./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.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-C-DAC/pthread-numerical-integration.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 f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --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 17:26:46,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 17:26:46,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 17:26:46,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 17:26:46,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 17:26:46,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 17:26:46,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 17:26:46,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 17:26:46,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 17:26:46,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 17:26:46,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 17:26:46,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 17:26:46,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 17:26:46,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 17:26:46,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 17:26:46,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 17:26:46,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 17:26:46,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 17:26:46,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 17:26:46,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 17:26:46,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 17:26:46,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 17:26:46,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 17:26:46,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 17:26:46,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 17:26:46,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 17:26:46,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 17:26:46,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 17:26:46,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 17:26:46,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 17:26:46,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 17:26:46,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 17:26:46,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 17:26:46,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 17:26:46,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 17:26:46,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 17:26:46,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 17:26:46,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 17:26:46,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 17:26:46,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 17:26:46,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 17:26:46,695 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 17:26:46,733 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 17:26:46,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 17:26:46,734 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 17:26:46,734 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 17:26:46,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 17:26:46,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 17:26:46,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 17:26:46,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 17:26:46,736 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 17:26:46,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 17:26:46,737 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 17:26:46,737 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 17:26:46,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 17:26:46,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 17:26:46,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 17:26:46,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 17:26:46,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 17:26:46,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 17:26:46,739 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 17:26:46,739 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 17:26:46,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 17:26:46,739 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 17:26:46,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 17:26:46,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 17:26:46,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 17:26:46,740 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 17:26:46,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 17:26:46,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 17:26:46,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 17:26:46,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 17:26:46,741 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 17:26:46,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 17:26:46,742 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 17:26:46,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 17:26:46,742 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 17:26:46,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 17:26:46,742 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 17:26:46,743 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-29 17:26:47,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 17:26:47,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 17:26:47,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 17:26:47,055 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 17:26:47,055 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 17:26:47,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2023-08-29 17:26:48,151 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 17:26:48,436 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 17:26:48,436 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2023-08-29 17:26:48,449 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41b85c071/b40034c844d244aca3e1e0b13e5eeafc/FLAG79d3e987c [2023-08-29 17:26:48,462 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41b85c071/b40034c844d244aca3e1e0b13e5eeafc [2023-08-29 17:26:48,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 17:26:48,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 17:26:48,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 17:26:48,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 17:26:48,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 17:26:48,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:48" (1/1) ... [2023-08-29 17:26:48,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23233c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:48, skipping insertion in model container [2023-08-29 17:26:48,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:48" (1/1) ... [2023-08-29 17:26:48,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 17:26:48,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 17:26:48,706 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2023-08-29 17:26:49,135 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2023-08-29 17:26:49,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3afd523a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:49, skipping insertion in model container [2023-08-29 17:26:49,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 17:26:49,137 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 17:26:49,138 INFO L158 Benchmark]: Toolchain (without parser) took 672.55ms. Allocated memory is still 86.0MB. Free memory was 61.6MB in the beginning and 45.9MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 17:26:49,139 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 17:26:49,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 670.79ms. Allocated memory is still 86.0MB. Free memory was 61.4MB in the beginning and 45.9MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 17:26:49,141 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 65.0MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 670.79ms. Allocated memory is still 86.0MB. Free memory was 61.4MB in the beginning and 45.9MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init 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-C-DAC/pthread-numerical-integration.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 f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --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 17:26:50,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 17:26:50,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 17:26:50,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 17:26:50,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 17:26:50,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 17:26:50,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 17:26:50,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 17:26:50,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 17:26:50,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 17:26:50,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 17:26:50,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 17:26:50,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 17:26:50,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 17:26:50,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 17:26:50,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 17:26:50,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 17:26:50,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 17:26:50,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 17:26:50,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 17:26:50,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 17:26:50,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 17:26:50,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 17:26:50,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 17:26:50,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 17:26:50,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 17:26:50,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 17:26:50,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 17:26:50,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 17:26:50,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 17:26:50,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 17:26:50,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 17:26:50,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 17:26:50,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 17:26:50,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 17:26:50,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 17:26:50,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 17:26:50,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 17:26:50,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 17:26:50,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 17:26:50,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 17:26:50,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 17:26:50,900 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 17:26:50,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 17:26:50,902 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 17:26:50,902 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 17:26:50,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 17:26:50,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 17:26:50,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 17:26:50,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 17:26:50,904 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 17:26:50,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 17:26:50,905 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 17:26:50,905 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 17:26:50,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 17:26:50,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 17:26:50,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 17:26:50,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 17:26:50,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 17:26:50,906 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 17:26:50,906 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 17:26:50,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 17:26:50,907 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 17:26:50,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 17:26:50,907 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 17:26:50,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 17:26:50,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 17:26:50,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 17:26:50,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 17:26:50,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 17:26:50,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 17:26:50,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 17:26:50,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 17:26:50,909 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 17:26:50,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 17:26:50,909 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 17:26:50,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 17:26:50,910 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 17:26:50,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 17:26:50,910 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 17:26:50,910 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 17:26:50,910 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-29 17:26:51,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 17:26:51,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 17:26:51,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 17:26:51,221 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 17:26:51,224 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 17:26:51,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2023-08-29 17:26:52,447 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 17:26:52,784 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 17:26:52,784 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2023-08-29 17:26:52,807 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc5dc860/1eb1f8bd10a740069fa4511dca58fbde/FLAG74a5ea5ed [2023-08-29 17:26:52,822 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc5dc860/1eb1f8bd10a740069fa4511dca58fbde [2023-08-29 17:26:52,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 17:26:52,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 17:26:52,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 17:26:52,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 17:26:52,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 17:26:52,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:52" (1/1) ... [2023-08-29 17:26:52,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf7e469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:52, skipping insertion in model container [2023-08-29 17:26:52,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:52" (1/1) ... [2023-08-29 17:26:52,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 17:26:52,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 17:26:53,028 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2023-08-29 17:26:53,334 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2023-08-29 17:26:53,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@158fab36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:53, skipping insertion in model container [2023-08-29 17:26:53,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 17:26:53,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 17:26:53,337 INFO L158 Benchmark]: Toolchain (without parser) took 510.58ms. Allocated memory is still 107.0MB. Free memory was 81.8MB in the beginning and 65.5MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 17:26:53,337 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 65.0MB. Free memory was 42.5MB in the beginning and 42.5MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 17:26:53,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.85ms. Allocated memory is still 107.0MB. Free memory was 81.5MB in the beginning and 65.5MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 17:26:53,340 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 65.0MB. Free memory was 42.5MB in the beginning and 42.5MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.85ms. Allocated memory is still 107.0MB. Free memory was 81.5MB in the beginning and 65.5MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init 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