./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH --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-38b53e6 [2022-11-25 18:45:14,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:45:14,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:45:14,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:45:14,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:45:14,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:45:14,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:45:14,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:45:14,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:45:14,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:45:14,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:45:14,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:45:14,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:45:14,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:45:14,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:45:14,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:45:14,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:45:14,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:45:14,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:45:14,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:45:14,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:45:14,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:45:14,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:45:14,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:45:14,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:45:14,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:45:14,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:45:14,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:45:14,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:45:14,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:45:14,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:45:14,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:45:14,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:45:14,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:45:14,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:45:14,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:45:14,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:45:14,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:45:14,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:45:14,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:45:14,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:45:14,659 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-11-25 18:45:14,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:45:14,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:45:14,709 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:45:14,709 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:45:14,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:45:14,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:45:14,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:45:14,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:45:14,711 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:45:14,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:45:14,713 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:45:14,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:45:14,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:45:14,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:45:14,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:45:14,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:45:14,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:45:14,714 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:45:14,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:45:14,715 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:45:14,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:45:14,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:45:14,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:45:14,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:45:14,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:45:14,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:45:14,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:45:14,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:45:14,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:45:14,717 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-25 18:45:14,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:45:14,717 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-25 18:45:14,717 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-25 18:45:14,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:45:14,718 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-25 18:45:14,718 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-25 18:45:14,718 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_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-25 18:45:14,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:45:15,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:45:15,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:45:15,005 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:45:15,006 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:45:15,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-25 18:45:18,101 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:45:18,380 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:45:18,384 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-25 18:45:18,397 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/data/f0a5b8ea0/3af3d858336a4bb2be9a6a0585dbae68/FLAG810866ae7 [2022-11-25 18:45:18,671 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/data/f0a5b8ea0/3af3d858336a4bb2be9a6a0585dbae68 [2022-11-25 18:45:18,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:45:18,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:45:18,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:45:18,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:45:18,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:45:18,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:18" (1/1) ... [2022-11-25 18:45:18,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651b3b56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:18, skipping insertion in model container [2022-11-25 18:45:18,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:18" (1/1) ... [2022-11-25 18:45:18,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:45:18,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:45:18,876 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 18:45:19,044 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_c8303783-f954-4538-a30d-613cfec14fd4/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-25 18:45:19,051 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-25 18:45:19,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9677ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:19, skipping insertion in model container [2022-11-25 18:45:19,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:45:19,053 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:45:19,055 INFO L158 Benchmark]: Toolchain (without parser) took 378.43ms. Allocated memory is still 172.0MB. Free memory was 127.7MB in the beginning and 115.6MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 18:45:19,055 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 172.0MB. Free memory is still 141.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:45:19,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.88ms. Allocated memory is still 172.0MB. Free memory was 127.7MB in the beginning and 116.0MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 18:45:19,057 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 172.0MB. Free memory is still 141.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.88ms. Allocated memory is still 172.0MB. Free memory was 127.7MB in the beginning and 116.0MB 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH --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-38b53e6 [2022-11-25 18:45:21,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:45:21,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:45:21,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:45:21,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:45:21,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:45:21,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:45:21,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:45:21,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:45:21,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:45:21,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:45:21,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:45:21,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:45:21,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:45:21,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:45:21,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:45:21,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:45:21,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:45:21,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:45:21,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:45:21,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:45:21,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:45:21,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:45:21,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:45:21,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:45:21,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:45:21,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:45:21,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:45:21,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:45:21,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:45:21,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:45:21,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:45:21,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:45:21,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:45:21,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:45:21,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:45:21,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:45:21,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:45:21,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:45:21,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:45:21,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:45:21,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-11-25 18:45:21,601 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:45:21,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:45:21,603 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:45:21,603 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:45:21,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:45:21,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:45:21,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:45:21,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:45:21,606 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:45:21,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:45:21,607 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:45:21,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:45:21,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:45:21,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:45:21,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:45:21,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:45:21,608 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:45:21,608 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:45:21,609 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:45:21,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:45:21,609 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:45:21,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:45:21,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:45:21,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:45:21,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:45:21,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:45:21,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:45:21,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:45:21,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:45:21,611 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:45:21,611 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-25 18:45:21,611 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:45:21,612 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-25 18:45:21,612 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-25 18:45:21,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:45:21,612 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-25 18:45:21,612 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-25 18:45:21,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:45:21,613 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_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-25 18:45:21,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:45:22,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:45:22,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:45:22,014 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:45:22,014 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:45:22,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-25 18:45:25,170 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:45:25,531 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:45:25,535 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-25 18:45:25,559 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/data/882ad653c/f6a357bfe7a747399dac9f009c41d901/FLAG1cdf2bef0 [2022-11-25 18:45:25,579 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8303783-f954-4538-a30d-613cfec14fd4/bin/ugemcutter-syNpU3ikLH/data/882ad653c/f6a357bfe7a747399dac9f009c41d901 [2022-11-25 18:45:25,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:45:25,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:45:25,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:45:25,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:45:25,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:45:25,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:25" (1/1) ... [2022-11-25 18:45:25,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b4fddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:25, skipping insertion in model container [2022-11-25 18:45:25,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:25" (1/1) ... [2022-11-25 18:45:25,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:45:25,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:45:25,856 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 18:45:25,997 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_c8303783-f954-4538-a30d-613cfec14fd4/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-25 18:45:26,003 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-25 18:45:26,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dfdb61b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:26, skipping insertion in model container [2022-11-25 18:45:26,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:45:26,004 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:45:26,006 INFO L158 Benchmark]: Toolchain (without parser) took 420.16ms. Allocated memory is still 65.0MB. Free memory was 31.6MB in the beginning and 37.0MB in the end (delta: -5.4MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-11-25 18:45:26,007 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 41.7MB in the beginning and 41.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:45:26,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 415.81ms. Allocated memory is still 65.0MB. Free memory was 31.4MB in the beginning and 37.0MB in the end (delta: -5.5MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-11-25 18:45:26,009 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 41.7MB in the beginning and 41.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 415.81ms. Allocated memory is still 65.0MB. Free memory was 31.4MB in the beginning and 37.0MB in the end (delta: -5.5MB). Peak memory consumption was 5.7MB. 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