./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.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_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- 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 [2022-11-26 00:21:49,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:21:49,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:21:49,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:21:49,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:21:49,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:21:49,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:21:49,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:21:49,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:21:49,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:21:49,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:21:49,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:21:49,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:21:49,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:21:49,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:21:49,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:21:49,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:21:49,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:21:49,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:21:49,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:21:49,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:21:49,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:21:49,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:21:49,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:21:49,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:21:49,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:21:49,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:21:49,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:21:49,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:21:49,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:21:49,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:21:49,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:21:49,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:21:49,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:21:49,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:21:49,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:21:49,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:21:49,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:21:49,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:21:49,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:21:49,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:21:49,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/config/svcomp-DataRace-32bit-Taipan_Default.epf [2022-11-26 00:21:49,618 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:21:49,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:21:49,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:21:49,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:21:49,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:21:49,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:21:49,620 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:21:49,620 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:21:49,620 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:21:49,620 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:21:49,620 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:21:49,621 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:21:49,621 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:21:49,621 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:21:49,621 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:21:49,621 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:21:49,622 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:21:49,622 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:21:49,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:21:49,623 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-26 00:21:49,623 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:21:49,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:21:49,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-26 00:21:49,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:21:49,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:21:49,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:21:49,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:21:49,624 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-26 00:21:49,625 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-26 00:21:49,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:21:49,625 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:21:49,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:21:49,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:21:49,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:21:49,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:21:49,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:21:49,626 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:21:49,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:21:49,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:21:49,627 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:21:49,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:21:49,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:21:49,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:21:49,628 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_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-26 00:21:49,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:21:49,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:21:49,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:21:49,967 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:21:49,967 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:21:49,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-26 00:21:53,027 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:21:53,304 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:21:53,305 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-26 00:21:53,317 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/data/0101200da/1b68743190374ba2b3dcd94fdae23d8f/FLAGf025122ab [2022-11-26 00:21:53,332 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/data/0101200da/1b68743190374ba2b3dcd94fdae23d8f [2022-11-26 00:21:53,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:21:53,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:21:53,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:21:53,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:21:53,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:21:53,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:53" (1/1) ... [2022-11-26 00:21:53,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e10f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:53, skipping insertion in model container [2022-11-26 00:21:53,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:53" (1/1) ... [2022-11-26 00:21:53,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:21:53,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:21:53,552 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-26 00:21:53,741 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-26 00:21:53,745 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-26 00:21:53,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@435851b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:53, skipping insertion in model container [2022-11-26 00:21:53,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:21:53,746 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:21:53,748 INFO L158 Benchmark]: Toolchain (without parser) took 411.55ms. Allocated memory is still 155.2MB. Free memory was 111.5MB in the beginning and 99.6MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-26 00:21:53,749 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:21:53,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.10ms. Allocated memory is still 155.2MB. Free memory was 111.5MB in the beginning and 100.3MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-26 00:21:53,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.10ms. Allocated memory is still 155.2MB. Free memory was 111.5MB in the beginning and 100.3MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- 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 [2022-11-26 00:21:56,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:21:56,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:21:56,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:21:56,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:21:56,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:21:56,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:21:56,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:21:56,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:21:56,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:21:56,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:21:56,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:21:56,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:21:56,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:21:56,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:21:56,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:21:56,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:21:56,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:21:56,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:21:56,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:21:56,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:21:56,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:21:56,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:21:56,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:21:56,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:21:56,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:21:56,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:21:56,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:21:56,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:21:56,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:21:56,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:21:56,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:21:56,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:21:56,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:21:56,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:21:56,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:21:56,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:21:56,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:21:56,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:21:56,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:21:56,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:21:56,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2022-11-26 00:21:56,179 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:21:56,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:21:56,181 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:21:56,181 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:21:56,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:21:56,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:21:56,182 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:21:56,184 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:21:56,184 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:21:56,184 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:21:56,185 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:21:56,186 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:21:56,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:21:56,187 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-26 00:21:56,187 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:21:56,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-26 00:21:56,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:21:56,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:21:56,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:21:56,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:21:56,190 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-26 00:21:56,195 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-26 00:21:56,195 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-26 00:21:56,196 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-26 00:21:56,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:21:56,197 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:21:56,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:21:56,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:21:56,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-26 00:21:56,198 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:21:56,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:21:56,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:21:56,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:21:56,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:21:56,200 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-26 00:21:56,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-26 00:21:56,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:21:56,200 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:21:56,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-26 00:21:56,201 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_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-26 00:21:56,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:21:56,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:21:56,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:21:56,584 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:21:56,586 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:21:56,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-26 00:21:59,693 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:22:00,005 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:22:00,006 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-26 00:22:00,019 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/data/73b46f025/472f04d259994cf287067a82566f8a98/FLAG485a5a4f0 [2022-11-26 00:22:00,035 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/bin/utaipan-ByfvJB40ur/data/73b46f025/472f04d259994cf287067a82566f8a98 [2022-11-26 00:22:00,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:22:00,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:22:00,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:22:00,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:22:00,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:22:00,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:22:00" (1/1) ... [2022-11-26 00:22:00,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6905a0c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:00, skipping insertion in model container [2022-11-26 00:22:00,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:22:00" (1/1) ... [2022-11-26 00:22:00,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:22:00,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:22:00,308 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-26 00:22:00,524 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b2e5f9-294f-469a-b9e1-0633b6d42b80/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-26 00:22:00,528 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-26 00:22:00,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a35151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:00, skipping insertion in model container [2022-11-26 00:22:00,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:22:00,529 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:22:00,531 INFO L158 Benchmark]: Toolchain (without parser) took 491.30ms. Allocated memory is still 69.2MB. Free memory was 45.7MB in the beginning and 33.7MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-26 00:22:00,532 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:22:00,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.98ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 33.7MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-26 00:22:00,535 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 69.2MB. Free memory was 46.3MB in the beginning and 46.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.98ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 33.7MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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