula: (and (= (store |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65| (store (select |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65|) |v_~#__global_lock~0.offset_65| 0)) |v_#pthreadsMutex_159|) (= |v_t_funThread1of2ForFork0_#t~ret5#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_160|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_159|, t_funThread1of2ForFork0_#t~ret5#1=|v_t_funThread1of2ForFork0_#t~ret5#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret5#1][174], [278#true, 139#L706-30true, 15#L712-3true, Black: 273#true, 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 275#(= |#race~x~0| 0), 167#L702-12true, 261#true]) [2024-11-28 02:11:07,110 INFO L294 olderBase$Statistics]: this new event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,110 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,110 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,110 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,159 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 15#L712-3true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 155#L706-26true, 273#true, 261#true]) [2024-11-28 02:11:07,160 INFO L294 olderBase$Statistics]: this new event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,160 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,160 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,160 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 248#L713-5true, Black: 273#true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 58#L706-10true, 275#(= |#race~x~0| 0), 155#L706-26true, 261#true]) [2024-11-28 02:11:07,160 INFO L294 olderBase$Statistics]: this new event has 105 ancestors and is cut-off event [2024-11-28 02:11:07,160 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 02:11:07,160 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 02:11:07,160 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 02:11:07,162 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, 15#L712-3true, Black: 275#(= |#race~x~0| 0), 137#L706-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 273#true, 261#true]) [2024-11-28 02:11:07,162 INFO L294 olderBase$Statistics]: this new event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,162 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,162 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,162 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2024-11-28 02:11:07,163 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][152], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 137#L706-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:07,163 INFO L294 olderBase$Statistics]: this new event has 105 ancestors and is cut-off event [2024-11-28 02:11:07,163 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 02:11:07,163 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 02:11:07,163 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 02:11:07,261 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 110#L706-5true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:07,261 INFO L294 olderBase$Statistics]: this new event has 104 ancestors and is not cut-off event [2024-11-28 02:11:07,261 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is not cut-off event [2024-11-28 02:11:07,261 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is not cut-off event [2024-11-28 02:11:07,261 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is not cut-off event [2024-11-28 02:11:07,347 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 248#L713-5true, Black: 273#true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 58#L706-10true, 215#t_funErr4ASSERT_VIOLATIONDATA_RACEtrue, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:07,347 INFO L294 olderBase$Statistics]: this new event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,347 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,347 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,347 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,359 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 137#L706-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:07,359 INFO L294 olderBase$Statistics]: this new event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,360 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,360 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,360 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,366 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 275#(= |#race~x~0| 0), 142#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 261#true]) [2024-11-28 02:11:07,367 INFO L294 olderBase$Statistics]: this new event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,367 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,367 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,367 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is not cut-off event [2024-11-28 02:11:07,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 76#L706-25true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 87#L713-3true, 273#true, 261#true]) [2024-11-28 02:11:07,371 INFO L294 olderBase$Statistics]: this new event has 106 ancestors and is cut-off event [2024-11-28 02:11:07,371 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 02:11:07,371 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 02:11:07,371 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 02:11:07,373 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 110#L706-5true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 87#L713-3true, 273#true, 261#true]) [2024-11-28 02:11:07,373 INFO L294 olderBase$Statistics]: this new event has 106 ancestors and is cut-off event [2024-11-28 02:11:07,373 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 02:11:07,373 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 02:11:07,373 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 02:11:07,427 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([936] L702-9-->L702-12: Formula: (and (= (store |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65| (store (select |v_#pthreadsMutex_160| |v_~#__global_lock~0.base_65|) |v_~#__global_lock~0.offset_65| 0)) |v_#pthreadsMutex_159|) (= |v_t_funThread1of2ForFork0_#t~ret5#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_160|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_159|, t_funThread1of2ForFork0_#t~ret5#1=|v_t_funThread1of2ForFork0_#t~ret5#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_65|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret5#1][174], [278#true, 139#L706-30true, Black: 273#true, 257#true, 259#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 275#(= |#race~x~0| 0), 87#L713-3true, 167#L702-12true, 261#true]) [2024-11-28 02:11:07,427 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,427 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,427 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,427 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([952] L706-13-->L706-16: Formula: (and (= (store |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49| (store (select |v_#pthreadsMutex_120| |v_~#__global_lock~0.base_49|) |v_~#__global_lock~0.offset_49| 0)) |v_#pthreadsMutex_119|) (= |v_t_funThread1of2ForFork0_#t~ret11#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_120|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_119|, t_funThread1of2ForFork0_#t~ret11#1=|v_t_funThread1of2ForFork0_#t~ret11#1_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_49|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_49|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of2ForFork0_#t~ret11#1][196], [278#true, 147#L706-16true, Black: 275#(= |#race~x~0| 0), 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 87#L713-3true, 155#L706-26true, 273#true, 261#true]) [2024-11-28 02:11:07,486 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,486 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,486 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,486 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,486 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L706-33-->L706-36: Formula: (and (= |v_t_funThread2of2ForFork0_#t~ret15#1_1| 0) (= (store |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57| (store (select |v_#pthreadsMutex_136| |v_~#__global_lock~0.base_57|) |v_~#__global_lock~0.offset_57| 0)) |v_#pthreadsMutex_135|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_136|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{t_funThread2of2ForFork0_#t~ret15#1=|v_t_funThread2of2ForFork0_#t~ret15#1_1|, #pthreadsMutex=|v_#pthreadsMutex_135|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[t_funThread2of2ForFork0_#t~ret15#1, #pthreadsMutex][270], [278#true, 201#L706-36true, Black: 275#(= |#race~x~0| 0), 137#L706-6true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 87#L713-3true, 273#true, 261#true]) [2024-11-28 02:11:07,486 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,487 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,487 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,487 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-28 02:11:07,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([702] L713-4-->L713-5: Formula: (= |v_#race~x~0_1| 0) InVars {} OutVars{#race~x~0=|v_#race~x~0_1|} AuxVars[] AssignedVars[#race~x~0][141], [278#true, 139#L706-30true, 248#L713-5true, Black: 273#true, 257#true, Black: 265#(= |ULTIMATE.start_main_~i~0#1| 0), 259#true, 58#L706-10true, 275#(= |#race~x~0| 0), 261#true]) [2024-11-28 02:11:07,912 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is not cut-off event [2024-11-28 02:11:07,912 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is not cut-off event [2024-11-28 02:11:07,912 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is not cut-off event [2024-11-28 02:11:07,912 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is not cut-off event [2024-11-28 02:11:11,714 INFO L124 PetriNetUnfolderBase]: 16128/73456 cut-off events. [2024-11-28 02:11:11,714 INFO L125 PetriNetUnfolderBase]: For 5385/5767 co-relation queries the response was YES. [2024-11-28 02:11:11,874 INFO L83 FinitePrefix]: Finished finitePrefix Result has 110864 conditions, 73456 events. 16128/73456 cut-off events. For 5385/5767 co-relation queries the response was YES. Maximal size of possible extension queue 1381. Compared 1104930 event pairs, 7429 based on Foata normal form. 10/65914 useless extension candidates. Maximal degree in co-relation 110856. Up to 15386 conditions per place. [2024-11-28 02:11:12,013 INFO L140 encePairwiseOnDemand]: 284/289 looper letters, 81 selfloop transitions, 5 changer transitions 0/326 dead transitions. [2024-11-28 02:11:12,013 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 263 places, 326 transitions, 1038 flow [2024-11-28 02:11:12,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:11:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-28 02:11:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1383 transitions. [2024-11-28 02:11:12,017 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.7975778546712803 [2024-11-28 02:11:12,017 INFO L175 Difference]: Start difference. First operand has 258 places, 279 transitions, 772 flow. Second operand 6 states and 1383 transitions. [2024-11-28 02:11:12,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 263 places, 326 transitions, 1038 flow [2024-11-28 02:11:12,100 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 261 places, 326 transitions, 982 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 02:11:12,105 INFO L231 Difference]: Finished difference. Result has 264 places, 281 transitions, 742 flow [2024-11-28 02:11:12,105 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=289, PETRI_DIFFERENCE_MINUEND_FLOW=716, PETRI_DIFFERENCE_MINUEND_PLACES=256, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=274, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=742, PETRI_PLACES=264, PETRI_TRANSITIONS=281} [2024-11-28 02:11:12,107 INFO L279 CegarLoopForPetriNet]: 258 programPoint places, 6 predicate places. [2024-11-28 02:11:12,107 INFO L471 AbstractCegarLoop]: Abstraction has has 264 places, 281 transitions, 742 flow [2024-11-28 02:11:12,108 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 218.0) internal successors, (1090), 5 states have internal predecessors, (1090), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:11:12,108 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:11:12,108 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:11:12,108 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 02:11:12,109 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 23 more)] === [2024-11-28 02:11:12,113 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:11:12,113 INFO L85 PathProgramCache]: Analyzing trace with hash -1420166911, now seen corresponding path program 1 times [2024-11-28 02:11:12,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:11:12,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618044129] [2024-11-28 02:11:12,113 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:11:12,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:11:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:11:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:11:12,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:11:12,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618044129] [2024-11-28 02:11:12,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618044129] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:11:12,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:11:12,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:11:12,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103508485] [2024-11-28 02:11:12,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:11:12,163 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:11:12,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:11:12,165 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:11:12,165 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:11:12,194 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 213 out of 289 [2024-11-28 02:11:12,196 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 281 transitions, 742 flow. Second operand has 3 states, 3 states have (on average 215.33333333333334) internal successors, (646), 3 states have internal predecessors, (646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:11:12,196 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:11:12,196 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 213 of 289 [2024-11-28 02:11:12,196 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 02:11:21,409 INFO L124 PetriNetUnfolderBase]: 21447/92253 cut-off events. [2024-11-28 02:11:21,410 INFO L125 PetriNetUnfolderBase]: For 828/875 co-relation queries the response was YES. [2024-11-28 02:11:21,634 INFO L83 FinitePrefix]: Finished finitePrefix Result has 134528 conditions, 92253 events. 21447/92253 cut-off events. For 828/875 co-relation queries the response was YES. Maximal size of possible extension queue 2115. Compared 1432728 event pairs, 10112 based on Foata normal form. 0/82176 useless extension candidates. Maximal degree in co-relation 134517. Up to 17316 conditions per place. [2024-11-28 02:11:21,809 INFO L140 encePairwiseOnDemand]: 278/289 looper letters, 65 selfloop transitions, 9 changer transitions 0/312 dead transitions. [2024-11-28 02:11:21,809 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 312 transitions, 954 flow [2024-11-28 02:11:21,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:11:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 02:11:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 715 transitions. [2024-11-28 02:11:21,811 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8246828143021915 [2024-11-28 02:11:21,812 INFO L175 Difference]: Start difference. First operand has 264 places, 281 transitions, 742 flow. Second operand 3 states and 715 transitions. [2024-11-28 02:11:21,812 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 312 transitions, 954 flow [2024-11-28 02:11:21,824 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 312 transitions, 948 flow, removed 1 selfloop flow, removed 2 redundant places. [2024-11-28 02:11:21,827 INFO L231 Difference]: Finished difference. Result has 265 places, 286 transitions, 796 flow [2024-11-28 02:11:21,828 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=289, PETRI_DIFFERENCE_MINUEND_FLOW=728, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=796, PETRI_PLACES=265, PETRI_TRANSITIONS=286} [2024-11-28 02:11:21,828 INFO L279 CegarLoopForPetriNet]: 258 programPoint places, 7 predicate places. [2024-11-28 02:11:21,829 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 286 transitions, 796 flow [2024-11-28 02:11:21,829 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.33333333333334) internal successors, (646), 3 states have internal predecessors, (646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:11:21,829 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:11:21,829 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:11:21,829 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 02:11:21,830 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 23 more)] === [2024-11-28 02:11:21,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:11:21,830 INFO L85 PathProgramCache]: Analyzing trace with hash 176165196, now seen corresponding path program 1 times [2024-11-28 02:11:21,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:11:21,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235074582] [2024-11-28 02:11:21,831 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:11:21,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:11:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:11:21,854 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:11:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:11:21,876 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 02:11:21,876 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 02:11:21,877 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (25 of 