./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.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 TOGETHER --architecture 32bit -------------------------------------------------------------------------------- Checking for data races 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-DataRace-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 ! data-race) ) --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 TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 17:26:55,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 17:26:55,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 17:26:55,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 17:26:55,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 17:26:55,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 17:26:55,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 17:26:55,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 17:26:55,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 17:26:55,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 17:26:55,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 17:26:55,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 17:26:55,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 17:26:55,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 17:26:55,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 17:26:55,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 17:26:55,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 17:26:55,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 17:26:55,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 17:26:55,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 17:26:55,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 17:26:55,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 17:26:55,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 17:26:55,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 17:26:55,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 17:26:55,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 17:26:55,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 17:26:55,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 17:26:55,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 17:26:55,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 17:26:55,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 17:26:55,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 17:26:55,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 17:26:55,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 17:26:55,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 17:26:55,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 17:26:55,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 17:26:55,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 17:26:55,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 17:26:55,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 17:26:55,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 17:26:55,634 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 17:26:55,673 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 17:26:55,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 17:26:55,674 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 17:26:55,674 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 17:26:55,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 17:26:55,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 17:26:55,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 17:26:55,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 17:26:55,676 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 17:26:55,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 17:26:55,677 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 17:26:55,678 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 17:26:55,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 17:26:55,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 17:26:55,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 17:26:55,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 17:26:55,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 17:26:55,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 17:26:55,679 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 17:26:55,679 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 17:26:55,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 17:26:55,679 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 17:26:55,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 17:26:55,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 17:26:55,680 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 17:26:55,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 17:26:55,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 17:26:55,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 17:26:55,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 17:26:55,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 17:26:55,681 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 17:26:55,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 17:26:55,682 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 17:26:55,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 17:26:55,682 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 17:26:55,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 17:26:55,682 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 17:26:55,683 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-29 17:26:56,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 17:26:56,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 17:26:56,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 17:26:56,033 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 17:26:56,033 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 17:26:56,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-29 17:26:57,237 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 17:26:57,497 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 17:26:57,498 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-29 17:26:57,522 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1fb21018/031e8110c1fb4a41ab779d0c013aeef9/FLAGae5fc4a1b [2023-08-29 17:26:57,533 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1fb21018/031e8110c1fb4a41ab779d0c013aeef9 [2023-08-29 17:26:57,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 17:26:57,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 17:26:57,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 17:26:57,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 17:26:57,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 17:26:57,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:57" (1/1) ... [2023-08-29 17:26:57,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488e9f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:57, skipping insertion in model container [2023-08-29 17:26:57,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:57" (1/1) ... [2023-08-29 17:26:57,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 17:26:57,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 17:26:57,705 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-29 17:26:57,869 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-29 17:26:57,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7adb86c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:57, skipping insertion in model container [2023-08-29 17:26:57,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 17:26:57,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 17:26:57,871 INFO L158 Benchmark]: Toolchain (without parser) took 334.92ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 33.7MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 17:26:57,872 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 34.2MB in the beginning and 34.1MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 17:26:57,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.30ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 33.7MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 17:26:57,874 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 34.2MB in the beginning and 34.1MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.30ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 33.7MB in the end (delta: 11.2MB). 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 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-DataRace-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 ! data-race) ) --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 TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 17:26:59,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 17:26:59,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 17:26:59,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 17:26:59,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 17:26:59,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 17:26:59,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 17:26:59,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 17:26:59,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 17:26:59,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 17:26:59,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 17:26:59,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 17:26:59,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 17:26:59,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 17:26:59,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 17:26:59,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 17:26:59,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 17:26:59,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 17:26:59,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 17:26:59,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 17:26:59,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 17:26:59,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 17:26:59,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 17:26:59,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 17:26:59,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 17:26:59,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 17:26:59,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 17:26:59,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 17:26:59,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 17:26:59,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 17:26:59,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 17:26:59,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 17:26:59,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 17:26:59,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 17:26:59,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 17:26:59,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 17:26:59,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 17:26:59,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 17:26:59,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 17:26:59,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 17:26:59,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 17:26:59,615 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 17:26:59,647 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 17:26:59,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 17:26:59,649 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 17:26:59,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 17:26:59,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 17:26:59,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 17:26:59,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 17:26:59,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 17:26:59,651 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 17:26:59,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 17:26:59,652 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 17:26:59,652 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 17:26:59,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 17:26:59,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 17:26:59,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 17:26:59,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 17:26:59,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 17:26:59,654 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 17:26:59,654 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 17:26:59,654 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 17:26:59,654 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 17:26:59,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 17:26:59,655 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 17:26:59,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 17:26:59,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 17:26:59,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 17:26:59,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 17:26:59,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 17:26:59,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 17:26:59,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 17:26:59,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 17:26:59,657 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 17:26:59,657 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 17:26:59,657 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 17:26:59,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 17:26:59,658 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 17:26:59,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 17:26:59,658 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 17:26:59,658 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 17:26:59,659 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-29 17:26:59,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 17:26:59,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 17:26:59,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 17:26:59,984 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 17:26:59,984 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 17:26:59,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-29 17:27:01,278 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 17:27:01,516 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 17:27:01,517 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-29 17:27:01,531 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eb1867dd/d0ca65c30daa4e56a6b3e7284488aac6/FLAGe4d43d189 [2023-08-29 17:27:01,542 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eb1867dd/d0ca65c30daa4e56a6b3e7284488aac6 [2023-08-29 17:27:01,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 17:27:01,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 17:27:01,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 17:27:01,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 17:27:01,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 17:27:01,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:27:01" (1/1) ... [2023-08-29 17:27:01,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d5f04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:27:01, skipping insertion in model container [2023-08-29 17:27:01,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:27:01" (1/1) ... [2023-08-29 17:27:01,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 17:27:01,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 17:27:01,709 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-29 17:27:01,868 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-29 17:27:01,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26caf58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:27:01, skipping insertion in model container [2023-08-29 17:27:01,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 17:27:01,869 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 17:27:01,871 INFO L158 Benchmark]: Toolchain (without parser) took 324.75ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 31.3MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 17:27:01,871 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory is still 27.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 17:27:01,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.92ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 31.3MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 17:27:01,873 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory is still 27.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.92ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 31.3MB in the end (delta: 11.5MB). 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