./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b7b455ef4c5fa587af8d02bd246c19891a72a51abfbb562aebbb342c1c7fae8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:36:45,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:36:45,786 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-09 05:36:45,797 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:36:45,798 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:36:45,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:36:45,838 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:36:45,838 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:36:45,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:36:45,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:36:45,840 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:36:45,841 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:36:45,841 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:36:45,842 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:36:45,842 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:36:45,843 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:36:45,843 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:36:45,844 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:36:45,844 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:36:45,845 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:36:45,846 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:36:45,846 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:36:45,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:36:45,848 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:36:45,848 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:36:45,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:36:45,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:36:45,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:36:45,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:36:45,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:36:45,851 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:36:45,851 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 05:36:45,852 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:36:45,852 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:36:45,853 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:36:45,853 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:36:45,853 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:36:45,854 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:36:45,854 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:36:45,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:36:45,855 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:36:45,856 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:36:45,856 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:36:45,857 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:36:45,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:36:45,857 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:36:45,858 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:36:45,858 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:36:45,858 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b7b455ef4c5fa587af8d02bd246c19891a72a51abfbb562aebbb342c1c7fae8 [2024-11-09 05:36:46,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:36:46,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:36:46,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:36:46,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:36:46,264 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:36:46,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i Unable to find full path for "g++" [2024-11-09 05:36:48,862 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:36:49,187 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:36:49,191 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i [2024-11-09 05:36:49,214 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/data/d8c8317be/304b56430bb440af90beda4af4880fe7/FLAG8758b0340 [2024-11-09 05:36:49,439 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/data/d8c8317be/304b56430bb440af90beda4af4880fe7 [2024-11-09 05:36:49,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:36:49,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:36:49,445 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:36:49,446 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:36:49,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:36:49,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:36:49" (1/1) ... [2024-11-09 05:36:49,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d1a47f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:49, skipping insertion in model container [2024-11-09 05:36:49,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:36:49" (1/1) ... [2024-11-09 05:36:49,542 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:36:50,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:36:50,176 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:36:50,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:36:50,394 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:36:50,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50 WrapperNode [2024-11-09 05:36:50,396 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:36:50,397 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:36:50,397 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:36:50,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:36:50,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,447 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,507 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 924 [2024-11-09 05:36:50,507 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:36:50,508 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:36:50,509 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:36:50,509 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:36:50,522 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,574 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,589 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,608 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:36:50,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:36:50,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:36:50,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:36:50,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (1/1) ... [2024-11-09 05:36:50,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:36:50,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:36:50,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:36:50,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5bd3c34-ffda-44b0-9b81-e7c22e31457d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:36:50,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 05:36:50,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:36:50,717 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 05:36:50,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 05:36:50,717 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 05:36:50,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 05:36:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 05:36:50,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 05:36:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:36:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 05:36:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:36:50,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:36:50,724 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 05:36:51,040 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:36:51,043 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:36:53,250 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 05:36:53,251 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:37:00,359 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:37:00,359 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 05:37:00,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:37:00 BoogieIcfgContainer [2024-11-09 05:37:00,360 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:37:00,366 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:37:00,367 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:37:00,372 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:37:00,372 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:36:49" (1/3) ... [2024-11-09 05:37:00,374 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aa0f31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:37:00, skipping insertion in model container [2024-11-09 05:37:00,374 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:50" (2/3) ... [2024-11-09 05:37:00,377 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aa0f31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:37:00, skipping insertion in model container [2024-11-09 05:37:00,377 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:37:00" (3/3) ... [2024-11-09 05:37:00,378 INFO L112 eAbstractionObserver]: Analyzing ICFG mix052_tso.oepc.i [2024-11-09 05:37:00,407 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:37:00,407 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 244 error locations. [2024-11-09 05:37:00,408 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-09 05:37:00,701 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-09 05:37:00,765 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 362 places, 355 transitions, 722 flow