./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 0e0057cc 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_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:52:14,233 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:52:14,363 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-DataRace-32bit-Taipan_Default.epf [2023-11-24 23:52:14,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:52:14,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:52:14,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:52:14,412 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:52:14,412 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:52:14,413 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:52:14,418 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:52:14,418 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:52:14,419 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:52:14,419 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:52:14,420 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:52:14,420 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:52:14,426 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:52:14,426 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:52:14,426 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:52:14,427 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:52:14,427 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:52:14,428 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:52:14,428 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:52:14,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:52:14,429 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:52:14,430 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:52:14,430 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:52:14,431 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:52:14,431 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:52:14,431 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:52:14,432 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:52:14,433 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:52:14,433 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-24 23:52:14,433 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:52:14,434 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:52:14,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:52:14,434 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:52:14,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:52:14,435 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:52:14,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:14,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:52:14,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:52:14,436 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:52:14,436 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:52:14,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:52:14,437 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:52:14,437 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:52:14,437 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:52:14,437 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:52:14,437 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2023-11-24 23:52:14,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:52:14,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:52:14,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:52:14,783 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:52:14,783 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:52:14,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-11-24 23:52:17,798 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:52:18,083 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:52:18,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-11-24 23:52:18,109 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/data/dc36feb1e/208d221b38ff48968bec3c24927e224a/FLAG6dc4a8b2a [2023-11-24 23:52:18,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/data/dc36feb1e/208d221b38ff48968bec3c24927e224a [2023-11-24 23:52:18,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:52:18,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:52:18,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:18,141 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:52:18,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:52:18,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:18" (1/1) ... [2023-11-24 23:52:18,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6762ae14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:18, skipping insertion in model container [2023-11-24 23:52:18,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:18" (1/1) ... [2023-11-24 23:52:18,215 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:52:18,564 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-11-24 23:52:18,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64a8c087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:18, skipping insertion in model container [2023-11-24 23:52:18,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:18,566 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-24 23:52:18,568 INFO L158 Benchmark]: Toolchain (without parser) took 429.48ms. Allocated memory is still 163.6MB. Free memory was 120.4MB in the beginning and 108.6MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 23:52:18,569 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 111.1MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:52:18,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.02ms. Allocated memory is still 163.6MB. Free memory was 120.4MB in the beginning and 108.6MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 23:52:18,572 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 111.1MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.02ms. Allocated memory is still 163.6MB. Free memory was 120.4MB in the beginning and 108.6MB 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 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_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:52:21,378 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:52:21,533 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2023-11-24 23:52:21,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:52:21,544 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:52:21,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:52:21,598 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:52:21,598 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:52:21,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:52:21,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:52:21,606 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:52:21,607 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:52:21,608 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:52:21,610 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:52:21,610 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:52:21,611 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:52:21,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:52:21,613 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:52:21,613 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:52:21,614 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:52:21,614 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:52:21,615 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:52:21,615 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:52:21,616 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:52:21,616 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-24 23:52:21,617 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:52:21,617 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:52:21,618 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:52:21,618 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:52:21,619 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:52:21,621 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:52:21,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:52:21,621 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-24 23:52:21,622 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:52:21,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:21,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:52:21,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:52:21,623 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:52:21,624 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:52:21,625 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:52:21,625 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:52:21,626 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:52:21,626 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:52:21,626 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:52:21,627 INFO L153 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_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2023-11-24 23:52:22,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:52:22,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:52:22,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:52:22,186 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:52:22,187 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:52:22,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-11-24 23:52:25,519 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:52:25,855 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:52:25,859 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-11-24 23:52:25,879 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/data/3983d023c/9d8202f34f894bcd9060de7b1b12033f/FLAGa3359c461 [2023-11-24 23:52:25,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e520651-9726-46c3-a3d4-b9a4a4c7504f/bin/utaipan-verify-SwPr7d2a91/data/3983d023c/9d8202f34f894bcd9060de7b1b12033f [2023-11-24 23:52:25,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:52:25,901 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:52:25,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:25,903 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:52:25,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:52:25,909 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:25" (1/1) ... [2023-11-24 23:52:25,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f9a09e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:25, skipping insertion in model container [2023-11-24 23:52:25,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:25" (1/1) ... [2023-11-24 23:52:25,992 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:52:26,508 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-11-24 23:52:26,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6838b97c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:26, skipping insertion in model container [2023-11-24 23:52:26,509 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:26,510 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-24 23:52:26,512 INFO L158 Benchmark]: Toolchain (without parser) took 610.05ms. Allocated memory is still 77.6MB. Free memory was 52.4MB in the beginning and 40.3MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 23:52:26,513 INFO L158 Benchmark]: CDTParser took 1.57ms. Allocated memory is still 77.6MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:52:26,514 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.12ms. Allocated memory is still 77.6MB. Free memory was 52.1MB in the beginning and 40.3MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-24 23:52:26,517 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57ms. Allocated memory is still 77.6MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.12ms. Allocated memory is still 77.6MB. Free memory was 52.1MB in the beginning and 40.3MB in the end (delta: 11.9MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN