./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E --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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:31:10,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:31:10,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-14 05:31:10,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:31:10,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:31:10,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:31:10,904 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:31:10,904 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:31:10,904 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:31:10,906 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:31:10,907 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:31:10,908 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:31:10,908 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:31:10,908 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:31:10,909 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:31:10,909 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:31:10,909 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:31:10,910 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:31:10,910 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:31:10,910 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:31:10,910 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:31:10,910 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:31:10,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:31:10,911 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-14 05:31:10,912 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:31:10,912 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 05:31:10,912 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:31:10,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:31:10,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:31:10,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:31:10,912 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:31:10,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:31:10,913 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:31:10,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:31:10,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:31:10,913 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:31:10,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:31:10,913 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:31:10,913 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:31:10,913 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:31:10,913 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E 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 -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2024-11-14 05:31:11,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:31:11,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:31:11,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:31:11,344 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:31:11,345 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:31:11,346 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i Unable to find full path for "g++" [2024-11-14 05:31:13,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:31:14,098 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:31:14,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2024-11-14 05:31:14,128 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/data/73a1edeb8/d1d899ccfe324e65a45bb430dfcba804/FLAGe44517ece [2024-11-14 05:31:14,148 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/data/73a1edeb8/d1d899ccfe324e65a45bb430dfcba804 [2024-11-14 05:31:14,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:31:14,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:31:14,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:31:14,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:31:14,161 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:31:14,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555d94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14, skipping insertion in model container [2024-11-14 05:31:14,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,221 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:31:14,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:31:14,790 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:31:14,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:31:14,905 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:31:14,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14 WrapperNode [2024-11-14 05:31:14,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:31:14,907 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:31:14,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:31:14,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:31:14,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,940 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,964 INFO L138 Inliner]: procedures = 274, calls = 44, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 116 [2024-11-14 05:31:14,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:31:14,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:31:14,965 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:31:14,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:31:14,973 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,991 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,994 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:14,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:15,001 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:31:15,002 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:31:15,002 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:31:15,002 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:31:15,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (1/1) ... [2024-11-14 05:31:15,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:31:15,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:31:15,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:31:15,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b019ed9e-1d7d-40cc-a53d-4d69799576cb/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:31:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2024-11-14 05:31:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2024-11-14 05:31:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 05:31:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-14 05:31:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-14 05:31:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:31:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2024-11-14 05:31:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2024-11-14 05:31:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure process [2024-11-14 05:31:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2024-11-14 05:31:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:31:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:31:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:31:15,071 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-14 05:31:15,407 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:31:15,409 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:31:15,805 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-14 05:31:15,805 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:31:15,840 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:31:15,840 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-14 05:31:15,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:31:15 BoogieIcfgContainer [2024-11-14 05:31:15,841 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:31:15,843 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:31:15,843 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:31:15,854 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:31:15,854 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:31:14" (1/3) ... [2024-11-14 05:31:15,855 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3827e706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:31:15, skipping insertion in model container [2024-11-14 05:31:15,855 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:31:14" (2/3) ... [2024-11-14 05:31:15,855 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3827e706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:31:15, skipping insertion in model container [2024-11-14 05:31:15,855 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:31:15" (3/3) ... [2024-11-14 05:31:15,856 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_04-priv_multi_true.i [2024-11-14 05:31:15,873 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:31:15,874 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 13-privatized_04-priv_multi_true.i that has 4 procedures, 207 locations, 1 initial locations, 4 loop locations, and 15 error locations. [2024-11-14 05:31:15,874 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-14 05:31:15,956 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-14 05:31:15,991 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 216 places, 220 transitions, 452 flow