26 remaining) [2024-11-28 02:11:21,877 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (24 of 26 remaining) [2024-11-28 02:11:21,877 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (23 of 26 remaining) [2024-11-28 02:11:21,877 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (22 of 26 remaining) [2024-11-28 02:11:21,877 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (21 of 26 remaining) [2024-11-28 02:11:21,877 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (20 of 26 remaining) [2024-11-28 02:11:21,877 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (19 of 26 remaining) [2024-11-28 02:11:21,877 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (18 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (17 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (16 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (15 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONDATA_RACE (14 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (13 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONDATA_RACE (12 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (11 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (10 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (9 of 26 remaining) [2024-11-28 02:11:21,878 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONDATA_RACE (8 of 26 remaining) [2024-11-28 02:11:21,879 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (7 of 26 remaining) [2024-11-28 02:11:21,879 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONDATA_RACE (6 of 26 remaining) [2024-11-28 02:11:21,879 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE (5 of 26 remaining) [2024-11-28 02:11:21,879 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE (4 of 26 remaining) [2024-11-28 02:11:21,879 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONDATA_RACE (3 of 26 remaining) [2024-11-28 02:11:21,879 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONDATA_RACE (2 of 26 remaining) [2024-11-28 02:11:21,879 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONDATA_RACE (1 of 26 remaining) [2024-11-28 02:11:21,879 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONDATA_RACE (0 of 26 remaining) [2024-11-28 02:11:21,879 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 02:11:21,880 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:11:21,880 WARN L246 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-28 02:11:21,880 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-28 02:11:21,923 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-11-28 02:11:21,927 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 327 places, 368 transitions, 763 flow [2024-11-28 02:11:22,036 INFO L124 PetriNetUnfolderBase]: 93/766 cut-off events. [2024-11-28 02:11:22,037 INFO L125 PetriNetUnfolderBase]: For 19/19 co-relation queries the response was YES. [2024-11-28 02:11:22,046 INFO L83 FinitePrefix]: Finished finitePrefix Result has 791 conditions, 766 events. 93/766 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 3657 event pairs, 1 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 523. Up to 16 conditions per place. [2024-11-28 02:11:22,046 INFO L82 GeneralOperation]: Start removeDead. Operand has 327 places, 368 transitions, 763 flow [2024-11-28 02:11:22,054 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 327 places, 368 transitions, 763 flow [2024-11-28 02:11:22,056 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:11:22,056 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a254b16, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:11:22,056 INFO L334 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2024-11-28 02:11:22,059 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-28 02:11:22,059 INFO L124 PetriNetUnfolderBase]: 4/57 cut-off events. [2024-11-28 02:11:22,060 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-28 02:11:22,060 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 02:11:22,060 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:11:22,060 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2024-11-28 02:11:22,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:11:22,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1154678317, now seen corresponding path program 1 times [2024-11-28 02:11:22,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:11:22,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315313866] [2024-11-28 02:11:22,061 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:11:22,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:11:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:11:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 02:11:22,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:11:22,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315313866] [2024-11-28 02:11:22,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315313866] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:11:22,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:11:22,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:11:22,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203263864] [2024-11-28 02:11:22,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:11:22,080 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:11:22,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:11:22,080 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:11:22,080 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:11:22,082 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 368 [2024-11-28 02:11:22,083 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 327 places, 368 transitions, 763 flow. Second operand has 2 states, 2 states have (on average 282.5) internal successors, (565), 2 states have internal predecessors, (565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:11:22,083 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 02:11:22,083 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 368 [2024-11-28 02:11:22,083 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand