./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:26,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:26,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:26,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:26,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:26,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:26,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:26,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:26,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:26,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:26,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:26,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:26,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:26,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:26,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:26,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:26,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:26,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:26,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:26,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:26,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:26,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:26,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:26,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:26,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:26,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:26,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:26,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:26,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:26,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:26,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:26,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:26,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:26,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:26,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:26,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:26,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:26,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:26,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:26,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:26,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:26,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:20:26,654 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:26,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:26,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:26,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:26,662 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:26,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:26,663 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:26,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:26,663 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:26,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:26,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:20:26,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:26,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:20:26,665 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:26,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:20:26,666 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:26,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:20:26,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:26,667 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:26,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:26,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:26,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:26,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:26,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:26,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:20:26,668 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:20:26,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:20:26,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:20:26,669 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:26,669 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-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-11-28 03:20:26,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:26,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:26,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:26,964 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:26,966 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:26,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-28 03:20:27,053 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data/2ef646278/1b2675f0be8e46519949730ca732fd5c/FLAG92236729c [2020-11-28 03:20:27,556 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:27,557 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-28 03:20:27,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data/2ef646278/1b2675f0be8e46519949730ca732fd5c/FLAG92236729c [2020-11-28 03:20:27,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data/2ef646278/1b2675f0be8e46519949730ca732fd5c [2020-11-28 03:20:27,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:27,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:20:27,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:27,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:27,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:27,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:27" (1/1) ... [2020-11-28 03:20:27,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e865f63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:27, skipping insertion in model container [2020-11-28 03:20:27,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:27" (1/1) ... [2020-11-28 03:20:27,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:27,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:28,105 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-28 03:20:28,271 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-11-28 03:20:28,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@369b351c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28, skipping insertion in model container [2020-11-28 03:20:28,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:28,272 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:20:28,275 INFO L168 Benchmark]: Toolchain (without parser) took 406.68 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 51.8 MB in the beginning and 74.9 MB in the end (delta: -23.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:28,276 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory was 54.7 MB in the beginning and 54.7 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:28,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.12 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 51.5 MB in the beginning and 74.9 MB in the end (delta: -23.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:28,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 83.9 MB. Free memory was 54.7 MB in the beginning and 54.7 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.12 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 51.5 MB in the beginning and 74.9 MB in the end (delta: -23.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:30,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:30,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:30,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:30,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:30,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:30,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:30,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:30,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:30,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:30,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:30,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:30,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:30,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:30,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:30,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:30,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:30,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:30,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:30,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:30,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:30,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:30,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:30,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:30,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:30,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:30,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:30,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:30,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:30,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:30,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:30,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:30,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:30,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:30,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:30,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:30,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:30,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:30,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:30,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:30,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:30,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-28 03:20:30,767 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:30,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:30,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:30,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:30,769 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:30,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:30,770 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:30,770 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:30,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:30,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:20:30,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:30,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:20:30,771 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:20:30,771 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:20:30,772 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:30,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:20:30,772 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:30,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:20:30,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:30,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:30,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:30,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:30,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:30,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:30,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:30,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:20:30,774 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:20:30,774 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:20:30,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:20:30,775 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:30,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:20:30,775 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-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-11-28 03:20:31,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:31,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:31,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:31,206 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:31,206 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:31,207 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-28 03:20:31,281 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data/786807760/804dc37908b145ee988d83bb9cfab150/FLAG52a13e172 [2020-11-28 03:20:31,989 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:31,990 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-28 03:20:32,013 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data/786807760/804dc37908b145ee988d83bb9cfab150/FLAG52a13e172 [2020-11-28 03:20:32,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1d29a18a-65f7-4691-88fa-fcf7b1e9a258/bin/uautomizer/data/786807760/804dc37908b145ee988d83bb9cfab150 [2020-11-28 03:20:32,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:32,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:20:32,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:32,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:32,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:32,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:32" (1/1) ... [2020-11-28 03:20:32,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d370cf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:32, skipping insertion in model container [2020-11-28 03:20:32,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:32" (1/1) ... [2020-11-28 03:20:32,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:32,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:32,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-28 03:20:32,628 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-11-28 03:20:32,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@505506d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:32, skipping insertion in model container [2020-11-28 03:20:32,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:32,629 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:20:32,631 INFO L168 Benchmark]: Toolchain (without parser) took 408.52 ms. Allocated memory is still 65.0 MB. Free memory was 44.3 MB in the beginning and 47.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:32,632 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 65.0 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:32,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.01 ms. Allocated memory is still 65.0 MB. Free memory was 44.0 MB in the beginning and 48.0 MB in the end (delta: -3.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:32,634 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 65.0 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.01 ms. Allocated memory is still 65.0 MB. Free memory was 44.0 MB in the beginning and 48.0 MB in the end (delta: -3.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * 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...