./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.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_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/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_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/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_9eb97bde-cae9-4f28-a166-aedb99c196bb/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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:18:43,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:18:43,883 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-09 05:18:43,888 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:18:43,888 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:18:43,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:18:43,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:18:43,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:18:43,924 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:18:43,924 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:18:43,925 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:18:43,925 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:18:43,925 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:18:43,926 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:18:43,926 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:18:43,926 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:18:43,927 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:18:43,927 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:18:43,927 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:18:43,928 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:18:43,928 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:18:43,929 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:18:43,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:18:43,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:18:43,930 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:18:43,930 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:18:43,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:18:43,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:18:43,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:18:43,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:18:43,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:18:43,952 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 05:18:43,952 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:18:43,952 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:18:43,953 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:18:43,953 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:18:43,953 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:18:43,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:18:43,954 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:18:43,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:18:43,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:18:43,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:18:43,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:18:43,956 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:18:43,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:18:43,958 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:18:43,958 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:18:43,959 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:18:43,959 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_9eb97bde-cae9-4f28-a166-aedb99c196bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2024-11-09 05:18:44,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:18:44,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:18:44,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:18:44,286 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:18:44,290 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:18:44,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i Unable to find full path for "g++" [2024-11-09 05:18:46,277 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:18:46,635 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:18:46,635 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-09 05:18:46,665 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/data/09f8d7385/c56dc8b37c204f3baf1d011cdb581da5/FLAGc1e1ec097 [2024-11-09 05:18:46,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/data/09f8d7385/c56dc8b37c204f3baf1d011cdb581da5 [2024-11-09 05:18:46,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:18:46,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:18:46,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:18:46,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:18:46,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:18:46,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:18:46" (1/1) ... [2024-11-09 05:18:46,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18c7fd85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:46, skipping insertion in model container [2024-11-09 05:18:46,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:18:46" (1/1) ... [2024-11-09 05:18:46,940 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:18:47,496 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. [2024-11-09 05:18:47,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76de2a00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:47, skipping insertion in model container [2024-11-09 05:18:47,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:18:47,497 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-09 05:18:47,499 INFO L158 Benchmark]: Toolchain (without parser) took 633.79ms. Allocated memory is still 161.5MB. Free memory was 130.4MB in the beginning and 112.6MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 05:18:47,499 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 121.6MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:18:47,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 631.34ms. Allocated memory is still 161.5MB. Free memory was 130.0MB in the beginning and 112.6MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 05:18:47,502 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 121.6MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 631.34ms. Allocated memory is still 161.5MB. Free memory was 130.0MB in the beginning and 112.6MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: 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_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/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_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:18:49,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:18:49,848 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2024-11-09 05:18:49,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:18:49,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:18:49,891 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:18:49,892 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:18:49,893 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:18:49,895 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:18:49,897 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:18:49,897 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:18:49,898 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:18:49,898 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:18:49,898 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:18:49,899 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:18:49,899 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:18:49,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:18:49,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:18:49,901 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:18:49,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:18:49,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:18:49,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:18:49,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:18:49,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:18:49,903 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 05:18:49,903 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:18:49,904 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:18:49,904 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:18:49,904 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:18:49,905 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:18:49,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:18:49,905 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:18:49,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:18:49,908 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:18:49,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:18:49,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:18:49,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:18:49,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:18:49,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:18:49,910 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:18:49,910 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:18:49,915 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:18:49,915 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:18:49,915 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9eb97bde-cae9-4f28-a166-aedb99c196bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2024-11-09 05:18:50,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:18:50,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:18:50,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:18:50,419 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:18:50,420 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:18:50,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i Unable to find full path for "g++" [2024-11-09 05:18:52,446 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:18:52,819 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:18:52,820 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-09 05:18:52,845 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/data/4585b86ac/c19d6506673240dca58c344e65145490/FLAG119ad07ac [2024-11-09 05:18:52,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb97bde-cae9-4f28-a166-aedb99c196bb/bin/utaipan-verify-YMUCfTKeje/data/4585b86ac/c19d6506673240dca58c344e65145490 [2024-11-09 05:18:52,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:18:52,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:18:52,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:18:52,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:18:52,880 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:18:52,881 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:18:52" (1/1) ... [2024-11-09 05:18:52,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b38a402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:52, skipping insertion in model container [2024-11-09 05:18:52,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:18:52" (1/1) ... [2024-11-09 05:18:52,957 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:18:53,705 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. [2024-11-09 05:18:53,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4df31c81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:18:53, skipping insertion in model container [2024-11-09 05:18:53,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:18:53,707 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-09 05:18:53,709 INFO L158 Benchmark]: Toolchain (without parser) took 837.79ms. Allocated memory is still 69.2MB. Free memory was 39.8MB in the beginning and 38.8MB in the end (delta: 928.7kB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-09 05:18:53,711 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 109.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:18:53,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 834.96ms. Allocated memory is still 69.2MB. Free memory was 39.6MB in the beginning and 38.8MB in the end (delta: 760.2kB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-09 05:18:53,713 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 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 109.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 834.96ms. Allocated memory is still 69.2MB. Free memory was 39.6MB in the beginning and 38.8MB in the end (delta: 760.2kB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: 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