./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 5e519f3a 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_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:36:46,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:36:46,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:36:46,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:36:46,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:36:46,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:36:46,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:36:46,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:36:46,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:36:46,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:36:46,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:36:46,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:36:46,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:36:46,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:36:46,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:36:46,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:36:46,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:36:46,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:36:46,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:36:47,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:36:47,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:36:47,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:36:47,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:36:47,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:36:47,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:36:47,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:36:47,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:36:47,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:36:47,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:36:47,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:36:47,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:36:47,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:36:47,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:36:47,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:36:47,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:36:47,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:36:47,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:36:47,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:36:47,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:36:47,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:36:47,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:36:47,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-02 20:36:47,054 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:36:47,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:36:47,054 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:36:47,055 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:36:47,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:36:47,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:36:47,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:36:47,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:36:47,057 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:36:47,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:36:47,057 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:36:47,057 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:36:47,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:36:47,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:36:47,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:36:47,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:36:47,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:36:47,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:36:47,059 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 20:36:47,059 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:36:47,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:36:47,059 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:36:47,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:36:47,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:36:47,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:36:47,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:36:47,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:36:47,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:36:47,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:36:47,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:36:47,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:36:47,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:36:47,062 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:36:47,062 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:36:47,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:36:47,062 INFO L138 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_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-02 20:36:47,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:36:47,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:36:47,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:36:47,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:36:47,378 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:36:47,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-02 20:36:47,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data/668edfa86/d3b42a9c1f5148a28eb319388f1a1b71/FLAG071b0a46f [2022-11-02 20:36:48,059 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:36:48,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-02 20:36:48,082 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data/668edfa86/d3b42a9c1f5148a28eb319388f1a1b71/FLAG071b0a46f [2022-11-02 20:36:48,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data/668edfa86/d3b42a9c1f5148a28eb319388f1a1b71 [2022-11-02 20:36:48,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:36:48,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:36:48,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:48,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:36:48,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:36:48,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:48" (1/1) ... [2022-11-02 20:36:48,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bee34f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:48, skipping insertion in model container [2022-11-02 20:36:48,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:48" (1/1) ... [2022-11-02 20:36:48,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:36:48,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:36:48,628 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-02 20:36:48,881 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-02 20:36:48,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@259438c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:48, skipping insertion in model container [2022-11-02 20:36:48,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:48,884 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:36:48,887 INFO L158 Benchmark]: Toolchain (without parser) took 547.87ms. Allocated memory is still 111.1MB. Free memory was 74.6MB in the beginning and 85.4MB in the end (delta: -10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:36:48,889 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:36:48,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 545.19ms. Allocated memory is still 111.1MB. Free memory was 74.4MB in the beginning and 85.7MB in the end (delta: -11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:36:48,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 545.19ms. Allocated memory is still 111.1MB. Free memory was 74.4MB in the beginning and 85.7MB in the end (delta: -11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:36:51,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:36:51,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:36:51,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:36:51,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:36:51,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:36:51,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:36:51,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:36:51,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:36:51,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:36:51,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:36:51,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:36:51,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:36:51,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:36:51,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:36:51,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:36:51,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:36:51,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:36:51,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:36:51,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:36:51,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:36:51,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:36:51,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:36:51,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:36:51,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:36:51,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:36:51,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:36:51,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:36:51,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:36:51,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:36:51,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:36:51,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:36:51,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:36:51,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:36:51,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:36:51,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:36:51,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:36:51,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:36:51,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:36:51,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:36:51,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:36:51,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-02 20:36:51,325 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:36:51,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:36:51,331 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:36:51,331 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:36:51,332 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:36:51,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:36:51,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:36:51,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:36:51,333 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:36:51,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:36:51,333 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:36:51,333 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:36:51,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:36:51,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:36:51,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:36:51,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:36:51,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:36:51,334 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 20:36:51,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:36:51,335 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:36:51,335 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:36:51,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:36:51,335 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:36:51,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:36:51,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:36:51,336 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:36:51,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:36:51,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:36:51,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:36:51,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:36:51,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:36:51,337 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:36:51,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:36:51,338 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:36:51,338 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:36:51,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:36:51,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:36:51,338 INFO L138 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_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-02 20:36:51,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:36:51,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:36:51,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:36:51,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:36:51,815 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:36:51,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-02 20:36:51,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data/22d39b1be/fbd7153de2074eb88832f7d55bd89910/FLAGef6051fb4 [2022-11-02 20:36:52,475 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:36:52,476 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-02 20:36:52,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data/22d39b1be/fbd7153de2074eb88832f7d55bd89910/FLAGef6051fb4 [2022-11-02 20:36:52,769 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec00eb73-9367-410e-b849-0c5afee2b3be/bin/uautomizer-Dbtcem3rbc/data/22d39b1be/fbd7153de2074eb88832f7d55bd89910 [2022-11-02 20:36:52,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:36:52,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:36:52,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:52,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:36:52,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:36:52,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:52" (1/1) ... [2022-11-02 20:36:52,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb87c94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:52, skipping insertion in model container [2022-11-02 20:36:52,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:52" (1/1) ... [2022-11-02 20:36:52,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:36:52,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:36:52,996 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-02 20:36:53,192 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-02 20:36:53,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ac836a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:53, skipping insertion in model container [2022-11-02 20:36:53,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:36:53,193 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:36:53,195 INFO L158 Benchmark]: Toolchain (without parser) took 421.20ms. Allocated memory is still 60.8MB. Free memory was 38.2MB in the beginning and 41.7MB in the end (delta: -3.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-02 20:36:53,196 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory was 40.9MB in the beginning and 40.9MB in the end (delta: 50.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:36:53,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.91ms. Allocated memory is still 60.8MB. Free memory was 38.1MB in the beginning and 41.7MB in the end (delta: -3.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-02 20:36:53,198 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory was 40.9MB in the beginning and 40.9MB in the end (delta: 50.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.91ms. Allocated memory is still 60.8MB. Free memory was 38.1MB in the beginning and 41.7MB in the end (delta: -3.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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