./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-atomic/lamport-b.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_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/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_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/lamport-b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/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_0ac84581-b792-4889-8b25-442d91953101/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 9bb446a7af732154870b2839e66288d9133e28dfbbe8fe81423789728796a44c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:55:18,613 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:55:18,750 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-28 04:55:18,763 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:55:18,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:55:18,810 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:55:18,812 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:55:18,813 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:55:18,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:55:18,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:55:18,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:55:18,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:55:18,816 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:55:18,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:55:18,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:55:18,817 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 04:55:18,817 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:55:18,818 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 04:55:18,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:55:18,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:55:18,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:55:18,818 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:55:18,818 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-28 04:55:18,818 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 04:55:18,819 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 04:55:18,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:55:18,819 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:55:18,819 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:55:18,819 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:55:18,819 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:55:18,820 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:55:18,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:55:18,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:55:18,820 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:55:18,821 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:55:18,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:55:18,821 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:55:18,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:55:18,822 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:55:18,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:55:18,822 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:55:18,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:55:18,822 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:55:18,823 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:55:18,823 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:55:18,823 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:55:18,823 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_0ac84581-b792-4889-8b25-442d91953101/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 -> 9bb446a7af732154870b2839e66288d9133e28dfbbe8fe81423789728796a44c [2024-11-28 04:55:19,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:55:19,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:55:19,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:55:19,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:55:19,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:55:19,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/pthread-atomic/lamport-b.i [2024-11-28 04:55:22,708 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/data/deede9c74/bd9bead9006f4d1b9a130aa3ae48c8fb/FLAG6de2796d0 [2024-11-28 04:55:23,182 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:55:23,183 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/sv-benchmarks/c/pthread-atomic/lamport-b.i [2024-11-28 04:55:23,200 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/data/deede9c74/bd9bead9006f4d1b9a130aa3ae48c8fb/FLAG6de2796d0 [2024-11-28 04:55:23,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/data/deede9c74/bd9bead9006f4d1b9a130aa3ae48c8fb [2024-11-28 04:55:23,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:55:23,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:55:23,225 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:55:23,225 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:55:23,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:55:23,232 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:23,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a32f885 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23, skipping insertion in model container [2024-11-28 04:55:23,234 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:23,271 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:55:23,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:55:23,800 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:55:23,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:55:23,945 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:55:23,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23 WrapperNode [2024-11-28 04:55:23,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:55:23,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:55:23,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:55:23,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:55:23,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:23,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,017 INFO L138 Inliner]: procedures = 160, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 193 [2024-11-28 04:55:24,018 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:55:24,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:55:24,019 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:55:24,019 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:55:24,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,037 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,039 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,043 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:55:24,051 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:55:24,051 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:55:24,051 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:55:24,052 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (1/1) ... [2024-11-28 04:55:24,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:55:24,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:55:24,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:55:24,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:55:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-11-28 04:55:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-11-28 04:55:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-28 04:55:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-28 04:55:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:55:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-28 04:55:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:55:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:55:24,134 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 04:55:24,303 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:55:24,306 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:55:24,762 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-28 04:55:24,762 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:55:24,779 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:55:24,779 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-28 04:55:24,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:55:24 BoogieIcfgContainer [2024-11-28 04:55:24,779 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:55:24,782 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:55:24,782 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:55:24,788 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:55:24,788 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:55:23" (1/3) ... [2024-11-28 04:55:24,789 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3467f1ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:55:24, skipping insertion in model container [2024-11-28 04:55:24,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:55:23" (2/3) ... [2024-11-28 04:55:24,789 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3467f1ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:55:24, skipping insertion in model container [2024-11-28 04:55:24,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:55:24" (3/3) ... [2024-11-28 04:55:24,791 INFO L128 eAbstractionObserver]: Analyzing ICFG lamport-b.i [2024-11-28 04:55:24,810 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:55:24,812 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG lamport-b.i that has 3 procedures, 204 locations, 1 initial locations, 8 loop locations, and 30 error locations. [2024-11-28 04:55:24,813 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-28 04:55:25,008 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-28 04:55:25,070 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 210 places, 229 transitions, 472 flow [2024-11-28 04:55:25,223 INFO L124 PetriNetUnfolderBase]: 26/227 cut-off events. [2024-11-28 04:55:25,228 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-28 04:55:25,242 INFO L83 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 227 events. 26/227 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 699 event pairs, 0 based on Foata normal form. 0/171 useless extension candidates. Maximal degree in co-relation 204. Up to 5 conditions per place. [2024-11-28 04:55:25,243 INFO L82 GeneralOperation]: Start removeDead. Operand has 210 places, 229 transitions, 472 flow [2024-11-28 04:55:25,257 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 203 places, 222 transitions, 453 flow [2024-11-28 04:55:25,278 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:55:25,305 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;@3ab0b1fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:55:25,305 INFO L334 AbstractCegarLoop]: Starting to check reachability of 62 error locations. [2024-11-28 04:55:25,324 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-28 04:55:25,325 INFO L124 PetriNetUnfolderBase]: 1/34 cut-off events. [2024-11-28 04:55:25,325 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-28 04:55:25,325 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:25,326 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] [2024-11-28 04:55:25,326 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err11ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:25,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:25,335 INFO L85 PathProgramCache]: Analyzing trace with hash 1121169516, now seen corresponding path program 1 times [2024-11-28 04:55:25,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:25,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730326860] [2024-11-28 04:55:25,345 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:25,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:25,644 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 04:55:25,646 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:25,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730326860] [2024-11-28 04:55:25,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730326860] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:25,648 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:25,648 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:25,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903273668] [2024-11-28 04:55:25,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:25,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 04:55:25,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:25,702 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 04:55:25,703 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 04:55:25,707 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 211 out of 229 [2024-11-28 04:55:25,716 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 222 transitions, 453 flow. Second operand has 2 states, 2 states have (on average 212.0) internal successors, (424), 2 states have internal predecessors, (424), 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 04:55:25,716 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:25,717 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 211 of 229 [2024-11-28 04:55:25,722 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:25,856 INFO L124 PetriNetUnfolderBase]: 12/206 cut-off events. [2024-11-28 04:55:25,857 INFO L125 PetriNetUnfolderBase]: For 6/7 co-relation queries the response was YES. [2024-11-28 04:55:25,861 INFO L83 FinitePrefix]: Finished finitePrefix Result has 218 conditions, 206 events. 12/206 cut-off events. For 6/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 514 event pairs, 0 based on Foata normal form. 23/185 useless extension candidates. Maximal degree in co-relation 189. Up to 4 conditions per place. [2024-11-28 04:55:25,868 INFO L140 encePairwiseOnDemand]: 215/229 looper letters, 3 selfloop transitions, 0 changer transitions 0/206 dead transitions. [2024-11-28 04:55:25,868 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 206 transitions, 427 flow [2024-11-28 04:55:25,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 04:55:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-28 04:55:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 439 transitions. [2024-11-28 04:55:25,888 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9585152838427947 [2024-11-28 04:55:25,891 INFO L175 Difference]: Start difference. First operand has 203 places, 222 transitions, 453 flow. Second operand 2 states and 439 transitions. [2024-11-28 04:55:25,893 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 206 transitions, 427 flow [2024-11-28 04:55:25,899 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 199 places, 206 transitions, 422 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-11-28 04:55:25,907 INFO L231 Difference]: Finished difference. Result has 199 places, 206 transitions, 416 flow [2024-11-28 04:55:25,910 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=416, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=206, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=206, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=416, PETRI_PLACES=199, PETRI_TRANSITIONS=206} [2024-11-28 04:55:25,918 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, -4 predicate places. [2024-11-28 04:55:25,918 INFO L471 AbstractCegarLoop]: Abstraction has has 199 places, 206 transitions, 416 flow [2024-11-28 04:55:25,920 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 212.0) internal successors, (424), 2 states have internal predecessors, (424), 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 04:55:25,921 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:25,921 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] [2024-11-28 04:55:25,921 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 04:55:25,921 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:25,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:25,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1122123822, now seen corresponding path program 1 times [2024-11-28 04:55:25,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:25,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213460075] [2024-11-28 04:55:25,923 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:25,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:26,060 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 04:55:26,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:26,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213460075] [2024-11-28 04:55:26,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213460075] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:26,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:26,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:26,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053966734] [2024-11-28 04:55:26,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:26,063 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:26,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:26,065 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:26,065 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:26,142 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 202 out of 229 [2024-11-28 04:55:26,144 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 206 transitions, 416 flow. Second operand has 3 states, 3 states have (on average 203.33333333333334) internal successors, (610), 3 states have internal predecessors, (610), 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 04:55:26,144 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:26,144 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 229 [2024-11-28 04:55:26,144 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:26,317 INFO L124 PetriNetUnfolderBase]: 52/573 cut-off events. [2024-11-28 04:55:26,317 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-28 04:55:26,325 INFO L83 FinitePrefix]: Finished finitePrefix Result has 642 conditions, 573 events. 52/573 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 2805 event pairs, 11 based on Foata normal form. 0/436 useless extension candidates. Maximal degree in co-relation 639. Up to 41 conditions per place. [2024-11-28 04:55:26,331 INFO L140 encePairwiseOnDemand]: 224/229 looper letters, 12 selfloop transitions, 4 changer transitions 0/210 dead transitions. [2024-11-28 04:55:26,331 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 210 transitions, 458 flow [2024-11-28 04:55:26,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 623 transitions. [2024-11-28 04:55:26,340 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9068413391557496 [2024-11-28 04:55:26,340 INFO L175 Difference]: Start difference. First operand has 199 places, 206 transitions, 416 flow. Second operand 3 states and 623 transitions. [2024-11-28 04:55:26,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 210 transitions, 458 flow [2024-11-28 04:55:26,342 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 210 transitions, 458 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-28 04:55:26,349 INFO L231 Difference]: Finished difference. Result has 203 places, 209 transitions, 446 flow [2024-11-28 04:55:26,352 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=416, PETRI_DIFFERENCE_MINUEND_PLACES=199, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=206, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=446, PETRI_PLACES=203, PETRI_TRANSITIONS=209} [2024-11-28 04:55:26,352 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 0 predicate places. [2024-11-28 04:55:26,353 INFO L471 AbstractCegarLoop]: Abstraction has has 203 places, 209 transitions, 446 flow [2024-11-28 04:55:26,353 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.33333333333334) internal successors, (610), 3 states have internal predecessors, (610), 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 04:55:26,353 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:26,353 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] [2024-11-28 04:55:26,353 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:55:26,354 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:26,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:26,354 INFO L85 PathProgramCache]: Analyzing trace with hash -414500131, now seen corresponding path program 1 times [2024-11-28 04:55:26,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:26,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799676462] [2024-11-28 04:55:26,357 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:26,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:26,478 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 04:55:26,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:26,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799676462] [2024-11-28 04:55:26,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799676462] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:26,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:26,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:26,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405410142] [2024-11-28 04:55:26,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:26,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:26,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:26,480 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:26,480 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:26,517 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 229 [2024-11-28 04:55:26,518 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 209 transitions, 446 flow. Second operand has 3 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 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 04:55:26,519 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:26,519 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 229 [2024-11-28 04:55:26,519 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:26,778 INFO L124 PetriNetUnfolderBase]: 91/1009 cut-off events. [2024-11-28 04:55:26,778 INFO L125 PetriNetUnfolderBase]: For 13/13 co-relation queries the response was YES. [2024-11-28 04:55:26,788 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1144 conditions, 1009 events. 91/1009 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 6590 event pairs, 13 based on Foata normal form. 0/771 useless extension candidates. Maximal degree in co-relation 1139. Up to 56 conditions per place. [2024-11-28 04:55:26,796 INFO L140 encePairwiseOnDemand]: 223/229 looper letters, 11 selfloop transitions, 5 changer transitions 0/214 dead transitions. [2024-11-28 04:55:26,796 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 205 places, 214 transitions, 490 flow [2024-11-28 04:55:26,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:26,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 626 transitions. [2024-11-28 04:55:26,799 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9112081513828238 [2024-11-28 04:55:26,800 INFO L175 Difference]: Start difference. First operand has 203 places, 209 transitions, 446 flow. Second operand 3 states and 626 transitions. [2024-11-28 04:55:26,800 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 205 places, 214 transitions, 490 flow [2024-11-28 04:55:26,803 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 203 places, 214 transitions, 482 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 04:55:26,808 INFO L231 Difference]: Finished difference. Result has 205 places, 213 transitions, 476 flow [2024-11-28 04:55:26,808 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=438, PETRI_DIFFERENCE_MINUEND_PLACES=201, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=209, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=204, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=476, PETRI_PLACES=205, PETRI_TRANSITIONS=213} [2024-11-28 04:55:26,809 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 2 predicate places. [2024-11-28 04:55:26,809 INFO L471 AbstractCegarLoop]: Abstraction has has 205 places, 213 transitions, 476 flow [2024-11-28 04:55:26,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 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 04:55:26,811 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:26,811 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] [2024-11-28 04:55:26,812 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:55:26,812 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:26,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:26,813 INFO L85 PathProgramCache]: Analyzing trace with hash 11440846, now seen corresponding path program 1 times [2024-11-28 04:55:26,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:26,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760284573] [2024-11-28 04:55:26,813 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:26,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:26,905 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 04:55:26,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:26,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760284573] [2024-11-28 04:55:26,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1760284573] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:26,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:26,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:26,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078141] [2024-11-28 04:55:26,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:26,906 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:26,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:26,906 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:26,907 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:26,950 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 202 out of 229 [2024-11-28 04:55:26,951 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 213 transitions, 476 flow. Second operand has 3 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 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 04:55:26,951 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:26,951 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 229 [2024-11-28 04:55:26,951 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:27,272 INFO L124 PetriNetUnfolderBase]: 103/1105 cut-off events. [2024-11-28 04:55:27,273 INFO L125 PetriNetUnfolderBase]: For 27/28 co-relation queries the response was YES. [2024-11-28 04:55:27,281 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1307 conditions, 1105 events. 103/1105 cut-off events. For 27/28 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 7808 event pairs, 21 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 1301. Up to 71 conditions per place. [2024-11-28 04:55:27,288 INFO L140 encePairwiseOnDemand]: 224/229 looper letters, 12 selfloop transitions, 4 changer transitions 0/217 dead transitions. [2024-11-28 04:55:27,288 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 217 transitions, 517 flow [2024-11-28 04:55:27,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 623 transitions. [2024-11-28 04:55:27,292 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9068413391557496 [2024-11-28 04:55:27,293 INFO L175 Difference]: Start difference. First operand has 205 places, 213 transitions, 476 flow. Second operand 3 states and 623 transitions. [2024-11-28 04:55:27,294 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 217 transitions, 517 flow [2024-11-28 04:55:27,299 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 205 places, 217 transitions, 507 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 04:55:27,304 INFO L231 Difference]: Finished difference. Result has 207 places, 216 transitions, 496 flow [2024-11-28 04:55:27,305 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=466, PETRI_DIFFERENCE_MINUEND_PLACES=203, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=496, PETRI_PLACES=207, PETRI_TRANSITIONS=216} [2024-11-28 04:55:27,306 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 4 predicate places. [2024-11-28 04:55:27,306 INFO L471 AbstractCegarLoop]: Abstraction has has 207 places, 216 transitions, 496 flow [2024-11-28 04:55:27,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 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 04:55:27,308 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:27,308 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] [2024-11-28 04:55:27,308 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:55:27,309 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:27,310 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:27,310 INFO L85 PathProgramCache]: Analyzing trace with hash -341707557, now seen corresponding path program 1 times [2024-11-28 04:55:27,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:27,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837926125] [2024-11-28 04:55:27,311 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:27,421 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 04:55:27,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:27,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837926125] [2024-11-28 04:55:27,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837926125] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:27,422 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:27,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:27,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719382730] [2024-11-28 04:55:27,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:27,423 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:27,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:27,423 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:27,423 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:27,545 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 229 [2024-11-28 04:55:27,546 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 216 transitions, 496 flow. Second operand has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 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 04:55:27,546 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:27,546 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 229 [2024-11-28 04:55:27,546 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:28,218 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][53], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 211#true, 225#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 45#L680-3true, 163#L706-3true, 232#(= |#race~y~0| 0)]) [2024-11-28 04:55:28,219 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 04:55:28,220 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2024-11-28 04:55:28,220 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2024-11-28 04:55:28,220 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2024-11-28 04:55:28,238 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][53], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 211#true, 225#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 155#L680-4true, 163#L706-3true, 232#(= |#race~y~0| 0)]) [2024-11-28 04:55:28,239 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-11-28 04:55:28,239 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2024-11-28 04:55:28,239 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2024-11-28 04:55:28,239 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2024-11-28 04:55:28,252 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][54], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 211#true, 40#L681true, 225#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 163#L706-3true, 232#(= |#race~y~0| 0)]) [2024-11-28 04:55:28,253 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 04:55:28,253 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2024-11-28 04:55:28,253 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2024-11-28 04:55:28,253 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2024-11-28 04:55:28,380 INFO L124 PetriNetUnfolderBase]: 467/3526 cut-off events. [2024-11-28 04:55:28,381 INFO L125 PetriNetUnfolderBase]: For 56/57 co-relation queries the response was YES. [2024-11-28 04:55:28,403 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4590 conditions, 3526 events. 467/3526 cut-off events. For 56/57 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 33785 event pairs, 80 based on Foata normal form. 0/2804 useless extension candidates. Maximal degree in co-relation 4583. Up to 431 conditions per place. [2024-11-28 04:55:28,422 INFO L140 encePairwiseOnDemand]: 201/229 looper letters, 33 selfloop transitions, 20 changer transitions 0/238 dead transitions. [2024-11-28 04:55:28,423 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 238 transitions, 649 flow [2024-11-28 04:55:28,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 610 transitions. [2024-11-28 04:55:28,430 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8879184861717613 [2024-11-28 04:55:28,430 INFO L175 Difference]: Start difference. First operand has 207 places, 216 transitions, 496 flow. Second operand 3 states and 610 transitions. [2024-11-28 04:55:28,431 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 238 transitions, 649 flow [2024-11-28 04:55:28,442 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 238 transitions, 641 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 04:55:28,447 INFO L231 Difference]: Finished difference. Result has 209 places, 236 transitions, 664 flow [2024-11-28 04:55:28,447 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=488, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=216, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=664, PETRI_PLACES=209, PETRI_TRANSITIONS=236} [2024-11-28 04:55:28,448 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 6 predicate places. [2024-11-28 04:55:28,448 INFO L471 AbstractCegarLoop]: Abstraction has has 209 places, 236 transitions, 664 flow [2024-11-28 04:55:28,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 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 04:55:28,449 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:28,449 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] [2024-11-28 04:55:28,449 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 04:55:28,449 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:28,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:28,450 INFO L85 PathProgramCache]: Analyzing trace with hash -505080804, now seen corresponding path program 1 times [2024-11-28 04:55:28,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:28,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634743009] [2024-11-28 04:55:28,450 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:28,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:28,553 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 04:55:28,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:28,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634743009] [2024-11-28 04:55:28,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634743009] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:28,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:28,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:28,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487673599] [2024-11-28 04:55:28,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:28,554 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:28,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:28,555 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:28,555 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:28,599 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 229 [2024-11-28 04:55:28,601 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 236 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 204.66666666666666) internal successors, (614), 3 states have internal predecessors, (614), 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 04:55:28,601 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:28,601 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 229 [2024-11-28 04:55:28,601 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:29,005 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([686] L680-2-->L680-3: Formula: (= |v_#race~x~0_7| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_7|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][55], [211#true, 235#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 45#L680-3true, 176#L706-4true, Black: 220#true, 232#(= |#race~y~0| 0)]) [2024-11-28 04:55:29,006 INFO L294 olderBase$Statistics]: this new event has 88 ancestors and is cut-off event [2024-11-28 04:55:29,006 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2024-11-28 04:55:29,006 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2024-11-28 04:55:29,006 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2024-11-28 04:55:29,158 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([686] L680-2-->L680-3: Formula: (= |v_#race~x~0_7| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_7|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][40], [136#L707true, 211#true, 235#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 45#L680-3true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 220#true, 232#(= |#race~y~0| 0)]) [2024-11-28 04:55:29,158 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 04:55:29,159 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2024-11-28 04:55:29,159 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2024-11-28 04:55:29,159 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2024-11-28 04:55:29,159 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([686] L680-2-->L680-3: Formula: (= |v_#race~x~0_7| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_7|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][40], [211#true, 235#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 45#L680-3true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 173#L706-2true, Black: 220#true, 232#(= |#race~y~0| 0)]) [2024-11-28 04:55:29,159 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 04:55:29,159 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2024-11-28 04:55:29,159 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2024-11-28 04:55:29,160 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2024-11-28 04:55:29,160 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([686] L680-2-->L680-3: Formula: (= |v_#race~x~0_7| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_7|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][55], [211#true, 235#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 45#L680-3true, 176#L706-4true, Black: 220#true, 232#(= |#race~y~0| 0)]) [2024-11-28 04:55:29,160 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-11-28 04:55:29,160 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2024-11-28 04:55:29,160 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2024-11-28 04:55:29,160 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2024-11-28 04:55:29,160 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2024-11-28 04:55:29,161 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([686] L680-2-->L680-3: Formula: (= |v_#race~x~0_7| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_7|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][55], [211#true, 235#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 45#L680-3true, 163#L706-3true, 232#(= |#race~y~0| 0), Black: 220#true]) [2024-11-28 04:55:29,161 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-28 04:55:29,161 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2024-11-28 04:55:29,161 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2024-11-28 04:55:29,161 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2024-11-28 04:55:29,172 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([586] L706-1-->L706-2: Formula: true InVars {} OutVars{thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_1|} AuxVars[] AssignedVars[thr2Thread1of1ForFork1_#t~nondet10#1][49], [211#true, 235#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 45#L680-3true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 173#L706-2true, Black: 220#true, 232#(= |#race~y~0| 0)]) [2024-11-28 04:55:29,173 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 04:55:29,173 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2024-11-28 04:55:29,173 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2024-11-28 04:55:29,173 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2024-11-28 04:55:29,288 INFO L124 PetriNetUnfolderBase]: 497/3818 cut-off events. [2024-11-28 04:55:29,288 INFO L125 PetriNetUnfolderBase]: For 249/267 co-relation queries the response was YES. [2024-11-28 04:55:29,308 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5261 conditions, 3818 events. 497/3818 cut-off events. For 249/267 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 37274 event pairs, 94 based on Foata normal form. 0/3062 useless extension candidates. Maximal degree in co-relation 5253. Up to 414 conditions per place. [2024-11-28 04:55:29,325 INFO L140 encePairwiseOnDemand]: 223/229 looper letters, 12 selfloop transitions, 6 changer transitions 0/241 dead transitions. [2024-11-28 04:55:29,326 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 241 transitions, 713 flow [2024-11-28 04:55:29,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:29,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 626 transitions. [2024-11-28 04:55:29,329 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9112081513828238 [2024-11-28 04:55:29,329 INFO L175 Difference]: Start difference. First operand has 209 places, 236 transitions, 664 flow. Second operand 3 states and 626 transitions. [2024-11-28 04:55:29,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 241 transitions, 713 flow [2024-11-28 04:55:29,339 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 241 transitions, 673 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 04:55:29,344 INFO L231 Difference]: Finished difference. Result has 211 places, 240 transitions, 668 flow [2024-11-28 04:55:29,344 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=624, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=236, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=230, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=668, PETRI_PLACES=211, PETRI_TRANSITIONS=240} [2024-11-28 04:55:29,347 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 8 predicate places. [2024-11-28 04:55:29,347 INFO L471 AbstractCegarLoop]: Abstraction has has 211 places, 240 transitions, 668 flow [2024-11-28 04:55:29,348 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 204.66666666666666) internal successors, (614), 3 states have internal predecessors, (614), 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 04:55:29,348 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:29,348 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] [2024-11-28 04:55:29,349 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 04:55:29,349 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:29,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:29,350 INFO L85 PathProgramCache]: Analyzing trace with hash 787315755, now seen corresponding path program 1 times [2024-11-28 04:55:29,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:29,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971503132] [2024-11-28 04:55:29,351 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:29,467 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 04:55:29,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:29,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971503132] [2024-11-28 04:55:29,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1971503132] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:29,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:29,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:55:29,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983840289] [2024-11-28 04:55:29,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:29,469 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:29,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:29,470 