./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 17:39:28,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 17:39:28,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 17:39:28,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 17:39:28,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 17:39:28,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 17:39:28,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 17:39:28,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 17:39:28,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 17:39:28,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 17:39:28,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 17:39:28,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 17:39:28,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 17:39:28,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 17:39:28,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 17:39:28,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 17:39:28,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 17:39:28,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 17:39:28,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 17:39:28,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 17:39:28,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 17:39:28,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 17:39:28,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 17:39:28,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 17:39:28,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 17:39:28,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 17:39:28,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 17:39:28,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 17:39:28,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 17:39:28,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 17:39:28,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 17:39:28,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 17:39:28,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 17:39:28,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 17:39:28,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 17:39:28,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 17:39:28,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 17:39:28,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 17:39:28,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 17:39:28,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 17:39:28,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 17:39:28,430 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-30 17:39:28,458 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 17:39:28,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 17:39:28,459 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 17:39:28,459 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 17:39:28,460 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 17:39:28,460 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 17:39:28,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 17:39:28,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 17:39:28,461 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 17:39:28,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 17:39:28,462 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 17:39:28,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 17:39:28,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 17:39:28,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 17:39:28,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 17:39:28,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 17:39:28,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 17:39:28,464 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 17:39:28,464 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 17:39:28,464 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 17:39:28,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 17:39:28,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 17:39:28,465 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 17:39:28,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 17:39:28,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 17:39:28,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 17:39:28,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 17:39:28,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 17:39:28,466 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 17:39:28,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 17:39:28,467 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 17:39:28,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 17:39:28,467 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 17:39:28,467 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 17:39:28,468 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 17:39:28,468 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-30 17:39:28,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 17:39:28,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 17:39:28,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 17:39:28,779 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 17:39:28,780 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 17:39:28,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 17:39:29,965 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 17:39:30,626 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 17:39:30,627 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 17:39:30,638 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0b43fdad/2987a083e89946d09852fb67940ac727/FLAG0a7e7c063 [2023-08-30 17:39:30,648 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0b43fdad/2987a083e89946d09852fb67940ac727 [2023-08-30 17:39:30,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 17:39:30,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 17:39:30,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 17:39:30,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 17:39:30,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 17:39:30,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:39:30" (1/1) ... [2023-08-30 17:39:30,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ccf4532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:39:30, skipping insertion in model container [2023-08-30 17:39:30,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:39:30" (1/1) ... [2023-08-30 17:39:30,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 17:39:30,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 17:39:30,855 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 17:39:31,009 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-30 17:39:31,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57166c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:39:31, skipping insertion in model container [2023-08-30 17:39:31,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 17:39:31,013 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 17:39:31,015 INFO L158 Benchmark]: Toolchain (without parser) took 362.44ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 36.7MB in the beginning and 56.1MB in the end (delta: -19.4MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2023-08-30 17:39:31,016 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 28.7MB in the beginning and 28.7MB in the end (delta: 1.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 17:39:31,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.72ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 36.5MB in the beginning and 56.1MB in the end (delta: -19.6MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2023-08-30 17:39:31,019 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 28.7MB in the beginning and 28.7MB in the end (delta: 1.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.72ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 36.5MB in the beginning and 56.1MB in the end (delta: -19.6MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 17:39:32,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 17:39:32,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 17:39:32,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 17:39:32,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 17:39:32,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 17:39:32,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 17:39:32,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 17:39:32,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 17:39:32,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 17:39:32,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 17:39:32,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 17:39:32,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 17:39:32,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 17:39:32,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 17:39:32,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 17:39:32,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 17:39:32,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 17:39:32,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 17:39:32,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 17:39:32,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 17:39:32,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 17:39:32,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 17:39:32,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 17:39:32,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 17:39:32,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 17:39:32,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 17:39:32,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 17:39:32,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 17:39:32,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 17:39:32,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 17:39:32,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 17:39:32,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 17:39:32,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 17:39:32,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 17:39:32,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 17:39:32,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 17:39:32,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 17:39:32,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 17:39:32,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 17:39:32,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 17:39:32,766 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-08-30 17:39:32,799 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 17:39:32,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 17:39:32,801 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 17:39:32,801 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 17:39:32,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 17:39:32,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 17:39:32,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 17:39:32,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 17:39:32,803 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 17:39:32,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 17:39:32,804 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 17:39:32,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 17:39:32,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 17:39:32,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 17:39:32,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 17:39:32,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 17:39:32,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 17:39:32,805 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 17:39:32,805 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 17:39:32,805 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 17:39:32,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 17:39:32,806 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 17:39:32,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 17:39:32,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 17:39:32,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 17:39:32,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 17:39:32,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 17:39:32,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 17:39:32,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 17:39:32,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 17:39:32,807 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 17:39:32,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 17:39:32,808 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 17:39:32,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 17:39:32,808 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 17:39:32,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 17:39:32,808 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 17:39:32,809 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 17:39:32,809 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-30 17:39:33,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 17:39:33,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 17:39:33,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 17:39:33,104 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 17:39:33,105 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 17:39:33,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 17:39:34,246 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 17:39:34,472 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 17:39:34,472 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 17:39:34,484 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b4a75479/fe88e6d1528a4b5fb0a5ec75674f48f6/FLAGfc6345b20 [2023-08-30 17:39:34,498 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b4a75479/fe88e6d1528a4b5fb0a5ec75674f48f6 [2023-08-30 17:39:34,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 17:39:34,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 17:39:34,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 17:39:34,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 17:39:34,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 17:39:34,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:39:34" (1/1) ... [2023-08-30 17:39:34,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1f9e31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:39:34, skipping insertion in model container [2023-08-30 17:39:34,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:39:34" (1/1) ... [2023-08-30 17:39:34,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 17:39:34,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 17:39:34,665 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 17:39:34,849 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-30 17:39:34,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44e2382a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:39:34, skipping insertion in model container [2023-08-30 17:39:34,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 17:39:34,850 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 17:39:34,852 INFO L158 Benchmark]: Toolchain (without parser) took 349.62ms. Allocated memory is still 73.4MB. Free memory was 49.6MB in the beginning and 37.8MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 17:39:34,853 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 17:39:34,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.79ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 37.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 17:39:34,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.79ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 37.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN