./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_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/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 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_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/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 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:46:36,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:46:36,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:46:36,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:46:36,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:46:36,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:46:36,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:46:36,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:46:36,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:46:36,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:46:36,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:46:36,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:46:36,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:46:36,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:46:36,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:46:36,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:46:36,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:46:36,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:46:36,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:46:36,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:46:36,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:46:36,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:46:36,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:46:36,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:46:36,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:46:36,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:46:36,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:46:36,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:46:36,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:46:36,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:46:36,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:46:36,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:46:36,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:46:36,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:46:36,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:46:36,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:46:36,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:46:36,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:46:36,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:46:36,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:46:36,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:46:36,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:46:36,451 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:46:36,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:46:36,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:46:36,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:46:36,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:46:36,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:46:36,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:46:36,454 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:46:36,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:46:36,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:46:36,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:46:36,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:46:36,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:46:36,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:46:36,457 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:46:36,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:46:36,457 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:46:36,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:46:36,457 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:46:36,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:46:36,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:46:36,458 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:46:36,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:46:36,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:46:36,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:46:36,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:46:36,459 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:46:36,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:46:36,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:46:36,460 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_2aee5ea0-6094-4edc-8974-7d1765516773/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-11-29 20:46:36,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:46:36,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:46:36,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:46:36,799 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:46:36,800 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:46:36,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-29 20:46:36,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data/8e3085992/22eb708cb4e04808ad5a7b5ac8a03370/FLAG0e6d98476 [2020-11-29 20:46:37,388 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:46:37,388 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-29 20:46:37,401 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data/8e3085992/22eb708cb4e04808ad5a7b5ac8a03370/FLAG0e6d98476 [2020-11-29 20:46:37,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data/8e3085992/22eb708cb4e04808ad5a7b5ac8a03370 [2020-11-29 20:46:37,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:46:37,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:46:37,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:37,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:46:37,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:46:37,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:37" (1/1) ... [2020-11-29 20:46:37,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1571a154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:37, skipping insertion in model container [2020-11-29 20:46:37,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:37" (1/1) ... [2020-11-29 20:46:37,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:46:37,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:46:37,994 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-29 20:46:38,162 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-11-29 20:46:38,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b4dfb24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:38, skipping insertion in model container [2020-11-29 20:46:38,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:38,163 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:46:38,165 INFO L168 Benchmark]: Toolchain (without parser) took 445.45 ms. Allocated memory is still 121.6 MB. Free memory was 91.3 MB in the beginning and 98.1 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:38,169 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 81.8 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:46:38,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 443.60 ms. Allocated memory is still 121.6 MB. Free memory was 91.3 MB in the beginning and 98.1 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:38,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 81.8 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 443.60 ms. Allocated memory is still 121.6 MB. Free memory was 91.3 MB in the beginning and 98.1 MB in the end (delta: -6.8 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: 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 [2020-11-29 20:46:40,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:46:40,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:46:40,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:46:40,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:46:40,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:46:40,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:46:40,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:46:40,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:46:40,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:46:40,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:46:40,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:46:40,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:46:40,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:46:40,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:46:40,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:46:40,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:46:40,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:46:40,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:46:40,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:46:40,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:46:40,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:46:40,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:46:40,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:46:40,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:46:40,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:46:40,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:46:40,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:46:40,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:46:40,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:46:40,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:46:40,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:46:40,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:46:40,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:46:40,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:46:40,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:46:40,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:46:40,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:46:40,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:46:40,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:46:40,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:46:40,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:46:40,566 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:46:40,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:46:40,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:46:40,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:46:40,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:46:40,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:46:40,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:46:40,575 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:46:40,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:46:40,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:46:40,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:46:40,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:46:40,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:46:40,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:46:40,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:46:40,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:46:40,578 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:46:40,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:46:40,579 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:46:40,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:46:40,579 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:46:40,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:46:40,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:46:40,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:46:40,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:46:40,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:46:40,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:46:40,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:46:40,582 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:46:40,582 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:46:40,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:46:40,582 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:46:40,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:46:40,583 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_2aee5ea0-6094-4edc-8974-7d1765516773/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-11-29 20:46:40,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:46:41,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:46:41,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:46:41,014 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:46:41,015 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:46:41,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-29 20:46:41,086 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data/88f102cc1/47e7ff2e34214256821aa9c2c8c2757d/FLAG509f359dc [2020-11-29 20:46:41,741 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:46:41,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-29 20:46:41,765 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data/88f102cc1/47e7ff2e34214256821aa9c2c8c2757d/FLAG509f359dc [2020-11-29 20:46:42,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2aee5ea0-6094-4edc-8974-7d1765516773/bin/ukojak/data/88f102cc1/47e7ff2e34214256821aa9c2c8c2757d [2020-11-29 20:46:42,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:46:42,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:46:42,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:42,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:46:42,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:46:42,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:42" (1/1) ... [2020-11-29 20:46:42,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1dc3c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:42, skipping insertion in model container [2020-11-29 20:46:42,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:42" (1/1) ... [2020-11-29 20:46:42,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:46:42,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:46:42,271 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-29 20:46:42,529 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-11-29 20:46:42,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@379eb74e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:42, skipping insertion in model container [2020-11-29 20:46:42,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:42,532 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:46:42,554 INFO L168 Benchmark]: Toolchain (without parser) took 543.09 ms. Allocated memory is still 67.1 MB. Free memory was 47.4 MB in the beginning and 51.8 MB in the end (delta: -4.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:42,555 INFO L168 Benchmark]: CDTParser took 0.22 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. [2020-11-29 20:46:42,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 517.87 ms. Allocated memory is still 67.1 MB. Free memory was 47.3 MB in the beginning and 36.2 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:42,557 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 517.87 ms. Allocated memory is still 67.1 MB. Free memory was 47.3 MB in the beginning and 36.2 MB in the end (delta: 11.1 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: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...