./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 14:22:10,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 14:22:10,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 14:22:11,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 14:22:11,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 14:22:11,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 14:22:11,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 14:22:11,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 14:22:11,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 14:22:11,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 14:22:11,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 14:22:11,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 14:22:11,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 14:22:11,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 14:22:11,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 14:22:11,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 14:22:11,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 14:22:11,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 14:22:11,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 14:22:11,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 14:22:11,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 14:22:11,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 14:22:11,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 14:22:11,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 14:22:11,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 14:22:11,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 14:22:11,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 14:22:11,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 14:22:11,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 14:22:11,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 14:22:11,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 14:22:11,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 14:22:11,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 14:22:11,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 14:22:11,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 14:22:11,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 14:22:11,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 14:22:11,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 14:22:11,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 14:22:11,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 14:22:11,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 14:22:11,074 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-23 14:22:11,109 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 14:22:11,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 14:22:11,115 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 14:22:11,116 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 14:22:11,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 14:22:11,126 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 14:22:11,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 14:22:11,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 14:22:11,128 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 14:22:11,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 14:22:11,130 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 14:22:11,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 14:22:11,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 14:22:11,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 14:22:11,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 14:22:11,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 14:22:11,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 14:22:11,132 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 14:22:11,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 14:22:11,132 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 14:22:11,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 14:22:11,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 14:22:11,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 14:22:11,134 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-23 14:22:11,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 14:22:11,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:22:11,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 14:22:11,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 14:22:11,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 14:22:11,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 14:22:11,138 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-23 14:22:11,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 14:22:11,139 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 14:22:11,139 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-23 14:22:11,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 14:22:11,139 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-23 14:22:11,140 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-23 14:22:11,140 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_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-23 14:22:11,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 14:22:11,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 14:22:11,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 14:22:11,489 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 14:22:11,491 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 14:22:11,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-23 14:22:11,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data/a62823891/22275107b029416fa001d98b9a588416/FLAG0fcb491fb [2021-11-23 14:22:12,426 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 14:22:12,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-23 14:22:12,445 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data/a62823891/22275107b029416fa001d98b9a588416/FLAG0fcb491fb [2021-11-23 14:22:12,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data/a62823891/22275107b029416fa001d98b9a588416 [2021-11-23 14:22:12,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 14:22:12,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 14:22:12,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 14:22:12,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 14:22:12,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 14:22:12,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:12" (1/1) ... [2021-11-23 14:22:12,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6583585a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:12, skipping insertion in model container [2021-11-23 14:22:12,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:12" (1/1) ... [2021-11-23 14:22:12,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 14:22:12,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 14:22:12,962 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 14:22:13,280 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-23 14:22:13,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76d87a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:13, skipping insertion in model container [2021-11-23 14:22:13,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 14:22:13,284 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 14:22:13,287 INFO L158 Benchmark]: Toolchain (without parser) took 634.25ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 91.3MB in the end (delta: -8.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 14:22:13,289 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 79.7MB. Free memory was 35.9MB in the beginning and 35.9MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 14:22:13,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.37ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 91.3MB in the end (delta: -8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 14:22:13,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 79.7MB. Free memory was 35.9MB in the beginning and 35.9MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.37ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 91.3MB in the end (delta: -8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 14:22:16,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 14:22:16,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 14:22:16,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 14:22:16,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 14:22:16,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 14:22:16,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 14:22:16,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 14:22:16,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 14:22:16,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 14:22:16,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 14:22:16,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 14:22:16,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 14:22:16,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 14:22:16,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 14:22:16,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 14:22:16,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 14:22:16,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 14:22:16,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 14:22:16,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 14:22:16,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 14:22:16,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 14:22:16,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 14:22:16,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 14:22:16,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 14:22:16,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 14:22:16,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 14:22:16,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 14:22:16,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 14:22:16,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 14:22:16,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 14:22:16,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 14:22:16,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 14:22:16,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 14:22:16,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 14:22:16,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 14:22:16,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 14:22:16,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 14:22:16,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 14:22:16,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 14:22:16,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 14:22:16,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-23 14:22:16,353 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 14:22:16,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 14:22:16,354 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 14:22:16,355 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 14:22:16,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 14:22:16,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 14:22:16,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 14:22:16,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 14:22:16,359 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 14:22:16,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 14:22:16,361 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 14:22:16,362 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 14:22:16,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 14:22:16,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 14:22:16,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 14:22:16,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 14:22:16,363 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 14:22:16,364 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 14:22:16,364 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 14:22:16,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 14:22:16,364 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 14:22:16,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 14:22:16,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 14:22:16,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 14:22:16,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 14:22:16,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:22:16,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 14:22:16,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 14:22:16,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 14:22:16,368 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-23 14:22:16,368 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-23 14:22:16,368 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 14:22:16,369 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 14:22:16,369 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-23 14:22:16,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 14:22:16,370 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-23 14:22:16,370 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-23 14:22:16,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 14:22:16,371 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_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-23 14:22:16,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 14:22:16,896 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 14:22:16,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 14:22:16,902 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 14:22:16,903 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 14:22:16,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-23 14:22:17,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data/7a5ce3fcd/cb3fd5abfa214134b59eacce63ea55de/FLAG9b2e2b671 [2021-11-23 14:22:17,866 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 14:22:17,867 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-23 14:22:17,900 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data/7a5ce3fcd/cb3fd5abfa214134b59eacce63ea55de/FLAG9b2e2b671 [2021-11-23 14:22:18,070 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1030215-385c-4162-b83a-ea6d848a6371/bin/ugemcutter-aZbSL5k0Dw/data/7a5ce3fcd/cb3fd5abfa214134b59eacce63ea55de [2021-11-23 14:22:18,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 14:22:18,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 14:22:18,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 14:22:18,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 14:22:18,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 14:22:18,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:18" (1/1) ... [2021-11-23 14:22:18,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@263f70a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:18, skipping insertion in model container [2021-11-23 14:22:18,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:18" (1/1) ... [2021-11-23 14:22:18,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 14:22:18,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 14:22:18,419 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 14:22:18,723 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-23 14:22:18,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61023aa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:18, skipping insertion in model container [2021-11-23 14:22:18,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 14:22:18,725 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 14:22:18,727 INFO L158 Benchmark]: Toolchain (without parser) took 650.10ms. Allocated memory is still 77.6MB. Free memory was 54.8MB in the beginning and 60.2MB in the end (delta: -5.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 14:22:18,729 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 52.4MB. Free memory was 33.1MB in the beginning and 33.1MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 14:22:18,730 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.47ms. Allocated memory is still 77.6MB. Free memory was 54.7MB in the beginning and 60.2MB in the end (delta: -5.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 14:22:18,733 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 52.4MB. Free memory was 33.1MB in the beginning and 33.1MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 646.47ms. Allocated memory is still 77.6MB. Free memory was 54.7MB in the beginning and 60.2MB in the end (delta: -5.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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