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:29,470 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:29,521 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 192 out of 229 [2024-11-28 04:55:29,523 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 240 transitions, 668 flow. Second operand has 3 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 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 04:55:29,523 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:29,523 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 192 of 229 [2024-11-28 04:55:29,523 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:30,292 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([617] L712-2-->L712-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12#1_3| |v_#race~y~0_7|) InVars {thr2Thread1of1ForFork1_#t~nondet12#1=|v_thr2Thread1of1ForFork1_#t~nondet12#1_3|} OutVars{#race~y~0=|v_#race~y~0_7|, thr2Thread1of1ForFork1_#t~nondet12#1=|v_thr2Thread1of1ForFork1_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~y~0][73], [211#true, Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 235#true, 240#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 138#L691-1true, 213#true, 166#L732-4true, Black: 232#(= |#race~y~0| 0), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 158#L712-3true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|)]) [2024-11-28 04:55:30,293 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2024-11-28 04:55:30,293 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:30,293 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:30,293 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:30,308 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([759] L691-2-->L691-5: Formula: (= v_~y~0_20 0) InVars {~y~0=v_~y~0_20} OutVars{~y~0=v_~y~0_20} AuxVars[] AssignedVars[][156], [211#true, Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 235#true, 194#L691-5true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 78#L712-1true, 213#true, Black: 230#true, 242#(= ~y~0 0), 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|)]) [2024-11-28 04:55:30,308 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L691-2-->L691-3: Formula: (not (= v_~y~0_19 0)) InVars {~y~0=v_~y~0_19} OutVars{~y~0=v_~y~0_19} AuxVars[] AssignedVars[][157], [211#true, Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 235#true, 240#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 78#L712-1true, 213#true, Black: 230#true, 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 202#L691-3true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|)]) [2024-11-28 04:55:30,309 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([617] L712-2-->L712-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12#1_3| |v_#race~y~0_7|) InVars {thr2Thread1of1ForFork1_#t~nondet12#1=|v_thr2Thread1of1ForFork1_#t~nondet12#1_3|} OutVars{#race~y~0=|v_#race~y~0_7|, thr2Thread1of1ForFork1_#t~nondet12#1=|v_thr2Thread1of1ForFork1_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~y~0][73], [211#true, Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 170#L691-2true, 235#true, 240#true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 166#L732-4true, Black: 232#(= |#race~y~0| 0), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 158#L712-3true]) [2024-11-28 04:55:30,309 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2024-11-28 04:55:30,309 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2024-11-28 04:55:30,313 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:30,314 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2024-11-28 04:55:30,374 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][52], [211#true, Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 40#L681true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 242#(= ~y~0 0), Black: 230#true, 166#L732-4true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), Black: 235#true, 163#L706-3true]) [2024-11-28 04:55:30,375 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 04:55:30,375 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:30,375 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:30,375 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 04:55:30,408 INFO L124 PetriNetUnfolderBase]: 690/5246 cut-off events. [2024-11-28 04:55:30,409 INFO L125 PetriNetUnfolderBase]: For 235/249 co-relation queries the response was YES. [2024-11-28 04:55:30,441 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7414 conditions, 5246 events. 690/5246 cut-off events. For 235/249 co-relation queries the response was YES. Maximal size of possible extension queue 187. Compared 57147 event pairs, 107 based on Foata normal form. 31/4298 useless extension candidates. Maximal degree in co-relation 7405. Up to 540 conditions per place. [2024-11-28 04:55:30,474 INFO L140 encePairwiseOnDemand]: 210/229 looper letters, 23 selfloop transitions, 11 changer transitions 0/252 dead transitions. [2024-11-28 04:55:30,475 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 252 transitions, 763 flow [2024-11-28 04:55:30,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 618 transitions. [2024-11-28 04:55:30,477 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8995633187772926 [2024-11-28 04:55:30,477 INFO L175 Difference]: Start difference. First operand has 211 places, 240 transitions, 668 flow. Second operand 3 states and 618 transitions. [2024-11-28 04:55:30,478 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 252 transitions, 763 flow [2024-11-28 04:55:30,483 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 211 places, 252 transitions, 751 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 04:55:30,487 INFO L231 Difference]: Finished difference. Result has 213 places, 250 transitions, 756 flow [2024-11-28 04:55:30,487 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=656, PETRI_DIFFERENCE_MINUEND_PLACES=209, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=756, PETRI_PLACES=213, PETRI_TRANSITIONS=250} [2024-11-28 04:55:30,488 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 10 predicate places. [2024-11-28 04:55:30,488 INFO L471 AbstractCegarLoop]: Abstraction has has 213 places, 250 transitions, 756 flow [2024-11-28 04:55:30,488 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 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 04:55:30,488 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:30,489 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] [2024-11-28 04:55:30,489 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 04:55:30,489 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err5ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:30,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:30,490 INFO L85 PathProgramCache]: Analyzing trace with hash 788270061, now seen corresponding path program 1 times [2024-11-28 04:55:30,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:30,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960044081] [2024-11-28 04:55:30,492 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:30,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:30,569 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 04:55:30,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:30,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960044081] [2024-11-28 04:55:30,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [960044081] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:30,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:30,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:30,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860813876] [2024-11-28 04:55:30,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:30,573 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:30,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:30,574 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:30,574 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:30,669 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 229 [2024-11-28 04:55:30,670 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 250 transitions, 756 flow. Second operand has 3 states, 3 states have (on average 196.66666666666666) internal successors, (590), 3 states have internal predecessors, (590), 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 04:55:30,671 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:30,671 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 229 [2024-11-28 04:55:30,671 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:31,441 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][52], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, Black: 235#true, 211#true, 40#L681true, Black: 240#true, 242#(= ~y~0 0), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 163#L706-3true]) [2024-11-28 04:55:31,441 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2024-11-28 04:55:31,441 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:31,441 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2024-11-28 04:55:31,441 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:31,459 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([662] L717-2-->L717-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][253], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 242#(= ~y~0 0), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:31,459 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2024-11-28 04:55:31,459 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:31,459 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:31,459 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 04:55:31,463 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([697] L699-1-->L699-2: Formula: (= |v_#race~y~0_19| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][230], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 232#(= |#race~y~0| 0), 166#L732-4true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 146#L717-2true, 211#true, Black: 240#true, 242#(= ~y~0 0), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 178#L699-2true]) [2024-11-28 04:55:31,463 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2024-11-28 04:55:31,463 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 04:55:31,463 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:31,463 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:31,473 INFO L124 PetriNetUnfolderBase]: 782/5539 cut-off events. [2024-11-28 04:55:31,473 INFO L125 PetriNetUnfolderBase]: For 817/982 co-relation queries the response was YES. [2024-11-28 04:55:31,505 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8661 conditions, 5539 events. 782/5539 cut-off events. For 817/982 co-relation queries the response was YES. Maximal size of possible extension queue 209. Compared 60670 event pairs, 125 based on Foata normal form. 7/4594 useless extension candidates. Maximal degree in co-relation 8651. Up to 666 conditions per place. [2024-11-28 04:55:31,525 INFO L140 encePairwiseOnDemand]: 219/229 looper letters, 30 selfloop transitions, 15 changer transitions 0/264 dead transitions. [2024-11-28 04:55:31,525 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 264 transitions, 898 flow [2024-11-28 04:55:31,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 614 transitions. [2024-11-28 04:55:31,528 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.893740902474527 [2024-11-28 04:55:31,528 INFO L175 Difference]: Start difference. First operand has 213 places, 250 transitions, 756 flow. Second operand 3 states and 614 transitions. [2024-11-28 04:55:31,528 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 264 transitions, 898 flow [2024-11-28 04:55:31,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 264 transitions, 876 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 04:55:31,539 INFO L231 Difference]: Finished difference. Result has 215 places, 263 transitions, 870 flow [2024-11-28 04:55:31,539 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=734, PETRI_DIFFERENCE_MINUEND_PLACES=211, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=250, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=235, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=870, PETRI_PLACES=215, PETRI_TRANSITIONS=263} [2024-11-28 04:55:31,540 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 12 predicate places. [2024-11-28 04:55:31,540 INFO L471 AbstractCegarLoop]: Abstraction has has 215 places, 263 transitions, 870 flow [2024-11-28 04:55:31,541 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 196.66666666666666) internal successors, (590), 3 states have internal predecessors, (590), 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 04:55:31,541 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:31,541 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 04:55:31,541 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 04:55:31,541 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err6ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:31,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:31,542 INFO L85 PathProgramCache]: Analyzing trace with hash -1527039415, now seen corresponding path program 1 times [2024-11-28 04:55:31,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:31,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47267237] [2024-11-28 04:55:31,543 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:31,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:31,582 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 04:55:31,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:31,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47267237] [2024-11-28 04:55:31,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47267237] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:31,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:31,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:31,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124809294] [2024-11-28 04:55:31,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:31,583 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:31,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:31,584 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:31,584 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:31,608 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 229 [2024-11-28 04:55:31,610 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 215 places, 263 transitions, 870 flow. Second operand has 3 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 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 04:55:31,610 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:31,610 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 229 [2024-11-28 04:55:31,610 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:32,225 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][226], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#true, 213#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 28#L712true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:32,225 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:32,226 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,226 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,226 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,226 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][122], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#true, 213#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 78#L712-1true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:32,226 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2024-11-28 04:55:32,226 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:32,226 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:32,227 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:32,227 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][122], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#true, 213#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 181#L708true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:32,227 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:32,227 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,227 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,227 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,279 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([608] L707-2-->L712: Formula: (= v_~y~0_4 0) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[][62], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#true, 213#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 28#L712true, 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:32,279 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:32,280 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,280 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,280 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:32,280 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][226], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:32,280 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2024-11-28 04:55:32,281 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,281 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,281 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,328 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([697] L699-1-->L699-2: Formula: (= |v_#race~y~0_19| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][208], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 190#L707-2true, 213#true, 166#L732-4true, Black: 232#(= |#race~y~0| 0), 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 178#L699-2true]) [2024-11-28 04:55:32,328 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2024-11-28 04:55:32,328 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:32,329 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:32,329 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:32,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][101], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), 54#L706true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|)]) [2024-11-28 04:55:32,361 INFO L294 olderBase$Statistics]: this new event has 85 ancestors and is cut-off event [2024-11-28 04:55:32,361 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,362 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,362 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,373 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][226], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:32,373 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,373 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-28 04:55:32,374 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,374 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,374 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,447 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([575] L705-1-->L705-2: Formula: (= |v_#race~b2~0_1| |v_thr2Thread1of1ForFork1_#t~nondet9#1_3|) InVars {thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} OutVars{#race~b2~0=|v_#race~b2~0_1|, thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} AuxVars[] AssignedVars[#race~b2~0][41], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 225#true, 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 17#L705-2true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|)]) [2024-11-28 04:55:32,447 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,447 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,447 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,447 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][92], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 47#L687-2true, Black: 230#true, 166#L732-4true, Black: 235#true, 211#true, Black: 240#true, 250#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 163#L706-3true]) [2024-11-28 04:55:32,486 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2024-11-28 04:55:32,486 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:32,486 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:32,486 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:32,490 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][135], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 17#L705-2true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|)]) [2024-11-28 04:55:32,490 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,490 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,491 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,491 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,520 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([647] L715-3-->L715-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][138], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 22#L680true, 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|)]) [2024-11-28 04:55:32,521 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-28 04:55:32,521 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,521 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-11-28 04:55:32,521 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,533 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][135], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 165#L705-3true, 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|)]) [2024-11-28 04:55:32,533 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2024-11-28 04:55:32,533 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:32,533 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:32,533 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:32,546 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][135], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 17#L705-2true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 245#true]) [2024-11-28 04:55:32,546 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,546 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,546 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,546 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,546 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,546 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][135], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 165#L705-3true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 245#true]) [2024-11-28 04:55:32,546 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2024-11-28 04:55:32,546 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:32,547 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:32,547 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:32,547 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:32,547 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][101], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), 54#L706true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 245#true]) [2024-11-28 04:55:32,547 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-28 04:55:32,547 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,547 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-11-28 04:55:32,547 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,547 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,553 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([591] L724-5-->L725: Formula: (= v_~y~0_10 0) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][228], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 194#L691-5true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 48#L725true, 245#true]) [2024-11-28 04:55:32,553 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2024-11-28 04:55:32,553 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,553 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,553 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,574 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][101], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), 54#L706true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|)]) [2024-11-28 04:55:32,574 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-28 04:55:32,574 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,574 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-11-28 04:55:32,575 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-11-28 04:55:32,575 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,575 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:32,586 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([575] L705-1-->L705-2: Formula: (= |v_#race~b2~0_1| |v_thr2Thread1of1ForFork1_#t~nondet9#1_3|) InVars {thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} OutVars{#race~b2~0=|v_#race~b2~0_1|, thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} AuxVars[] AssignedVars[#race~b2~0][41], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 225#true, 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 17#L705-2true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 245#true]) [2024-11-28 04:55:32,586 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,586 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,586 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,586 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,587 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,606 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][92], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, Black: 235#true, 211#true, Black: 240#true, 250#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 19#L687-1true, 163#L706-3true]) [2024-11-28 04:55:32,606 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2024-11-28 04:55:32,607 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2024-11-28 04:55:32,607 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-28 04:55:32,607 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2024-11-28 04:55:32,636 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][92], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 47#L687-2true, 213#true, Black: 230#true, 166#L732-4true, Black: 235#true, 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#true, 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 163#L706-3true]) [2024-11-28 04:55:32,637 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2024-11-28 04:55:32,637 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:32,637 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:32,637 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:32,637 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2024-11-28 04:55:32,652 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][226], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:32,652 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,652 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-28 04:55:32,652 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,652 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,653 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,653 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:32,834 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([662] L717-2-->L717-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][260], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true]) [2024-11-28 04:55:32,834 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2024-11-28 04:55:32,834 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 04:55:32,834 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,834 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:32,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([697] L699-1-->L699-2: Formula: (= |v_#race~y~0_19| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][208], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 166#L732-4true, Black: 232#(= |#race~y~0| 0), 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 146#L717-2true, Black: 240#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 245#true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 178#L699-2true]) [2024-11-28 04:55:32,838 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2024-11-28 04:55:32,838 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:32,839 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 04:55:32,839 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:32,851 INFO L124 PetriNetUnfolderBase]: 1159/7688 cut-off events. [2024-11-28 04:55:32,852 INFO L125 PetriNetUnfolderBase]: For 1267/1348 co-relation queries the response was YES. [2024-11-28 04:55:32,909 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11975 conditions, 7688 events. 1159/7688 cut-off events. For 1267/1348 co-relation queries the response was YES. Maximal size of possible extension queue 335. Compared 91219 event pairs, 161 based on Foata normal form. 8/6364 useless extension candidates. Maximal degree in co-relation 11964. Up to 882 conditions per place. [2024-11-28 04:55:32,937 INFO L140 encePairwiseOnDemand]: 221/229 looper letters, 15 selfloop transitions, 10 changer transitions 0/273 dead transitions. [2024-11-28 04:55:32,937 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 217 places, 273 transitions, 963 flow [2024-11-28 04:55:32,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 630 transitions. [2024-11-28 04:55:32,940 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9170305676855895 [2024-11-28 04:55:32,940 INFO L175 Difference]: Start difference. First operand has 215 places, 263 transitions, 870 flow. Second operand 3 states and 630 transitions. [2024-11-28 04:55:32,940 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 217 places, 273 transitions, 963 flow [2024-11-28 04:55:32,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 273 transitions, 933 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 04:55:32,954 INFO L231 Difference]: Finished difference. Result has 217 places, 271 transitions, 936 flow [2024-11-28 04:55:32,955 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=840, PETRI_DIFFERENCE_MINUEND_PLACES=213, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=253, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=936, PETRI_PLACES=217, PETRI_TRANSITIONS=271} [2024-11-28 04:55:32,955 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 14 predicate places. [2024-11-28 04:55:32,956 INFO L471 AbstractCegarLoop]: Abstraction has has 217 places, 271 transitions, 936 flow [2024-11-28 04:55:32,956 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 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 04:55:32,956 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:32,956 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] [2024-11-28 04:55:32,956 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 04:55:32,957 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting thr2Err5ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:32,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:32,959 INFO L85 PathProgramCache]: Analyzing trace with hash -320129620, now seen corresponding path program 1 times [2024-11-28 04:55:32,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:32,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780174756] [2024-11-28 04:55:32,959 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:32,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:33,022 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 04:55:33,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:33,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780174756] [2024-11-28 04:55:33,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780174756] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:33,023 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:33,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:55:33,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702837984] [2024-11-28 04:55:33,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:33,023 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:33,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:33,024 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:33,024 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:33,141 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 229 [2024-11-28 04:55:33,142 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 217 places, 271 transitions, 936 flow. Second operand has 3 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 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 04:55:33,143 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 04:55:33,143 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 229 [2024-11-28 04:55:33,143 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 04:55:33,759 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][231], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, 28#L712true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true, Black: 250#true]) [2024-11-28 04:55:33,759 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:33,759 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,759 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,759 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,760 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][119], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 181#L708true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true, Black: 250#true]) [2024-11-28 04:55:33,760 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:33,760 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,760 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,760 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,760 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][119], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, 78#L712-1true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true, 196#L699true]) [2024-11-28 04:55:33,760 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2024-11-28 04:55:33,761 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,761 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,761 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,775 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([591] L724-5-->L725: Formula: (= v_~y~0_10 0) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][175], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 15#L682true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 48#L725true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,775 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:33,775 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,775 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,775 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,775 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([591] L724-5-->L725: Formula: (= v_~y~0_10 0) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][233], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 26#L686true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 48#L725true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,776 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:33,776 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,776 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,776 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,805 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([608] L707-2-->L712: Formula: (= v_~y~0_4 0) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[][63], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, 28#L712true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true, 196#L699true]) [2024-11-28 04:55:33,805 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:33,805 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,805 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,805 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,806 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][231], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 196#L699true, Black: 250#true]) [2024-11-28 04:55:33,806 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2024-11-28 04:55:33,806 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,806 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,806 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,817 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([705] L681-2-->L686: Formula: (= v_~y~0_16 0) InVars {~y~0=v_~y~0_16} OutVars{~y~0=v_~y~0_16} AuxVars[] AssignedVars[][50], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 26#L686true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 48#L725true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,817 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2024-11-28 04:55:33,817 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,817 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,817 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2024-11-28 04:55:33,843 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([591] L724-5-->L725: Formula: (= v_~y~0_10 0) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][233], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 194#L691-5true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 48#L725true, Black: 250#true]) [2024-11-28 04:55:33,843 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:33,844 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,844 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,844 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,846 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([697] L699-1-->L699-2: Formula: (= |v_#race~y~0_19| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][210], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 190#L707-2true, 213#true, 166#L732-4true, Black: 232#(= |#race~y~0| 0), 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true, 178#L699-2true]) [2024-11-28 04:55:33,846 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2024-11-28 04:55:33,847 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,847 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,847 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,852 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([591] L724-5-->L725: Formula: (= v_~y~0_10 0) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][175], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 110#L686-1true, Black: 230#true, 213#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 48#L725true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,852 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2024-11-28 04:55:33,852 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,852 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,852 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,857 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([600] L725-1-->L725-2: Formula: (= |v_#race~y~0_16| |v_thr2Thread1of1ForFork1_#t~nondet15#1_3|) InVars {thr2Thread1of1ForFork1_#t~nondet15#1=|v_thr2Thread1of1ForFork1_#t~nondet15#1_3|} OutVars{#race~y~0=|v_#race~y~0_16|, thr2Thread1of1ForFork1_#t~nondet15#1=|v_thr2Thread1of1ForFork1_#t~nondet15#1_3|} AuxVars[] AssignedVars[#race~y~0][214], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 33#L725-2true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 77#L681-2true, 213#true, Black: 232#(= |#race~y~0| 0), 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,857 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2024-11-28 04:55:33,857 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,857 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,857 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-28 04:55:33,867 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([647] L715-3-->L715-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][136], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#true, 213#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 22#L680true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,867 INFO L294 olderBase$Statistics]: this new event has 85 ancestors and is cut-off event [2024-11-28 04:55:33,867 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:33,867 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:33,867 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:33,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][97], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), 54#L706true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,874 INFO L294 olderBase$Statistics]: this new event has 85 ancestors and is cut-off event [2024-11-28 04:55:33,875 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:33,875 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:33,875 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:33,884 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][231], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true, 196#L699true]) [2024-11-28 04:55:33,884 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:33,884 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,884 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,884 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-28 04:55:33,884 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,903 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] L679-1-->L679-2: Formula: (= |v_#race~b1~0_7| |v_thr1Thread1of1ForFork0_#t~nondet1#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet1#1=|v_thr1Thread1of1ForFork0_#t~nondet1#1_3|} OutVars{#race~b1~0=|v_#race~b1~0_7|, thr1Thread1of1ForFork0_#t~nondet1#1=|v_thr1Thread1of1ForFork0_#t~nondet1#1_3|} AuxVars[] AssignedVars[#race~b1~0][28], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 62#L679-2true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#true, Black: 250#true]) [2024-11-28 04:55:33,903 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:33,903 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,903 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,903 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([647] L715-3-->L715-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][135], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 62#L679-2true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,935 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:33,935 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,935 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,935 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,945 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([575] L705-1-->L705-2: Formula: (= |v_#race~b2~0_1| |v_thr2Thread1of1ForFork1_#t~nondet9#1_3|) InVars {thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} OutVars{#race~b2~0=|v_#race~b2~0_1|, thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} AuxVars[] AssignedVars[#race~b2~0][41], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 225#true, 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 17#L705-2true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,945 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:33,945 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,946 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,946 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,969 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([686] L680-2-->L680-3: Formula: (= |v_#race~x~0_7| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_7|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][90], [Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, 250#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 45#L680-3true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 58#L713-2true, Black: 252#(= |#race~x~0| 0), Black: 220#true]) [2024-11-28 04:55:33,969 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2024-11-28 04:55:33,969 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:33,970 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:33,970 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:33,973 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([647] L715-3-->L715-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][135], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 82#L679-3true, Black: 250#true]) [2024-11-28 04:55:33,973 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2024-11-28 04:55:33,973 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:33,973 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:33,974 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:33,982 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][127], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 47#L687-2true, Black: 230#true, 166#L732-4true, Black: 235#true, 211#true, Black: 240#true, 255#true, 250#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 252#(= |#race~x~0| 0), 163#L706-3true]) [2024-11-28 04:55:33,982 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2024-11-28 04:55:33,982 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:33,982 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:33,983 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:33,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][99], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 17#L705-2true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:33,986 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:33,986 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,986 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:33,986 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,012 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([647] L715-3-->L715-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][136], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 22#L680true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,012 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-28 04:55:34,012 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,012 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,013 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,013 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-11-28 04:55:34,022 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][99], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 165#L705-3true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,022 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2024-11-28 04:55:34,022 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,022 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,022 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,029 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([647] L715-3-->L715-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][135], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 82#L679-3true, Black: 250#true]) [2024-11-28 04:55:34,029 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2024-11-28 04:55:34,029 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,029 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,029 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,029 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:34,029 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([647] L715-3-->L715-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][135], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 62#L679-2true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,030 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,030 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,030 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,030 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,030 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,030 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([647] L715-3-->L715-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][136], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 22#L680true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,030 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-28 04:55:34,030 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,031 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,031 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,031 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-11-28 04:55:34,031 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-11-28 04:55:34,035 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][99], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 165#L705-3true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,035 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2024-11-28 04:55:34,035 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,035 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,036 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:34,036 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2024-11-28 04:55:34,036 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][99], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 17#L705-2true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,036 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,036 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,036 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,036 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,036 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,037 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][97], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), 54#L706true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,037 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-28 04:55:34,037 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,037 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-11-28 04:55:34,037 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,037 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,041 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([591] L724-5-->L725: Formula: (= v_~y~0_10 0) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][233], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 194#L691-5true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 48#L725true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,042 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2024-11-28 04:55:34,042 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,042 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,042 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,042 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,060 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([744] L689-3-->L689-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][97], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), 54#L706true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,060 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-28 04:55:34,060 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,060 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-11-28 04:55:34,060 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,060 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-11-28 04:55:34,060 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2024-11-28 04:55:34,067 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] L679-1-->L679-2: Formula: (= |v_#race~b1~0_7| |v_thr1Thread1of1ForFork0_#t~nondet1#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet1#1=|v_thr1Thread1of1ForFork0_#t~nondet1#1_3|} OutVars{#race~b1~0=|v_#race~b1~0_7|, thr1Thread1of1ForFork0_#t~nondet1#1=|v_thr1Thread1of1ForFork0_#t~nondet1#1_3|} AuxVars[] AssignedVars[#race~b1~0][28], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 99#L715-1true, Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 62#L679-2true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#true, Black: 250#true]) [2024-11-28 04:55:34,067 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,068 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,068 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,068 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,068 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,071 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([575] L705-1-->L705-2: Formula: (= |v_#race~b2~0_1| |v_thr2Thread1of1ForFork1_#t~nondet9#1_3|) InVars {thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} OutVars{#race~b2~0=|v_#race~b2~0_1|, thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} AuxVars[] AssignedVars[#race~b2~0][41], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 225#true, 41#L689-1true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 17#L705-2true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,071 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,071 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,071 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,071 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,071 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,081 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([686] L680-2-->L680-3: Formula: (= |v_#race~x~0_7| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_7|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][90], [Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, 250#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 58#L713-2true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 45#L680-3true, Black: 252#(= |#race~x~0| 0), Black: 220#true]) [2024-11-28 04:55:34,082 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2024-11-28 04:55:34,082 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:34,082 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:34,082 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2024-11-28 04:55:34,082 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:34,082 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([686] L680-2-->L680-3: Formula: (= |v_#race~x~0_7| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_7|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][90], [Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 117#L713-1true, Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, 250#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 45#L680-3true, Black: 252#(= |#race~x~0| 0), Black: 220#true]) [2024-11-28 04:55:34,082 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2024-11-28 04:55:34,082 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2024-11-28 04:55:34,082 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-28 04:55:34,082 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2024-11-28 04:55:34,090 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][127], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, Black: 235#true, 211#true, Black: 240#true, 255#true, 250#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 19#L687-1true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 252#(= |#race~x~0| 0), 163#L706-3true]) [2024-11-28 04:55:34,090 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2024-11-28 04:55:34,090 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2024-11-28 04:55:34,090 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-28 04:55:34,091 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2024-11-28 04:55:34,112 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([589] L706-2-->L706-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][127], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 47#L687-2true, Black: 230#true, 166#L732-4true, Black: 235#true, 211#true, Black: 240#true, 255#true, 250#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 252#(= |#race~x~0| 0), 163#L706-3true]) [2024-11-28 04:55:34,112 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2024-11-28 04:55:34,112 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:34,113 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2024-11-28 04:55:34,113 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:34,113 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-28 04:55:34,120 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([591] L724-5-->L725: Formula: (= v_~y~0_10 0) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][233], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 194#L691-5true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 48#L725true, Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true]) [2024-11-28 04:55:34,120 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,120 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,120 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,120 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,120 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-28 04:55:34,121 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,126 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([688] L698-5-->L699: Formula: (= v_~y~0_12 0) InVars {} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[~y~0][231], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true, 196#L699true]) [2024-11-28 04:55:34,126 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,126 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,126 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,126 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,126 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-28 04:55:34,126 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-11-28 04:55:34,264 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([662] L717-2-->L717-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][267], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 137#L717-5true, 213#true, Black: 230#true, 166#L732-4true, 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true, 196#L699true]) [2024-11-28 04:55:34,265 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2024-11-28 04:55:34,265 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-11-28 04:55:34,265 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,265 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-11-28 04:55:34,268 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([697] L699-1-->L699-2: Formula: (= |v_#race~y~0_19| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][210], [Black: 222#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), Black: 227#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 213#true, 166#L732-4true, Black: 232#(= |#race~y~0| 0), 252#(= |#race~x~0| 0), Black: 237#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 146#L717-2true, Black: 240#true, 255#true, Black: 247#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 217#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#true, 178#L699-2true]) [2024-11-28 04:55:34,268 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2024-11-28 04:55:34,268 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:34,268 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-11-28 04:55:34,268 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-28 04:55:34,277 INFO L124 PetriNetUnfolderBase]: 1357/8284 cut-off events. [2024-11-28 04:55:34,277 INFO L125 PetriNetUnfolderBase]: For 2902/3263 co-relation queries the response was YES. [2024-11-28 04:55:34,333 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14121 conditions, 8284 events. 