./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --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/goblint-regression/28-race_reach_23-sound_unlock_racing.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 5c1f632db98267ccd924a3fe5a6c3aeb9e2efaa284be928aea18fc6f688690e8 --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 [2023-08-29 02:49:43,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 02:49:43,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 02:49:43,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 02:49:43,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 02:49:43,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 02:49:43,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 02:49:43,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 02:49:43,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 02:49:43,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 02:49:43,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 02:49:43,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 02:49:43,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 02:49:43,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 02:49:43,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 02:49:43,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 02:49:43,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 02:49:43,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 02:49:43,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 02:49:43,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 02:49:43,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 02:49:43,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 02:49:43,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 02:49:43,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 02:49:43,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 02:49:43,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 02:49:43,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 02:49:43,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 02:49:43,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 02:49:43,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 02:49:43,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 02:49:43,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 02:49:43,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 02:49:43,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 02:49:43,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 02:49:43,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 02:49:43,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 02:49:43,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 02:49:43,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 02:49:43,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 02:49:43,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 02:49:43,464 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 02:49:43,496 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 02:49:43,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 02:49:43,498 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 02:49:43,498 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 02:49:43,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 02:49:43,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 02:49:43,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 02:49:43,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 02:49:43,500 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 02:49:43,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 02:49:43,501 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 02:49:43,502 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 02:49:43,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 02:49:43,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 02:49:43,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 02:49:43,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 02:49:43,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 02:49:43,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 02:49:43,503 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 02:49:43,503 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 02:49:43,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 02:49:43,504 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 02:49:43,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 02:49:43,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 02:49:43,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 02:49:43,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 02:49:43,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 02:49:43,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 02:49:43,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 02:49:43,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 02:49:43,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 02:49:43,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 02:49:43,506 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 02:49:43,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 02:49:43,507 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 02:49:43,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 02:49:43,507 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 02:49:43,508 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c1f632db98267ccd924a3fe5a6c3aeb9e2efaa284be928aea18fc6f688690e8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 02:49:43,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 02:49:43,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 02:49:43,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 02:49:43,853 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 02:49:43,853 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 02:49:43,854 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2023-08-29 02:49:45,165 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 02:49:45,465 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 02:49:45,466 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2023-08-29 02:49:45,483 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f331a2e50/07450a96c8df471fbde2f805161ea2e3/FLAGc48663820 [2023-08-29 02:49:45,509 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f331a2e50/07450a96c8df471fbde2f805161ea2e3 [2023-08-29 02:49:45,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 02:49:45,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 02:49:45,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 02:49:45,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 02:49:45,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 02:49:45,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 02:49:45" (1/1) ... [2023-08-29 02:49:45,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d351c19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 02:49:45, skipping insertion in model container [2023-08-29 02:49:45,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 02:49:45" (1/1) ... [2023-08-29 02:49:45,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 02:49:45,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 02:49:45,878 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2023-08-29 02:49:45,896 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2023-08-29 02:49:45,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74ced22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 02:49:45, skipping insertion in model container [2023-08-29 02:49:45,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 02:49:45,897 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 02:49:45,899 INFO L158 Benchmark]: Toolchain (without parser) took 384.47ms. Allocated memory is still 86.0MB. Free memory was 58.0MB in the beginning and 46.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 02:49:45,900 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 38.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 02:49:45,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.76ms. Allocated memory is still 86.0MB. Free memory was 57.8MB in the beginning and 46.0MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 02:49:45,902 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 60.8MB. Free memory is still 38.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.76ms. Allocated memory is still 86.0MB. Free memory was 57.8MB in the beginning and 46.0MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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/goblint-regression/28-race_reach_23-sound_unlock_racing.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 5c1f632db98267ccd924a3fe5a6c3aeb9e2efaa284be928aea18fc6f688690e8 --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 [2023-08-29 02:49:47,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 02:49:47,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 02:49:47,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 02:49:47,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 02:49:47,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 02:49:47,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 02:49:47,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 02:49:47,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 02:49:47,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 02:49:47,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 02:49:47,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 02:49:47,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 02:49:47,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 02:49:47,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 02:49:47,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 02:49:47,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 02:49:47,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 02:49:47,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 02:49:47,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 02:49:47,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 02:49:47,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 02:49:47,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 02:49:47,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 02:49:47,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 02:49:47,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 02:49:47,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 02:49:47,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 02:49:47,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 02:49:47,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 02:49:47,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 02:49:47,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 02:49:47,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 02:49:47,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 02:49:47,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 02:49:47,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 02:49:47,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 02:49:47,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 02:49:47,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 02:49:47,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 02:49:47,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 02:49:47,704 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 02:49:47,738 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 02:49:47,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 02:49:47,739 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 02:49:47,739 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 02:49:47,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 02:49:47,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 02:49:47,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 02:49:47,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 02:49:47,741 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 02:49:47,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 02:49:47,742 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 02:49:47,743 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 02:49:47,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 02:49:47,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 02:49:47,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 02:49:47,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 02:49:47,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 02:49:47,744 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 02:49:47,744 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 02:49:47,744 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 02:49:47,744 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 02:49:47,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 02:49:47,745 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 02:49:47,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 02:49:47,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 02:49:47,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 02:49:47,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 02:49:47,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 02:49:47,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 02:49:47,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 02:49:47,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 02:49:47,746 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 02:49:47,747 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 02:49:47,747 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 02:49:47,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 02:49:47,747 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 02:49:47,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 02:49:47,748 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 02:49:47,748 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 02:49:47,748 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c1f632db98267ccd924a3fe5a6c3aeb9e2efaa284be928aea18fc6f688690e8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 02:49:48,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 02:49:48,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 02:49:48,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 02:49:48,079 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 02:49:48,079 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 02:49:48,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2023-08-29 02:49:49,256 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 02:49:49,465 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 02:49:49,466 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2023-08-29 02:49:49,481 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdd6e07ab/ce0912f0d89e46b0af651e82ca458dd9/FLAG22404f45e [2023-08-29 02:49:49,494 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdd6e07ab/ce0912f0d89e46b0af651e82ca458dd9 [2023-08-29 02:49:49,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 02:49:49,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 02:49:49,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 02:49:49,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 02:49:49,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 02:49:49,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 02:49:49" (1/1) ... [2023-08-29 02:49:49,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b131a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 02:49:49, skipping insertion in model container [2023-08-29 02:49:49,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 02:49:49" (1/1) ... [2023-08-29 02:49:49,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 02:49:49,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 02:49:49,802 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2023-08-29 02:49:49,821 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2023-08-29 02:49:49,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@563b024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 02:49:49, skipping insertion in model container [2023-08-29 02:49:49,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 02:49:49,823 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 02:49:49,825 INFO L158 Benchmark]: Toolchain (without parser) took 326.52ms. Allocated memory is still 83.9MB. Free memory was 61.5MB in the beginning and 49.1MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 02:49:49,825 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 38.5MB in the beginning and 38.4MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 02:49:49,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.71ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 49.1MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-29 02:49:49,828 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 60.8MB. Free memory was 38.5MB in the beginning and 38.4MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.71ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 49.1MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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