./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_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak --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 Kojak --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_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak --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 Kojak --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 [2020-11-29 23:55:58,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:55:58,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:55:58,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:55:58,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:55:58,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:55:58,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:55:58,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:55:58,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:55:58,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:55:58,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:55:58,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:55:58,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:55:58,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:55:58,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:55:58,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:55:58,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:55:58,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:55:58,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:55:58,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:55:58,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:55:58,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:55:58,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:55:58,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:55:58,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:55:58,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:55:58,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:55:58,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:55:58,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:55:58,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:55:58,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:55:58,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:55:58,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:55:58,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:55:58,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:55:58,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:55:58,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:55:58,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:55:58,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:55:58,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:55:58,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:55:58,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:55:58,371 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:55:58,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:55:58,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:55:58,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:55:58,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:55:58,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:55:58,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:55:58,374 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:55:58,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:55:58,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:55:58,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:55:58,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:55:58,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:55:58,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:55:58,375 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:55:58,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:55:58,375 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:55:58,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:55:58,376 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:55:58,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:55:58,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:55:58,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:55:58,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:55:58,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:55:58,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:55:58,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:55:58,377 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:55:58,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:55:58,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:55:58,380 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_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f52cb4ac72017203285a89ffbef33f79cc17aa23 [2020-11-29 23:55:58,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:55:58,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:55:58,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:55:58,736 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:55:58,738 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:55:58,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2020-11-29 23:55:58,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data/b53b19443/befaf13123d24b7b96b805c5cfa58b45/FLAGade84495c [2020-11-29 23:55:59,414 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:55:59,415 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2020-11-29 23:55:59,439 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data/b53b19443/befaf13123d24b7b96b805c5cfa58b45/FLAGade84495c [2020-11-29 23:55:59,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data/b53b19443/befaf13123d24b7b96b805c5cfa58b45 [2020-11-29 23:55:59,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:55:59,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:55:59,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:59,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:55:59,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:55:59,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:59" (1/1) ... [2020-11-29 23:55:59,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@188b784b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:59, skipping insertion in model container [2020-11-29 23:55:59,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:59" (1/1) ... [2020-11-29 23:55:59,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:55:59,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:56:00,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-29 23:56:00,207 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2020-11-29 23:56:00,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4443c0d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:00, skipping insertion in model container [2020-11-29 23:56:00,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:00,208 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:56:00,210 INFO L168 Benchmark]: Toolchain (without parser) took 496.12 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 116.8 MB in the end (delta: -6.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:00,211 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 40.1 MB in the beginning and 40.0 MB in the end (delta: 41.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:00,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.24 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 116.8 MB in the end (delta: -6.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:00,214 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 40.1 MB in the beginning and 40.0 MB in the end (delta: 41.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 493.24 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 116.8 MB in the end (delta: -6.8 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 [2020-11-29 23:56:02,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:56:02,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:56:02,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:56:02,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:56:02,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:56:02,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:56:02,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:56:02,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:56:02,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:56:02,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:56:02,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:56:02,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:56:02,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:56:02,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:56:02,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:56:02,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:56:02,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:56:02,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:56:02,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:56:02,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:56:02,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:56:02,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:56:02,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:56:02,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:56:02,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:56:02,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:56:02,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:56:02,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:56:02,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:56:02,885 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:56:02,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:56:02,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:56:02,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:56:02,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:56:02,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:56:02,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:56:02,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:56:02,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:56:02,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:56:02,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:56:02,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:56:02,943 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:56:02,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:56:02,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:56:02,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:56:02,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:56:02,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:56:02,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:56:02,948 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:56:02,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:56:02,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:56:02,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:56:02,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:56:02,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:56:02,951 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:56:02,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:56:02,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:56:02,952 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:56:02,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:56:02,953 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:56:02,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:56:02,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:56:02,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:56:02,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:56:02,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:56:02,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:56:02,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:56:02,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:56:02,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:56:02,956 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:56:02,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:56:02,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:56:02,957 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:56:02,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:56:02,958 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_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f52cb4ac72017203285a89ffbef33f79cc17aa23 [2020-11-29 23:56:03,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:56:03,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:56:03,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:56:03,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:56:03,411 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:56:03,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2020-11-29 23:56:03,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data/5dc2e79e7/b33983d01e94471097f34e9a28758196/FLAG38077af4e [2020-11-29 23:56:04,179 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:56:04,182 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2020-11-29 23:56:04,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data/5dc2e79e7/b33983d01e94471097f34e9a28758196/FLAG38077af4e [2020-11-29 23:56:04,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_64a5a83c-12b3-4bcc-8289-80aa6030bc65/bin/ukojak/data/5dc2e79e7/b33983d01e94471097f34e9a28758196 [2020-11-29 23:56:04,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:56:04,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:56:04,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:04,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:56:04,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:56:04,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:04" (1/1) ... [2020-11-29 23:56:04,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce6ff1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:04, skipping insertion in model container [2020-11-29 23:56:04,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:04" (1/1) ... [2020-11-29 23:56:04,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:56:04,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:56:04,776 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-29 23:56:05,072 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2020-11-29 23:56:05,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@413e6542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05, skipping insertion in model container [2020-11-29 23:56:05,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:05,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:56:05,077 INFO L168 Benchmark]: Toolchain (without parser) took 629.50 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 30.1 MB in the beginning and 51.9 MB in the end (delta: -21.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:05,078 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:05,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 624.40 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 29.9 MB in the beginning and 51.9 MB in the end (delta: -22.1 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:05,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 624.40 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 29.9 MB in the beginning and 51.9 MB in the end (delta: -22.1 MB). Peak memory consumption was 8.8 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...