1357/8284 cut-off events. For 2902/3263 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 99524 event pairs, 198 based on Foata normal form. 20/6876 useless extension candidates. Maximal degree in co-relation 14109. Up to 1105 conditions per place. [2024-11-28 04:55:34,362 INFO L140 encePairwiseOnDemand]: 219/229 looper letters, 39 selfloop transitions, 17 changer transitions 0/285 dead transitions. [2024-11-28 04:55:34,363 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 219 places, 285 transitions, 1103 flow [2024-11-28 04:55:34,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 04:55:34,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 614 transitions. [2024-11-28 04:55:34,365 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.893740902474527 [2024-11-28 04:55:34,365 INFO L175 Difference]: Start difference. First operand has 217 places, 271 transitions, 936 flow. Second operand 3 states and 614 transitions. [2024-11-28 04:55:34,366 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 219 places, 285 transitions, 1103 flow [2024-11-28 04:55:34,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 217 places, 285 transitions, 1083 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-28 04:55:34,378 INFO L231 Difference]: Finished difference. Result has 219 places, 284 transitions, 1064 flow [2024-11-28 04:55:34,378 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=229, PETRI_DIFFERENCE_MINUEND_FLOW=916, PETRI_DIFFERENCE_MINUEND_PLACES=215, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=254, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1064, PETRI_PLACES=219, PETRI_TRANSITIONS=284} [2024-11-28 04:55:34,379 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 16 predicate places. [2024-11-28 04:55:34,379 INFO L471 AbstractCegarLoop]: Abstraction has has 219 places, 284 transitions, 1064 flow [2024-11-28 04:55:34,380 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 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 04:55:34,380 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 04:55:34,380 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] [2024-11-28 04:55:34,380 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 04:55:34,380 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2024-11-28 04:55:34,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:34,381 INFO L85 PathProgramCache]: Analyzing trace with hash 270789647, now seen corresponding path program 1 times [2024-11-28 04:55:34,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:34,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981458513] [2024-11-28 04:55:34,381 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:55:34,406 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 04:55:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:55:34,459 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 04:55:34,459 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 04:55:34,460 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location thr1Err1ASSERT_VIOLATIONDATA_RACE (61 of 62 remaining) [2024-11-28 04:55:34,464 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err11ASSERT_VIOLATIONDATA_RACE (60 of 62 remaining) [2024-11-28 04:55:34,464 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (59 of 62 remaining) [2024-11-28 04:55:34,464 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err12ASSERT_VIOLATIONDATA_RACE (58 of 62 remaining) [2024-11-28 04:55:34,464 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (57 of 62 remaining) [2024-11-28 04:55:34,464 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err13ASSERT_VIOLATIONDATA_RACE (56 of 62 remaining) [2024-11-28 04:55:34,464 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (55 of 62 remaining) [2024-11-28 04:55:34,464 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err14ASSERT_VIOLATIONDATA_RACE (54 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (53 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (52 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (51 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (50 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (49 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err8ASSERT_VIOLATIONDATA_RACE (48 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err9ASSERT_VIOLATIONDATA_RACE (47 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err10ASSERT_VIOLATIONDATA_RACE (46 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (45 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (44 of 62 remaining) [2024-11-28 04:55:34,465 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (43 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (42 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (41 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (40 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (39 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (38 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (37 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (36 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (35 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (34 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (33 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (32 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (31 of 62 remaining) [2024-11-28 04:55:34,466 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (30 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (29 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err11ASSERT_VIOLATIONDATA_RACE (28 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (27 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err12ASSERT_VIOLATIONDATA_RACE (26 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (25 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err13ASSERT_VIOLATIONDATA_RACE (24 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (23 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err14ASSERT_VIOLATIONDATA_RACE (22 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (21 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (20 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (19 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (18 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (17 of 62 remaining) [2024-11-28 04:55:34,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err8ASSERT_VIOLATIONDATA_RACE (16 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err9ASSERT_VIOLATIONDATA_RACE (15 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err10ASSERT_VIOLATIONDATA_RACE (14 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (13 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (12 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (11 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (10 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (9 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (8 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (7 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (6 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (5 of 62 remaining) [2024-11-28 04:55:34,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (4 of 62 remaining) [2024-11-28 04:55:34,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (3 of 62 remaining) [2024-11-28 04:55:34,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (2 of 62 remaining) [2024-11-28 04:55:34,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (1 of 62 remaining) [2024-11-28 04:55:34,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (0 of 62 remaining) [2024-11-28 04:55:34,470 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 04:55:34,470 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:55:34,535 INFO L241 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-28 04:55:34,536 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 04:55:34,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:55:34 BasicIcfg [2024-11-28 04:55:34,546 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 04:55:34,548 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 04:55:34,548 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 04:55:34,548 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 04:55:34,549 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:55:24" (3/4) ... [2024-11-28 04:55:34,550 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-28 04:55:34,621 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 1. [2024-11-28 04:55:34,672 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 04:55:34,672 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 04:55:34,673 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 04:55:34,674 INFO L158 Benchmark]: Toolchain (without parser) took 11450.42ms. Allocated memory was 142.6MB in the beginning and 511.7MB in the end (delta: 369.1MB). Free memory was 102.5MB in the beginning and 259.3MB in the end (delta: -156.9MB). Peak memory consumption was 207.9MB. Max. memory is 16.1GB. [2024-11-28 04:55:34,674 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:55:34,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.16ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 82.9MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 04:55:34,675 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.78ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 81.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 04:55:34,676 INFO L158 Benchmark]: Boogie Preprocessor took 31.09ms. Allocated memory is still 142.6MB. Free memory was 81.0MB in the beginning and 79.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:55:34,677 INFO L158 Benchmark]: RCFGBuilder took 728.90ms. Allocated memory is still 142.6MB. Free memory was 79.7MB in the beginning and 61.6MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 04:55:34,678 INFO L158 Benchmark]: TraceAbstraction took 9764.48ms. Allocated memory was 142.6MB in the beginning and 511.7MB in the end (delta: 369.1MB). Free memory was 61.0MB in the beginning and 267.7MB in the end (delta: -206.7MB). Peak memory consumption was 157.6MB. Max. memory is 16.1GB. [2024-11-28 04:55:34,679 INFO L158 Benchmark]: Witness Printer took 125.17ms. Allocated memory is still 511.7MB. Free memory was 267.7MB in the beginning and 259.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 04:55:34,681 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.16ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 82.9MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.78ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 81.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.09ms. Allocated memory is still 142.6MB. Free memory was 81.0MB in the beginning and 79.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 728.90ms. Allocated memory is still 142.6MB. Free memory was 79.7MB in the beginning and 61.6MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 9764.48ms. Allocated memory was 142.6MB in the beginning and 511.7MB in the end (delta: 369.1MB). Free memory was 61.0MB in the beginning and 267.7MB in the end (delta: -206.7MB). Peak memory consumption was 157.6MB. Max. memory is 16.1GB. * Witness Printer took 125.17ms. Allocated memory is still 511.7MB. Free memory was 267.7MB in the beginning and 259.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 680]: Data race detected Data race detected The following path leads to a data race: [L674] 0 int x, y; VAL [x=0, y=0] [L675] 0 int b1, b2; VAL [b1=0, b2=0, x=0, y=0] [L676] 0 int X; VAL [X=0, b1=0, b2=0, x=0, y=0] [L730] 0 pthread_t t1, t2; VAL [X=0, b1=0, b2=0, x=0, y=0] [L731] FCALL, FORK 0 pthread_create(&t1, 0, thr1, 0) VAL [X=0, b1=0, b2=0, t1=-1, x=0, y=0] [L679] 1 b1 = 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=0, x=0, y=0] [L680] 1 x = 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=0, x=1, y=0] [L732] FCALL, FORK 0 pthread_create(&t2, 0, thr2, 0) VAL [X=0, b1=1, b2=0, t1=-1, t2=0, x=1, y=0] [L705] 2 b2 = 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=1, x=1, y=0] [L706] 2 x = 2 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=1, x=2, y=0] [L680] 1 x = 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=1, x=2, y=0] Now there is a data race on ~x~0 between C: x = 2 [706] and C: x = 1 [680] - UnprovableResult [Line: 723]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 705]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 724]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 725]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 726]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 714]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 715]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 716]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 717]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 679]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 681]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 682]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 686]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 683]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 687]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 688]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 689]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 690]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 691]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 731]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 732]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 376 locations, 62 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 9.4s, OverallIterations: 11, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 7.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 433 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 114 mSDsluCounter, 129 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 47 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 384 IncrementalHoareTripleChecker+Invalid, 431 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 47 mSolverCounterUnsat, 129 mSDtfsCounter, 384 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1064occurred in iteration=10, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 387 NumberOfCodeBlocks, 387 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 331 ConstructedInterpolants, 0 QuantifiedInterpolants, 399 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-28 04:55:34,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac84581-b792-4889-8b25-442d91953101/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(DATA-RACE)