./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R --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-38b53e6 [2022-11-25 17:22:11,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:22:11,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:22:11,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:22:11,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:22:11,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:22:11,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:22:11,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:22:11,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:22:11,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:22:11,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:22:11,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:22:11,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:22:11,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:22:11,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:22:11,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:22:11,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:22:11,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:22:11,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:22:11,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:22:11,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:22:11,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:22:11,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:22:11,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:22:11,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:22:11,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:22:11,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:22:11,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:22:11,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:22:11,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:22:11,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:22:11,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:22:11,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:22:11,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:22:11,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:22:11,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:22:11,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:22:11,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:22:11,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:22:11,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:22:11,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:22:11,531 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-25 17:22:11,584 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:22:11,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:22:11,588 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:22:11,588 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:22:11,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:22:11,590 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:22:11,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:22:11,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:22:11,592 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:22:11,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:22:11,594 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 17:22:11,595 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:22:11,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:22:11,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 17:22:11,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:22:11,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:22:11,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:22:11,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:22:11,598 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 17:22:11,598 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 17:22:11,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:22:11,599 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:22:11,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:22:11,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:22:11,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:22:11,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:22:11,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:22:11,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:22:11,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:22:11,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:22:11,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:22:11,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:22:11,604 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:22:11,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:22:11,605 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:22:11,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:22:11,606 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-25 17:22:12,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:22:12,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:22:12,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:22:12,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:22:12,050 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:22:12,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-25 17:22:15,673 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:22:16,058 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:22:16,059 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-25 17:22:16,080 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/data/8cb3757b5/8bd5f043328841fdaaf3e8203ff255ef/FLAGae129a38f [2022-11-25 17:22:16,099 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/data/8cb3757b5/8bd5f043328841fdaaf3e8203ff255ef [2022-11-25 17:22:16,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:22:16,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:22:16,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:22:16,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:22:16,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:22:16,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:22:16" (1/1) ... [2022-11-25 17:22:16,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b63da91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:16, skipping insertion in model container [2022-11-25 17:22:16,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:22:16" (1/1) ... [2022-11-25 17:22:16,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:22:16,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:22:16,401 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 17:22:16,753 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-25 17:22:16,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ade76ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:16, skipping insertion in model container [2022-11-25 17:22:16,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:22:16,757 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:22:16,759 INFO L158 Benchmark]: Toolchain (without parser) took 653.17ms. Allocated memory is still 172.0MB. Free memory was 126.6MB in the beginning and 115.1MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 17:22:16,760 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 130.0MB. Free memory was 74.3MB in the beginning and 74.1MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:22:16,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.68ms. Allocated memory is still 172.0MB. Free memory was 126.6MB in the beginning and 115.1MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 17:22:16,764 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 130.0MB. Free memory was 74.3MB in the beginning and 74.1MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.68ms. Allocated memory is still 172.0MB. Free memory was 126.6MB in the beginning and 115.1MB in the end (delta: 11.5MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R --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-38b53e6 [2022-11-25 17:22:19,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:22:19,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:22:19,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:22:19,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:22:19,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:22:19,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:22:19,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:22:19,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:22:19,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:22:19,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:22:19,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:22:19,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:22:19,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:22:19,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:22:19,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:22:19,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:22:19,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:22:19,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:22:19,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:22:19,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:22:19,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:22:19,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:22:19,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:22:19,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:22:19,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:22:19,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:22:19,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:22:19,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:22:19,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:22:19,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:22:19,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:22:19,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:22:19,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:22:19,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:22:19,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:22:19,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:22:19,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:22:19,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:22:19,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:22:19,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:22:19,859 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-25 17:22:19,916 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:22:19,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:22:19,919 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:22:19,919 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:22:19,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:22:19,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:22:19,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:22:19,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:22:19,922 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:22:19,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:22:19,923 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 17:22:19,924 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:22:19,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 17:22:19,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:22:19,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:22:19,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:22:19,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:22:19,925 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 17:22:19,925 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:22:19,925 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:22:19,926 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 17:22:19,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:22:19,926 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:22:19,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:22:19,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:22:19,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:22:19,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:22:19,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:22:19,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:22:19,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:22:19,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:22:19,928 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:22:19,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:22:19,929 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:22:19,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:22:19,929 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:22:19,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:22:19,930 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:22:19,930 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-25 17:22:20,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:22:20,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:22:20,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:22:20,457 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:22:20,458 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:22:20,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-25 17:22:24,225 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:22:24,544 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:22:24,544 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-25 17:22:24,570 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/data/c2028c23f/5bf8cddabf9e40a78a062946f4b5e753/FLAG7dc19378b [2022-11-25 17:22:24,588 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5dedbc6-71d2-4ccf-8ac4-8d2490dba9d5/bin/uautomizer-ZsLfNo2U6R/data/c2028c23f/5bf8cddabf9e40a78a062946f4b5e753 [2022-11-25 17:22:24,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:22:24,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:22:24,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:22:24,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:22:24,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:22:24,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:22:24" (1/1) ... [2022-11-25 17:22:24,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bed7f7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:24, skipping insertion in model container [2022-11-25 17:22:24,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:22:24" (1/1) ... [2022-11-25 17:22:24,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:22:24,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:22:24,964 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 17:22:25,265 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-25 17:22:25,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a440cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:22:25, skipping insertion in model container [2022-11-25 17:22:25,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:22:25,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:22:25,271 INFO L158 Benchmark]: Toolchain (without parser) took 676.31ms. Allocated memory is still 65.0MB. Free memory was 31.5MB in the beginning and 37.2MB in the end (delta: -5.7MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-11-25 17:22:25,272 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 65.0MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:22:25,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.93ms. Allocated memory is still 65.0MB. Free memory was 31.3MB in the beginning and 37.4MB in the end (delta: -6.1MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-11-25 17:22:25,275 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 65.0MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.93ms. Allocated memory is still 65.0MB. Free memory was 31.3MB in the beginning and 37.4MB in the end (delta: -6.1MB). Peak memory consumption was 5.4MB. 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