./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r --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 --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:41:01,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:41:01,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:41:01,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:41:01,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:41:01,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:41:01,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:41:01,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:41:01,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:41:01,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:41:01,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:41:01,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:41:01,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:41:01,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:41:01,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:41:01,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:41:01,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:41:01,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:41:01,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:41:01,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:41:01,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:41:01,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:41:01,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:41:01,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:41:01,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:41:01,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:41:01,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:41:01,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:41:01,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:41:01,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:41:01,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:41:01,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:41:01,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:41:01,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:41:01,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:41:01,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:41:01,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:41:01,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:41:01,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:41:01,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:41:01,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:41:01,901 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-19 05:41:01,930 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:41:01,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:41:01,931 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:41:01,931 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:41:01,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:41:01,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:41:01,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:41:01,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:41:01,935 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:41:01,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:41:01,936 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:41:01,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:41:01,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:41:01,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:41:01,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:41:01,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:41:01,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:41:01,939 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:41:01,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:41:01,939 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:41:01,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:41:01,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:41:01,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:41:01,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-19 05:41:01,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:41:01,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:41:01,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:41:01,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:41:01,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:41:01,944 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:41:01,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 05:41:01,944 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:41:01,945 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-19 05:41:01,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:41:01,946 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-19 05:41:01,946 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-19 05:41:01,947 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_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-11-19 05:41:02,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:41:02,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:41:02,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:41:02,261 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:41:02,262 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:41:02,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-19 05:41:02,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data/71fed216f/c2e54d7744414c9783113c1a9af40e1c/FLAG8911a8fa9 [2021-11-19 05:41:03,118 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:41:03,119 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-19 05:41:03,137 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data/71fed216f/c2e54d7744414c9783113c1a9af40e1c/FLAG8911a8fa9 [2021-11-19 05:41:03,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data/71fed216f/c2e54d7744414c9783113c1a9af40e1c [2021-11-19 05:41:03,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:41:03,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:41:03,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:41:03,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:41:03,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:41:03,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:41:03" (1/1) ... [2021-11-19 05:41:03,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5820ae73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:03, skipping insertion in model container [2021-11-19 05:41:03,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:41:03" (1/1) ... [2021-11-19 05:41:03,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:41:03,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:41:03,711 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-19 05:41:03,983 WARN L230 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_eb1a91a9-57d5-47e3-a686-ccef751dade5/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-11-19 05:41:03,992 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-11-19 05:41:03,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a3a427d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:03, skipping insertion in model container [2021-11-19 05:41:03,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:41:03,993 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 05:41:03,996 INFO L158 Benchmark]: Toolchain (without parser) took 637.52ms. Allocated memory is still 123.7MB. Free memory was 90.7MB in the beginning and 99.0MB in the end (delta: -8.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-19 05:41:03,997 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 86.0MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 40.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:41:03,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.72ms. Allocated memory is still 123.7MB. Free memory was 90.4MB in the beginning and 99.6MB in the end (delta: -9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-19 05:41:04,001 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74ms. Allocated memory is still 86.0MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 40.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.72ms. Allocated memory is still 123.7MB. Free memory was 90.4MB in the beginning and 99.6MB in the end (delta: -9.2MB). 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r --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 --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:41:06,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:41:06,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:41:06,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:41:06,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:41:06,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:41:06,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:41:06,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:41:06,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:41:06,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:41:06,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:41:06,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:41:06,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:41:06,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:41:06,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:41:06,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:41:06,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:41:06,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:41:06,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:41:06,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:41:06,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:41:06,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:41:06,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:41:06,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:41:06,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:41:06,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:41:06,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:41:06,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:41:06,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:41:06,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:41:06,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:41:06,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:41:06,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:41:06,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:41:06,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:41:06,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:41:06,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:41:06,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:41:06,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:41:06,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:41:06,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:41:06,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-19 05:41:06,929 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:41:06,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:41:06,931 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:41:06,931 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:41:06,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:41:06,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:41:06,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:41:06,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:41:06,936 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:41:06,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:41:06,938 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:41:06,938 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:41:06,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:41:06,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:41:06,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:41:06,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:41:06,940 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 05:41:06,940 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 05:41:06,940 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:41:06,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:41:06,941 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:41:06,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:41:06,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:41:06,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:41:06,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:41:06,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:41:06,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:41:06,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:41:06,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:41:06,944 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-19 05:41:06,944 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 05:41:06,944 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:41:06,945 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-19 05:41:06,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:41:06,945 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-19 05:41:06,946 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-19 05:41:06,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 05:41:06,946 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_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-11-19 05:41:07,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:41:07,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:41:07,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:41:07,412 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:41:07,412 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:41:07,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-19 05:41:07,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data/b4c4cc793/3480ff7e38304ca59bb6404fc6cd165b/FLAG21529f15c [2021-11-19 05:41:08,247 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:41:08,247 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-19 05:41:08,269 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data/b4c4cc793/3480ff7e38304ca59bb6404fc6cd165b/FLAG21529f15c [2021-11-19 05:41:08,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb1a91a9-57d5-47e3-a686-ccef751dade5/bin/ugemcutter-Ozs8LMUF8r/data/b4c4cc793/3480ff7e38304ca59bb6404fc6cd165b [2021-11-19 05:41:08,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:41:08,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:41:08,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:41:08,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:41:08,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:41:08,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:41:08" (1/1) ... [2021-11-19 05:41:08,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4df9c3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:08, skipping insertion in model container [2021-11-19 05:41:08,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:41:08" (1/1) ... [2021-11-19 05:41:08,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:41:08,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:41:08,680 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-19 05:41:08,947 WARN L230 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_eb1a91a9-57d5-47e3-a686-ccef751dade5/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-11-19 05:41:08,953 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-11-19 05:41:08,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4439c4e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:08, skipping insertion in model container [2021-11-19 05:41:08,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:41:08,955 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 05:41:08,957 INFO L158 Benchmark]: Toolchain (without parser) took 487.24ms. Allocated memory is still 65.0MB. Free memory was 44.9MB in the beginning and 46.1MB in the end (delta: -1.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-19 05:41:08,959 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:41:08,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.68ms. Allocated memory is still 65.0MB. Free memory was 44.8MB in the beginning and 46.1MB in the end (delta: -1.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-19 05:41:08,963 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.68ms. Allocated memory is still 65.0MB. Free memory was 44.8MB in the beginning and 46.1MB in the end (delta: -1.3MB). 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