./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/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_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/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_85b64a7c-6b38-4e02-9171-bc4256666394/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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:42:22,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:42:22,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:42:22,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:42:22,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:42:22,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:42:22,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:42:22,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:42:22,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:42:22,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:42:22,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:42:22,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:42:22,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:42:22,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:42:22,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:42:22,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:42:22,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:42:22,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:42:22,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:42:22,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:42:22,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:42:22,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:42:22,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:42:22,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:42:22,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:42:22,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:42:22,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:42:22,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:42:22,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:42:22,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:42:22,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:42:22,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:42:22,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:42:22,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:42:22,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:42:22,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:42:22,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:42:22,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:42:22,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:42:22,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:42:22,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:42:22,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-19 05:42:22,973 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:42:22,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:42:22,974 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:42:22,975 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:42:22,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:42:22,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:42:22,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:42:22,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:42:22,977 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:42:22,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:42:22,978 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:42:22,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:42:22,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:42:22,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:42:22,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:42:22,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:42:22,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:42:22,981 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:42:22,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:42:22,981 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:42:22,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:42:22,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:42:22,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:42:22,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-19 05:42:22,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:42:22,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:42:22,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:42:22,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:42:22,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:42:22,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:42:22,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 05:42:22,984 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:42:22,984 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-19 05:42:22,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:42:22,985 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-19 05:42:22,985 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-19 05:42:22,985 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_85b64a7c-6b38-4e02-9171-bc4256666394/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-19 05:42:23,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:42:23,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:42:23,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:42:23,275 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:42:23,276 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:42:23,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-19 05:42:23,339 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data/2d2f0850e/d9757f7c4aeb49faa3eb231e2d782712/FLAG075baa3a6 [2021-11-19 05:42:23,853 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:42:23,857 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-19 05:42:23,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data/2d2f0850e/d9757f7c4aeb49faa3eb231e2d782712/FLAG075baa3a6 [2021-11-19 05:42:24,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data/2d2f0850e/d9757f7c4aeb49faa3eb231e2d782712 [2021-11-19 05:42:24,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:42:24,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:42:24,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:42:24,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:42:24,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:42:24,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:42:24" (1/1) ... [2021-11-19 05:42:24,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d513c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:42:24, skipping insertion in model container [2021-11-19 05:42:24,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:42:24" (1/1) ... [2021-11-19 05:42:24,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:42:24,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:42:24,408 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-19 05:42:24,657 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-19 05:42:24,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fab0f6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:42:24, skipping insertion in model container [2021-11-19 05:42:24,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:42:24,660 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 05:42:24,662 INFO L158 Benchmark]: Toolchain (without parser) took 484.85ms. Allocated memory is still 113.2MB. Free memory was 72.7MB in the beginning and 85.5MB in the end (delta: -12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 05:42:24,663 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:42:24,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.11ms. Allocated memory is still 113.2MB. Free memory was 72.5MB in the beginning and 85.5MB in the end (delta: -13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 05:42:24,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 482.11ms. Allocated memory is still 113.2MB. Free memory was 72.5MB in the beginning and 85.5MB in the end (delta: -13.0MB). Peak memory consumption was 8.4MB. 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_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/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_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/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_85b64a7c-6b38-4e02-9171-bc4256666394/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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:42:26,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:42:26,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:42:26,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:42:26,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:42:26,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:42:26,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:42:26,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:42:26,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:42:26,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:42:26,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:42:26,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:42:26,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:42:27,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:42:27,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:42:27,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:42:27,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:42:27,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:42:27,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:42:27,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:42:27,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:42:27,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:42:27,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:42:27,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:42:27,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:42:27,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:42:27,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:42:27,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:42:27,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:42:27,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:42:27,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:42:27,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:42:27,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:42:27,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:42:27,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:42:27,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:42:27,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:42:27,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:42:27,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:42:27,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:42:27,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:42:27,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-19 05:42:27,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:42:27,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:42:27,095 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:42:27,095 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:42:27,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:42:27,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:42:27,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:42:27,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:42:27,099 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:42:27,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:42:27,101 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:42:27,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:42:27,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:42:27,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:42:27,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:42:27,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:42:27,102 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 05:42:27,102 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 05:42:27,102 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:42:27,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:42:27,103 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:42:27,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:42:27,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:42:27,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:42:27,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:42:27,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:42:27,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:42:27,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:42:27,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:42:27,105 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-19 05:42:27,105 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 05:42:27,105 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:42:27,105 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-19 05:42:27,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:42:27,106 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-19 05:42:27,106 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-19 05:42:27,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 05:42:27,107 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_85b64a7c-6b38-4e02-9171-bc4256666394/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-19 05:42:27,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:42:27,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:42:27,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:42:27,506 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:42:27,506 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:42:27,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-19 05:42:27,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data/86b6d4239/675110ed942c4331b1486a1cca4ce291/FLAGa68ae9fb9 [2021-11-19 05:42:28,263 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:42:28,264 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-19 05:42:28,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data/86b6d4239/675110ed942c4331b1486a1cca4ce291/FLAGa68ae9fb9 [2021-11-19 05:42:28,534 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85b64a7c-6b38-4e02-9171-bc4256666394/bin/ugemcutter-Ozs8LMUF8r/data/86b6d4239/675110ed942c4331b1486a1cca4ce291 [2021-11-19 05:42:28,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:42:28,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:42:28,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:42:28,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:42:28,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:42:28,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:42:28" (1/1) ... [2021-11-19 05:42:28,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3467ebb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:42:28, skipping insertion in model container [2021-11-19 05:42:28,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:42:28" (1/1) ... [2021-11-19 05:42:28,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:42:28,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:42:28,751 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-19 05:42:28,963 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-19 05:42:28,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20b765f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:42:28, skipping insertion in model container [2021-11-19 05:42:28,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:42:28,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 05:42:28,966 INFO L158 Benchmark]: Toolchain (without parser) took 427.27ms. Allocated memory is still 71.3MB. Free memory was 52.2MB in the beginning and 54.0MB in the end (delta: -1.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-19 05:42:28,967 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:42:28,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.99ms. Allocated memory is still 71.3MB. Free memory was 51.9MB in the beginning and 54.0MB in the end (delta: -2.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-19 05:42:28,969 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.99ms. Allocated memory is still 71.3MB. Free memory was 51.9MB in the beginning and 54.0MB in the end (delta: -2.1MB). Peak memory consumption was 12.6MB. 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