./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-wmm/mix014.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2 --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 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:40:48,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:40:49,098 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-02 12:40:49,103 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:40:49,104 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:40:49,136 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:40:49,137 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:40:49,138 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:40:49,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:40:49,140 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:40:49,140 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:40:49,142 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:40:49,142 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:40:49,145 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:40:49,145 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:40:49,146 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:40:49,146 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:40:49,146 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:40:49,147 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:40:49,147 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:40:49,147 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:40:49,150 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:40:49,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:40:49,151 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:40:49,152 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:40:49,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:40:49,152 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:40:49,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:40:49,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:40:49,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:40:49,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:40:49,158 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-02 12:40:49,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:40:49,159 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-02 12:40:49,159 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:40:49,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:40:49,159 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:40:49,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:40:49,160 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:40:49,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:40:49,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:40:49,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:40:49,162 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:40:49,162 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:40:49,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:40:49,163 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:40:49,163 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:40:49,163 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:40:49,164 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_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd [2024-11-02 12:40:49,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:40:49,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:40:49,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:40:49,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:40:49,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:40:49,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/pthread-wmm/mix014.opt.i Unable to find full path for "g++" [2024-11-02 12:40:51,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:40:52,044 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:40:52,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/sv-benchmarks/c/pthread-wmm/mix014.opt.i [2024-11-02 12:40:52,069 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/data/7b60e8211/708f218afdd54e8fb74250b6d5198cee/FLAG1e73a59ee [2024-11-02 12:40:52,088 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/data/7b60e8211/708f218afdd54e8fb74250b6d5198cee [2024-11-02 12:40:52,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:40:52,092 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:40:52,093 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:52,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:40:52,099 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:40:52,100 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:52,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d6f0c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52, skipping insertion in model container [2024-11-02 12:40:52,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:52,160 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:40:52,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:52,805 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:40:52,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:52,999 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:40:53,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52 WrapperNode [2024-11-02 12:40:53,000 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:53,001 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:40:53,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:40:53,003 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:40:53,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,049 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,125 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 971 [2024-11-02 12:40:53,130 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:40:53,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:40:53,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:40:53,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:40:53,145 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,155 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,188 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,209 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,225 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,234 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:40:53,235 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:40:53,235 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:40:53,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:40:53,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (1/1) ... [2024-11-02 12:40:53,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:40:53,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:40:53,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:40:53,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbfada57-78b5-4e5d-b0c9-deb31155d7d4/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:40:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-02 12:40:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:40:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-02 12:40:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-02 12:40:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-02 12:40:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-02 12:40:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-02 12:40:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-02 12:40:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-02 12:40:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-02 12:40:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:40:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-02 12:40:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:40:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:40:53,343 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-02 12:40:53,589 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:40:53,592 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:40:55,562 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-02 12:40:55,562 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 12:41:03,331 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 12:41:03,333 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-02 12:41:03,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:41:03 BoogieIcfgContainer [2024-11-02 12:41:03,334 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 12:41:03,337 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 12:41:03,338 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 12:41:03,341 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 12:41:03,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 12:40:52" (1/3) ... [2024-11-02 12:41:03,343 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70c26269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:41:03, skipping insertion in model container [2024-11-02 12:41:03,343 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:52" (2/3) ... [2024-11-02 12:41:03,345 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70c26269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 12:41:03, skipping insertion in model container [2024-11-02 12:41:03,345 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 12:41:03" (3/3) ... [2024-11-02 12:41:03,346 INFO L112 eAbstractionObserver]: Analyzing ICFG mix014.opt.i [2024-11-02 12:41:03,366 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 12:41:03,366 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 296 error locations. [2024-11-02 12:41:03,367 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-02 12:41:03,897 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-02 12:41:03,954 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 440 places, 430 transitions, 876 flow