./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --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-2329fc7 [2022-12-13 07:10:45,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 07:10:45,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 07:10:45,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 07:10:45,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 07:10:45,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 07:10:45,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 07:10:45,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 07:10:45,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 07:10:45,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 07:10:45,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 07:10:45,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 07:10:45,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 07:10:45,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 07:10:45,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 07:10:45,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 07:10:45,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 07:10:45,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 07:10:45,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 07:10:45,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 07:10:45,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 07:10:45,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 07:10:45,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 07:10:45,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 07:10:45,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 07:10:45,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 07:10:45,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 07:10:45,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 07:10:45,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 07:10:45,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 07:10:45,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 07:10:45,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 07:10:45,599 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 07:10:45,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 07:10:45,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 07:10:45,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 07:10:45,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 07:10:45,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 07:10:45,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 07:10:45,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 07:10:45,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 07:10:45,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-12-13 07:10:45,625 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 07:10:45,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 07:10:45,625 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 07:10:45,625 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 07:10:45,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 07:10:45,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 07:10:45,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 07:10:45,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 07:10:45,627 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 07:10:45,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 07:10:45,627 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 07:10:45,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 07:10:45,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 07:10:45,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 07:10:45,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 07:10:45,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 07:10:45,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 07:10:45,629 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 07:10:45,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 07:10:45,629 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 07:10:45,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 07:10:45,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 07:10:45,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 07:10:45,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 07:10:45,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 07:10:45,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 07:10:45,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 07:10:45,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 07:10:45,630 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 07:10:45,631 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-12-13 07:10:45,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 07:10:45,631 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-13 07:10:45,631 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-12-13 07:10:45,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 07:10:45,631 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-12-13 07:10:45,631 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-12-13 07:10:45,632 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_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-12-13 07:10:45,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 07:10:45,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 07:10:45,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 07:10:45,820 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 07:10:45,821 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 07:10:45,822 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 07:10:48,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 07:10:48,499 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 07:10:48,499 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 07:10:48,507 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/data/b7a3ef1ed/d45cff59d01b45a1bf9b21eed78eceaa/FLAG0347fe3ac [2022-12-13 07:10:48,900 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/data/b7a3ef1ed/d45cff59d01b45a1bf9b21eed78eceaa [2022-12-13 07:10:48,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 07:10:48,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 07:10:48,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 07:10:48,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 07:10:48,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 07:10:48,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:10:48" (1/1) ... [2022-12-13 07:10:48,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b29b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:10:48, skipping insertion in model container [2022-12-13 07:10:48,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:10:48" (1/1) ... [2022-12-13 07:10:48,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 07:10:48,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 07:10:49,033 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 07:10:49,127 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_a5c293bf-e029-486d-91c3-9cc7953a6226/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-12-13 07:10:49,132 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-12-13 07:10:49,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43cc2b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:10:49, skipping insertion in model container [2022-12-13 07:10:49,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 07:10:49,133 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 07:10:49,134 INFO L158 Benchmark]: Toolchain (without parser) took 227.59ms. Allocated memory is still 146.8MB. Free memory was 114.0MB in the beginning and 102.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 07:10:49,135 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 100.7MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 07:10:49,135 INFO L158 Benchmark]: CACSL2BoogieTranslator took 224.92ms. Allocated memory is still 146.8MB. Free memory was 114.0MB in the beginning and 102.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 07:10:49,136 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 100.7MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 224.92ms. Allocated memory is still 146.8MB. Free memory was 114.0MB in the beginning and 102.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 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_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --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-2329fc7 [2022-12-13 07:10:50,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 07:10:50,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 07:10:50,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 07:10:50,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 07:10:50,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 07:10:50,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 07:10:50,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 07:10:50,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 07:10:50,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 07:10:50,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 07:10:50,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 07:10:50,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 07:10:50,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 07:10:50,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 07:10:50,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 07:10:50,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 07:10:50,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 07:10:50,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 07:10:50,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 07:10:50,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 07:10:50,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 07:10:50,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 07:10:50,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 07:10:50,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 07:10:50,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 07:10:50,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 07:10:50,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 07:10:50,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 07:10:50,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 07:10:50,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 07:10:50,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 07:10:50,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 07:10:50,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 07:10:50,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 07:10:50,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 07:10:50,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 07:10:50,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 07:10:50,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 07:10:50,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 07:10:50,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 07:10:50,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-12-13 07:10:50,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 07:10:50,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 07:10:50,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 07:10:50,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 07:10:50,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 07:10:50,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 07:10:50,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 07:10:50,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 07:10:50,608 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 07:10:50,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 07:10:50,608 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 07:10:50,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 07:10:50,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 07:10:50,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 07:10:50,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 07:10:50,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 07:10:50,609 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 07:10:50,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 07:10:50,610 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 07:10:50,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 07:10:50,610 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 07:10:50,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 07:10:50,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 07:10:50,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 07:10:50,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 07:10:50,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 07:10:50,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 07:10:50,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 07:10:50,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 07:10:50,612 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 07:10:50,612 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-12-13 07:10:50,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 07:10:50,613 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-13 07:10:50,613 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-12-13 07:10:50,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 07:10:50,613 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-12-13 07:10:50,613 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-12-13 07:10:50,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 07:10:50,614 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_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-12-13 07:10:50,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 07:10:50,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 07:10:50,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 07:10:50,879 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 07:10:50,879 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 07:10:50,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 07:10:53,473 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 07:10:53,640 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 07:10:53,640 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 07:10:53,648 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/data/4bbb274c2/9fae08911e464ecbaab8c27d21c9ba64/FLAG6b6f2dc7f [2022-12-13 07:10:53,659 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c293bf-e029-486d-91c3-9cc7953a6226/bin/ugemcutter-rbreBovr8w/data/4bbb274c2/9fae08911e464ecbaab8c27d21c9ba64 [2022-12-13 07:10:53,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 07:10:53,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 07:10:53,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 07:10:53,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 07:10:53,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 07:10:53,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:10:53" (1/1) ... [2022-12-13 07:10:53,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b79bc6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:10:53, skipping insertion in model container [2022-12-13 07:10:53,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:10:53" (1/1) ... [2022-12-13 07:10:53,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 07:10:53,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 07:10:53,787 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 07:10:53,895 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_a5c293bf-e029-486d-91c3-9cc7953a6226/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-12-13 07:10:53,900 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-12-13 07:10:53,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31a35260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:10:53, skipping insertion in model container [2022-12-13 07:10:53,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 07:10:53,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 07:10:53,903 INFO L158 Benchmark]: Toolchain (without parser) took 240.21ms. Allocated memory is still 86.0MB. Free memory was 62.9MB in the beginning and 51.0MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 07:10:53,903 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 07:10:53,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.61ms. Allocated memory is still 86.0MB. Free memory was 62.7MB in the beginning and 51.0MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 07:10:53,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 238.61ms. Allocated memory is still 86.0MB. Free memory was 62.7MB in the beginning and 51.0MB in the end (delta: 11.7MB). 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