./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/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 f52cb4ac72017203285a89ffbef33f79cc17aa23 ................................................................................................................................. 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_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/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 f52cb4ac72017203285a89ffbef33f79cc17aa23 ................................................................................................................................... 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 03:00:59,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:00:59,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:00:59,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:00:59,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:00:59,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:00:59,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:00:59,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:00:59,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:00:59,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:00:59,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:00:59,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:00:59,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:59,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:59,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:59,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:59,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:59,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:59,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:59,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:01:00,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:01:00,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:01:00,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:01:00,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:01:00,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:01:00,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:01:00,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:01:00,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:01:00,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:01:00,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:01:00,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:01:00,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:01:00,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:01:00,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:01:00,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:01:00,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:01:00,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:01:00,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:01:00,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:01:00,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:01:00,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:01:00,028 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:01:00,066 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:01:00,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:01:00,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:01:00,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:01:00,084 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:01:00,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:01:00,085 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:01:00,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:01:00,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:01:00,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:01:00,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:01:00,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:01:00,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:01:00,087 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:01:00,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:01:00,087 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:01:00,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:01:00,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:01:00,088 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:01:00,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:01:00,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:01:00,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:01:00,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:01:00,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:01:00,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:01:00,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:01:00,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:01:00,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:01:00,090 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:01:00,090 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_a95d4cb5-f353-4578-9d41-a79c3760f82b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f52cb4ac72017203285a89ffbef33f79cc17aa23 [2020-11-28 03:01:00,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:01:00,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:01:00,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:01:00,364 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:01:00,366 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:01:00,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2020-11-28 03:01:00,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data/e0b4b42a0/4f9b8683c9594f63a265c61d8d2b26e8/FLAG93615f124 [2020-11-28 03:01:01,022 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:01:01,022 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2020-11-28 03:01:01,044 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data/e0b4b42a0/4f9b8683c9594f63a265c61d8d2b26e8/FLAG93615f124 [2020-11-28 03:01:01,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data/e0b4b42a0/4f9b8683c9594f63a265c61d8d2b26e8 [2020-11-28 03:01:01,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:01:01,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:01:01,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:01,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:01:01,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:01:01,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:01" (1/1) ... [2020-11-28 03:01:01,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c8f9ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:01, skipping insertion in model container [2020-11-28 03:01:01,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:01" (1/1) ... [2020-11-28 03:01:01,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:01:01,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:01:01,516 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-28 03:01:01,715 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2020-11-28 03:01:01,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@510ee4b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:01, skipping insertion in model container [2020-11-28 03:01:01,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:01,718 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:01:01,721 INFO L168 Benchmark]: Toolchain (without parser) took 380.12 ms. Allocated memory is still 86.0 MB. Free memory was 57.1 MB in the beginning and 46.0 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:01,723 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 71.3 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:01:01,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.67 ms. Allocated memory is still 86.0 MB. Free memory was 56.9 MB in the beginning and 46.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:01,728 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 71.3 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.67 ms. Allocated memory is still 86.0 MB. Free memory was 56.9 MB in the beginning and 46.0 MB in the end (delta: 10.9 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: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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 03:01:04,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:01:04,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:01:04,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:01:04,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:01:04,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:01:04,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:01:04,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:01:04,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:01:04,179 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:01:04,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:01:04,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:01:04,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:01:04,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:01:04,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:01:04,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:01:04,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:01:04,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:01:04,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:01:04,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:01:04,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:01:04,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:01:04,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:01:04,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:01:04,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:01:04,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:01:04,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:01:04,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:01:04,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:01:04,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:01:04,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:01:04,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:01:04,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:01:04,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:01:04,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:01:04,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:01:04,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:01:04,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:01:04,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:01:04,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:01:04,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:01:04,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-28 03:01:04,271 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:01:04,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:01:04,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:01:04,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:01:04,276 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:01:04,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:01:04,276 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:01:04,277 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:01:04,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:01:04,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:01:04,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:01:04,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:01:04,279 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:01:04,279 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:01:04,280 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:01:04,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:01:04,280 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:01:04,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:01:04,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:01:04,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:01:04,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:01:04,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:01:04,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:01:04,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:01:04,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:01:04,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:01:04,283 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:01:04,283 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:01:04,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:01:04,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:01:04,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:01:04,293 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_a95d4cb5-f353-4578-9d41-a79c3760f82b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f52cb4ac72017203285a89ffbef33f79cc17aa23 [2020-11-28 03:01:04,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:01:04,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:01:04,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:01:04,787 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:01:04,788 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:01:04,790 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2020-11-28 03:01:04,877 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data/0a448ab11/f1973082a4ef4b8897c698f4ad5e2c53/FLAGc9ac6e1b2 [2020-11-28 03:01:05,584 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:01:05,585 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2020-11-28 03:01:05,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data/0a448ab11/f1973082a4ef4b8897c698f4ad5e2c53/FLAGc9ac6e1b2 [2020-11-28 03:01:05,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a95d4cb5-f353-4578-9d41-a79c3760f82b/bin/uautomizer/data/0a448ab11/f1973082a4ef4b8897c698f4ad5e2c53 [2020-11-28 03:01:05,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:01:05,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:01:05,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:05,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:01:05,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:01:05,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:05" (1/1) ... [2020-11-28 03:01:05,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53a31e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:05, skipping insertion in model container [2020-11-28 03:01:05,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:05" (1/1) ... [2020-11-28 03:01:05,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:01:05,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:01:06,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-28 03:01:06,208 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2020-11-28 03:01:06,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78901e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:06, skipping insertion in model container [2020-11-28 03:01:06,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:06,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:01:06,233 INFO L168 Benchmark]: Toolchain (without parser) took 407.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.3 MB in the beginning and 51.9 MB in the end (delta: -2.6 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:06,235 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:01:06,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.02 ms. Allocated memory is still 67.1 MB. Free memory was 49.2 MB in the beginning and 38.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:06,253 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 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 384.02 ms. Allocated memory is still 67.1 MB. Free memory was 49.2 MB in the beginning and 38.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...