./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 e04fb08f 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_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 11:30:43,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:30:43,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:30:43,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:30:43,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:30:43,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:30:43,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:30:43,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:30:43,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:30:43,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:30:43,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:30:43,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:30:43,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:30:43,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:30:43,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:30:43,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:30:43,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:30:43,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:30:43,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:30:43,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:30:43,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:30:43,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:30:43,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:30:43,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:30:43,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:30:43,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:30:43,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:30:43,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:30:43,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:30:43,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:30:43,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:30:43,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:30:43,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:30:43,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:30:43,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:30:43,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:30:43,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:30:43,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:30:43,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:30:43,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:30:43,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:30:43,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-16 11:30:43,548 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:30:43,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:30:43,549 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:30:43,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:30:43,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:30:43,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:30:43,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:30:43,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:30:43,551 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:30:43,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:30:43,553 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:30:43,553 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:30:43,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:30:43,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:30:43,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:30:43,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:30:43,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:30:43,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:30:43,554 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-16 11:30:43,555 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:30:43,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:30:43,555 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:30:43,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:30:43,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:30:43,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:30:43,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:30:43,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:30:43,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:30:43,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:30:43,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:30:43,559 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:30:43,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:30:43,559 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:30:43,559 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:30:43,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:30:43,560 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_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-16 11:30:43,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:30:43,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:30:43,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:30:43,930 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:30:43,931 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:30:43,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 11:30:44,025 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data/177bf7adb/a7cd05c3b4684c6b887dad752c0f33c8/FLAGb05dd2dab [2022-11-16 11:30:44,525 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:30:44,526 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 11:30:44,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data/177bf7adb/a7cd05c3b4684c6b887dad752c0f33c8/FLAGb05dd2dab [2022-11-16 11:30:44,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data/177bf7adb/a7cd05c3b4684c6b887dad752c0f33c8 [2022-11-16 11:30:44,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:30:44,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:30:44,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:30:44,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:30:44,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:30:44,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:30:44" (1/1) ... [2022-11-16 11:30:44,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285ce92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:44, skipping insertion in model container [2022-11-16 11:30:44,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:30:44" (1/1) ... [2022-11-16 11:30:45,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:30:45,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:30:45,244 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 11:30:45,470 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-16 11:30:45,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e5304ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:45, skipping insertion in model container [2022-11-16 11:30:45,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:30:45,474 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:30:45,476 INFO L158 Benchmark]: Toolchain (without parser) took 484.73ms. Allocated memory is still 138.4MB. Free memory was 100.7MB in the beginning and 112.7MB in the end (delta: -12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:30:45,477 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 138.4MB. Free memory is still 118.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:30:45,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.50ms. Allocated memory is still 138.4MB. Free memory was 100.4MB in the beginning and 112.7MB in the end (delta: -12.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:30:45,481 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 138.4MB. Free memory is still 118.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.50ms. Allocated memory is still 138.4MB. Free memory was 100.4MB in the beginning and 112.7MB in the end (delta: -12.3MB). 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_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 11:30:47,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:30:47,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:30:47,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:30:47,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:30:47,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:30:47,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:30:47,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:30:47,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:30:47,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:30:47,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:30:47,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:30:47,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:30:47,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:30:47,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:30:47,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:30:47,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:30:47,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:30:47,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:30:47,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:30:47,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:30:47,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:30:47,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:30:47,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:30:47,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:30:47,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:30:47,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:30:47,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:30:47,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:30:47,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:30:47,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:30:47,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:30:47,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:30:47,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:30:47,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:30:47,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:30:47,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:30:47,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:30:47,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:30:47,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:30:47,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:30:47,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-16 11:30:47,777 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:30:47,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:30:47,778 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:30:47,779 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:30:47,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:30:47,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:30:47,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:30:47,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:30:47,782 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:30:47,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:30:47,783 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:30:47,783 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:30:47,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:30:47,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:30:47,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:30:47,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:30:47,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:30:47,785 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-16 11:30:47,785 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:30:47,785 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:30:47,786 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:30:47,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:30:47,786 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:30:47,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:30:47,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:30:47,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:30:47,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:30:47,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:30:47,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:30:47,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:30:47,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:30:47,789 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:30:47,789 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:30:47,789 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:30:47,790 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:30:47,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:30:47,790 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:30:47,790 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_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-16 11:30:48,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:30:48,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:30:48,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:30:48,216 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:30:48,217 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:30:48,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 11:30:48,286 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data/3820df72a/e394efb43d9b45f48405de7b8c55224b/FLAGb523046bf [2022-11-16 11:30:48,862 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:30:48,866 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 11:30:48,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data/3820df72a/e394efb43d9b45f48405de7b8c55224b/FLAGb523046bf [2022-11-16 11:30:49,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ead133-be15-4036-a906-58943b1c8c48/bin/uautomizer-tPACEb0tL8/data/3820df72a/e394efb43d9b45f48405de7b8c55224b [2022-11-16 11:30:49,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:30:49,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:30:49,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:30:49,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:30:49,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:30:49,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:30:49" (1/1) ... [2022-11-16 11:30:49,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@933f7e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:49, skipping insertion in model container [2022-11-16 11:30:49,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:30:49" (1/1) ... [2022-11-16 11:30:49,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:30:49,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:30:49,392 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 11:30:49,685 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-16 11:30:49,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a79a22f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:49, skipping insertion in model container [2022-11-16 11:30:49,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:30:49,688 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:30:49,690 INFO L158 Benchmark]: Toolchain (without parser) took 509.99ms. Allocated memory is still 65.0MB. Free memory was 46.2MB in the beginning and 47.7MB in the end (delta: -1.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 11:30:49,691 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:30:49,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.91ms. Allocated memory is still 65.0MB. Free memory was 46.0MB in the beginning and 47.9MB in the end (delta: -1.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 11:30:49,695 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.91ms. Allocated memory is still 65.0MB. Free memory was 46.0MB in the beginning and 47.9MB in the end (delta: -1.9MB). 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