./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 4fc63b2a 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_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/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_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/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_40c1d0fe-8b89-430c-b30c-72cc5c023745/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 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:39:33,819 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:39:33,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-02 12:39:33,904 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:39:33,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:39:33,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:39:33,928 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:39:33,928 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:39:33,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:39:33,929 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:39:33,930 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:39:33,934 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:39:33,934 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:39:33,935 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:39:33,935 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:39:33,935 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:39:33,936 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:39:33,936 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:39:33,936 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:39:33,937 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:39:33,937 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:39:33,941 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:39:33,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:39:33,942 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:39:33,943 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:39:33,943 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:39:33,943 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:39:33,943 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:39:33,944 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:39:33,944 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:39:33,944 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:39:33,944 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-02 12:39:33,945 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:39:33,946 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-02 12:39:33,947 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:39:33,951 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:39:33,952 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:39:33,953 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:39:33,953 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:39:33,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:39:33,954 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:39:33,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:39:33,955 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:39:33,955 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:39:33,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:39:33,956 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:39:33,956 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:39:33,957 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:39:33,957 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_40c1d0fe-8b89-430c-b30c-72cc5c023745/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2024-11-02 12:39:34,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:39:34,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:39:34,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:39:34,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:39:34,325 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:39:34,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i Unable to find full path for "g++" [2024-11-02 12:39:36,393 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:39:36,673 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:39:36,673 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2024-11-02 12:39:36,689 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/data/7cb7b6dd4/c8484931819d4fc7a12fa82a5183963b/FLAGbf04fae50 [2024-11-02 12:39:36,707 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/data/7cb7b6dd4/c8484931819d4fc7a12fa82a5183963b [2024-11-02 12:39:36,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:39:36,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:39:36,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:39:36,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:39:36,721 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:39:36,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:39:36" (1/1) ... [2024-11-02 12:39:36,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6469d9aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:36, skipping insertion in model container [2024-11-02 12:39:36,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:39:36" (1/1) ... [2024-11-02 12:39:36,789 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:39:37,244 ERROR L321 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-11-02 12:39:37,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a4aa99d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:37, skipping insertion in model container [2024-11-02 12:39:37,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:39:37,247 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:39:37,249 INFO L158 Benchmark]: Toolchain (without parser) took 536.93ms. Allocated memory is still 144.7MB. Free memory was 108.1MB in the beginning and 114.5MB in the end (delta: -6.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-02 12:39:37,250 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:39:37,251 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.97ms. Allocated memory is still 144.7MB. Free memory was 107.7MB in the beginning and 114.5MB in the end (delta: -6.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-02 12:39:37,252 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.97ms. Allocated memory is still 144.7MB. Free memory was 107.7MB in the beginning and 114.5MB in the end (delta: -6.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/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_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/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 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:39:39,800 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:39:39,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2024-11-02 12:39:39,923 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:39:39,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:39:39,965 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:39:39,968 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:39:39,969 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:39:39,970 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:39:39,971 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:39:39,972 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:39:39,972 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:39:39,973 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:39:39,973 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:39:39,973 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:39:39,975 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:39:39,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:39:39,977 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:39:39,977 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 12:39:39,977 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 12:39:39,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:39:39,982 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:39:39,983 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:39:39,983 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:39:39,983 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-02 12:39:39,983 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:39:39,984 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:39:39,984 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:39:39,984 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-02 12:39:39,985 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 12:39:39,985 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:39:39,985 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:39:39,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:39:39,986 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:39:39,986 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:39:39,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:39:39,986 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:39:39,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:39:39,987 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:39:39,987 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:39:39,987 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:39:39,988 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:39:39,988 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:39:39,988 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:39:39,989 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_40c1d0fe-8b89-430c-b30c-72cc5c023745/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2024-11-02 12:39:40,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:39:40,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:39:40,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:39:40,530 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:39:40,530 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:39:40,532 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i Unable to find full path for "g++" [2024-11-02 12:39:42,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:39:43,122 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:39:43,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2024-11-02 12:39:43,144 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/data/7ac39c662/d85a2af56e444b0c9f262521e97a4935/FLAG853f887bc [2024-11-02 12:39:43,167 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c1d0fe-8b89-430c-b30c-72cc5c023745/bin/utaipan-verify-DbMuA5NWw2/data/7ac39c662/d85a2af56e444b0c9f262521e97a4935 [2024-11-02 12:39:43,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:39:43,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:39:43,173 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:39:43,173 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:39:43,178 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:39:43,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:39:43" (1/1) ... [2024-11-02 12:39:43,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678746dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:43, skipping insertion in model container [2024-11-02 12:39:43,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:39:43" (1/1) ... [2024-11-02 12:39:43,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:39:43,706 ERROR L321 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-11-02 12:39:43,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@901098c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:39:43, skipping insertion in model container [2024-11-02 12:39:43,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:39:43,708 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:39:43,710 INFO L158 Benchmark]: Toolchain (without parser) took 537.40ms. Allocated memory is still 73.4MB. Free memory was 46.6MB in the beginning and 32.3MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-02 12:39:43,711 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 96.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 12:39:43,711 INFO L158 Benchmark]: CACSL2BoogieTranslator took 534.98ms. Allocated memory is still 73.4MB. Free memory was 46.4MB in the beginning and 32.3MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-02 12:39:43,713 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 96.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 534.98ms. Allocated memory is still 73.4MB. Free memory was 46.4MB in the beginning and 32.3MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN