./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 527bcce2 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_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/config/GemCutterMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 17:19:08,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 17:19:08,540 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Default.epf [2023-11-21 17:19:08,546 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 17:19:08,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 17:19:08,571 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 17:19:08,572 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 17:19:08,573 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 17:19:08,574 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 17:19:08,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 17:19:08,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 17:19:08,576 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 17:19:08,577 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 17:19:08,577 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 17:19:08,578 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 17:19:08,579 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 17:19:08,579 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 17:19:08,580 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 17:19:08,580 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-21 17:19:08,581 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-21 17:19:08,582 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-21 17:19:08,582 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 17:19:08,583 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 17:19:08,584 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 17:19:08,584 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 17:19:08,585 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 17:19:08,586 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 17:19:08,586 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 17:19:08,587 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 17:19:08,587 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 17:19:08,588 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 17:19:08,589 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 17:19:08,589 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 17:19:08,590 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 17:19:08,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 17:19:08,591 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 17:19:08,592 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-11-21 17:19:08,592 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-21 17:19:08,593 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-21 17:19:08,593 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-11-21 17:19:08,594 INFO L153 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_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2023-11-21 17:19:08,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 17:19:08,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 17:19:08,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 17:19:08,937 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 17:19:08,938 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 17:19:08,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-11-21 17:19:12,088 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 17:19:12,441 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 17:19:12,443 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-11-21 17:19:12,466 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/data/0dc64c1dc/9661664f3d4b467097f102cbca765340/FLAG50d288d07 [2023-11-21 17:19:12,481 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/data/0dc64c1dc/9661664f3d4b467097f102cbca765340 [2023-11-21 17:19:12,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 17:19:12,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 17:19:12,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 17:19:12,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 17:19:12,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 17:19:12,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:19:12" (1/1) ... [2023-11-21 17:19:12,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a8d47c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:19:12, skipping insertion in model container [2023-11-21 17:19:12,494 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:19:12" (1/1) ... [2023-11-21 17:19:12,544 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 17:19:12,734 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-21 17:19:12,894 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-11-21 17:19:12,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2398f56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:19:12, skipping insertion in model container [2023-11-21 17:19:12,895 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 17:19:12,895 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-21 17:19:12,897 INFO L158 Benchmark]: Toolchain (without parser) took 411.52ms. Allocated memory is still 151.0MB. Free memory was 120.4MB in the beginning and 107.9MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-21 17:19:12,898 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory was 124.3MB in the beginning and 124.1MB in the end (delta: 159.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 17:19:12,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.16ms. Allocated memory is still 151.0MB. Free memory was 119.7MB in the beginning and 107.9MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-21 17:19:12,900 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory was 124.3MB in the beginning and 124.1MB in the end (delta: 159.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.16ms. Allocated memory is still 151.0MB. Free memory was 119.7MB in the beginning and 107.9MB in the end (delta: 11.8MB). 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_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/config/GemCutterMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 17:19:15,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 17:19:15,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Bitvector.epf [2023-11-21 17:19:15,575 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 17:19:15,575 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 17:19:15,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 17:19:15,625 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 17:19:15,626 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 17:19:15,627 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 17:19:15,632 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 17:19:15,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 17:19:15,633 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 17:19:15,634 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 17:19:15,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 17:19:15,636 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 17:19:15,637 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 17:19:15,637 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 17:19:15,637 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 17:19:15,638 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-21 17:19:15,639 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-21 17:19:15,639 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-21 17:19:15,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 17:19:15,640 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 17:19:15,641 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 17:19:15,641 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 17:19:15,642 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 17:19:15,642 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 17:19:15,642 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 17:19:15,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 17:19:15,644 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 17:19:15,645 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 17:19:15,645 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 17:19:15,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 17:19:15,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 17:19:15,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 17:19:15,646 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-21 17:19:15,647 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 17:19:15,647 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 17:19:15,647 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-11-21 17:19:15,648 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-21 17:19:15,648 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-21 17:19:15,649 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-11-21 17:19:15,649 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 17:19:15,649 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_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2023-11-21 17:19:16,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 17:19:16,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 17:19:16,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 17:19:16,088 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 17:19:16,088 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 17:19:16,090 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-11-21 17:19:19,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 17:19:19,758 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 17:19:19,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-11-21 17:19:19,775 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/data/6abea4224/32ba91b937b34657a76c185821555413/FLAG413a3ac90 [2023-11-21 17:19:19,794 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48c74a-6c3a-404c-b859-a0c98edb41b9/bin/ugemcutter-verify-n4DOmGwLwf/data/6abea4224/32ba91b937b34657a76c185821555413 [2023-11-21 17:19:19,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 17:19:19,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 17:19:19,800 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 17:19:19,800 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 17:19:19,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 17:19:19,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:19:19" (1/1) ... [2023-11-21 17:19:19,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f2edad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:19:19, skipping insertion in model container [2023-11-21 17:19:19,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:19:19" (1/1) ... [2023-11-21 17:19:19,886 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 17:19:20,123 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-21 17:19:20,441 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-11-21 17:19:20,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17bb49bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:19:20, skipping insertion in model container [2023-11-21 17:19:20,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 17:19:20,443 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-21 17:19:20,446 INFO L158 Benchmark]: Toolchain (without parser) took 645.95ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 41.5MB in the beginning and 69.8MB in the end (delta: -28.3MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2023-11-21 17:19:20,447 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 42.5MB in the beginning and 42.4MB in the end (delta: 114.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 17:19:20,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 643.22ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 41.3MB in the beginning and 69.8MB in the end (delta: -28.6MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2023-11-21 17:19:20,450 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 42.5MB in the beginning and 42.4MB in the end (delta: 114.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 643.22ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 41.3MB in the beginning and 69.8MB in the end (delta: -28.6MB). Peak memory consumption was 16.1MB. 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