./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 8393723b 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_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 08:15:34,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:15:34,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:15:34,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:15:34,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:15:34,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:15:34,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:15:34,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:15:34,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:15:34,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:15:34,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:15:34,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:15:34,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:15:34,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:15:34,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:15:34,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:15:34,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:15:34,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:15:34,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:15:34,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:15:34,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:15:34,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:15:34,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:15:34,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:15:34,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:15:34,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:15:34,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:15:34,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:15:34,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:15:34,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:15:34,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:15:34,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:15:34,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:15:34,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:15:34,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:15:34,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:15:34,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:15:34,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:15:34,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:15:34,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:15:34,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:15:34,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-19 08:15:34,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:15:34,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:15:34,456 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:15:34,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:15:34,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:15:34,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:15:34,458 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:15:34,458 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:15:34,458 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:15:34,458 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:15:34,460 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:15:34,460 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:15:34,460 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:15:34,460 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:15:34,461 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:15:34,461 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:15:34,461 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:15:34,461 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:15:34,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:15:34,463 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 08:15:34,463 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:15:34,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 08:15:34,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:15:34,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:15:34,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:15:34,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:15:34,464 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 08:15:34,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:15:34,466 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:15:34,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:15:34,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:15:34,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:15:34,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:15:34,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:15:34,468 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:15:34,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:15:34,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:15:34,469 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:15:34,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:15:34,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:15:34,470 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:15:34,470 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_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-19 08:15:34,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:15:34,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:15:34,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:15:34,838 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:15:34,839 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:15:34,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-19 08:15:34,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data/29c2c6777/8117d6c2b7074ec695945adc3e04b7d8/FLAGb17e5fe6c [2022-11-19 08:15:35,670 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:15:35,671 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-19 08:15:35,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data/29c2c6777/8117d6c2b7074ec695945adc3e04b7d8/FLAGb17e5fe6c [2022-11-19 08:15:35,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data/29c2c6777/8117d6c2b7074ec695945adc3e04b7d8 [2022-11-19 08:15:35,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:15:35,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:15:35,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:15:35,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:15:35,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:15:35,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:15:35" (1/1) ... [2022-11-19 08:15:35,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2718a527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:15:35, skipping insertion in model container [2022-11-19 08:15:35,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:15:35" (1/1) ... [2022-11-19 08:15:35,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:15:36,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:15:36,295 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-19 08:15:36,509 WARN L234 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_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-19 08:15:36,517 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-19 08:15:36,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4afee698 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:15:36, skipping insertion in model container [2022-11-19 08:15:36,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:15:36,519 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 08:15:36,521 INFO L158 Benchmark]: Toolchain (without parser) took 604.77ms. Allocated memory is still 155.2MB. Free memory was 124.9MB in the beginning and 129.5MB in the end (delta: -4.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 08:15:36,523 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 51.9MB in the end (delta: 92.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-19 08:15:36,525 INFO L158 Benchmark]: CACSL2BoogieTranslator took 598.01ms. Allocated memory is still 155.2MB. Free memory was 124.9MB in the beginning and 129.5MB in the end (delta: -4.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 08:15:36,528 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 51.9MB in the end (delta: 92.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 598.01ms. Allocated memory is still 155.2MB. Free memory was 124.9MB in the beginning and 129.5MB in the end (delta: -4.6MB). 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_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 08:15:38,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:15:38,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:15:38,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:15:38,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:15:38,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:15:38,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:15:38,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:15:38,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:15:38,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:15:38,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:15:38,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:15:38,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:15:38,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:15:38,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:15:38,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:15:38,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:15:38,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:15:38,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:15:38,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:15:39,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:15:39,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:15:39,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:15:39,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:15:39,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:15:39,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:15:39,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:15:39,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:15:39,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:15:39,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:15:39,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:15:39,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:15:39,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:15:39,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:15:39,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:15:39,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:15:39,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:15:39,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:15:39,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:15:39,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:15:39,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:15:39,039 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-19 08:15:39,105 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:15:39,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:15:39,107 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:15:39,107 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:15:39,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:15:39,109 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:15:39,110 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:15:39,110 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:15:39,110 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:15:39,110 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:15:39,112 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:15:39,112 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:15:39,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:15:39,114 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 08:15:39,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 08:15:39,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:15:39,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:15:39,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:15:39,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:15:39,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 08:15:39,115 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 08:15:39,116 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 08:15:39,116 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 08:15:39,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:15:39,116 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:15:39,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:15:39,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:15:39,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 08:15:39,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:15:39,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:15:39,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:15:39,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:15:39,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:15:39,119 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 08:15:39,119 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 08:15:39,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:15:39,120 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:15:39,120 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 08:15:39,120 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_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-19 08:15:39,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:15:39,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:15:39,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:15:39,564 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:15:39,565 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:15:39,567 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-19 08:15:39,659 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data/3180350f5/81af640715aa4bd399219a391d77e4c3/FLAG056ec19a5 [2022-11-19 08:15:40,419 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:15:40,431 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-19 08:15:40,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data/3180350f5/81af640715aa4bd399219a391d77e4c3/FLAG056ec19a5 [2022-11-19 08:15:40,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/bin/utaipan-I9t0OCRTmS/data/3180350f5/81af640715aa4bd399219a391d77e4c3 [2022-11-19 08:15:40,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:15:40,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:15:40,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:15:40,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:15:40,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:15:40,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:15:40" (1/1) ... [2022-11-19 08:15:40,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52604cda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:15:40, skipping insertion in model container [2022-11-19 08:15:40,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:15:40" (1/1) ... [2022-11-19 08:15:40,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:15:40,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:15:40,920 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-19 08:15:41,202 WARN L234 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_653ef5dc-bb9e-4cc9-96f1-21eaed46eaf3/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-19 08:15:41,210 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-19 08:15:41,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65a4e031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:15:41, skipping insertion in model container [2022-11-19 08:15:41,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:15:41,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 08:15:41,214 INFO L158 Benchmark]: Toolchain (without parser) took 544.78ms. Allocated memory is still 75.5MB. Free memory was 56.7MB in the beginning and 58.1MB in the end (delta: -1.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 08:15:41,215 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory was 56.6MB in the beginning and 56.5MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:15:41,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.84ms. Allocated memory is still 75.5MB. Free memory was 56.4MB in the beginning and 58.1MB in the end (delta: -1.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 08:15:41,218 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory was 56.6MB in the beginning and 56.5MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 541.84ms. Allocated memory is still 75.5MB. Free memory was 56.4MB in the beginning and 58.1MB in the end (delta: -1.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN