/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bc79526 [2022-01-18 10:08:29,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 10:08:29,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 10:08:29,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-18 10:08:29,584 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-18 10:08:29,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-18 10:08:29,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-18 10:08:29,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-18 10:08:29,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-18 10:08:29,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-18 10:08:29,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-18 10:08:29,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-18 10:08:29,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-18 10:08:29,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-18 10:08:29,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-18 10:08:29,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-18 10:08:29,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-18 10:08:29,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-18 10:08:29,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-18 10:08:29,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-18 10:08:29,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-18 10:08:29,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-18 10:08:29,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-18 10:08:29,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-18 10:08:29,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-18 10:08:29,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-18 10:08:29,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-18 10:08:29,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-18 10:08:29,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-18 10:08:29,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-18 10:08:29,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-18 10:08:29,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-18 10:08:29,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-18 10:08:29,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-18 10:08:29,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-18 10:08:29,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-18 10:08:29,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-18 10:08:29,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-18 10:08:29,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-18 10:08:29,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-18 10:08:29,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-18 10:08:29,622 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf [2022-01-18 10:08:29,651 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 10:08:29,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 10:08:29,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-18 10:08:29,651 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-18 10:08:29,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 10:08:29,659 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 10:08:29,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 10:08:29,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 10:08:29,660 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 10:08:29,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 10:08:29,660 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 10:08:29,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 10:08:29,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 10:08:29,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 10:08:29,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 10:08:29,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 10:08:29,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2022-01-18 10:08:29,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 10:08:29,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 10:08:29,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 10:08:29,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 10:08:29,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-18 10:08:29,841 INFO L275 PluginConnector]: CDTParser initialized [2022-01-18 10:08:29,842 INFO L432 ainManager$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 [2022-01-18 10:08:29,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925cfcfe2/8a9f81ebd7194c039f0533e45ac21d06/FLAG834a12af7 [2022-01-18 10:08:30,359 INFO L306 CDTParser]: Found 1 translation units. [2022-01-18 10:08:30,360 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2022-01-18 10:08:30,372 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925cfcfe2/8a9f81ebd7194c039f0533e45ac21d06/FLAG834a12af7 [2022-01-18 10:08:30,385 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/925cfcfe2/8a9f81ebd7194c039f0533e45ac21d06 [2022-01-18 10:08:30,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 10:08:30,388 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-18 10:08:30,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-18 10:08:30,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-18 10:08:30,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-18 10:08:30,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:08:30" (1/1) ... [2022-01-18 10:08:30,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f4f6700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:08:30, skipping insertion in model container [2022-01-18 10:08:30,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:08:30" (1/1) ... [2022-01-18 10:08:30,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-18 10:08:30,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-18 10:08:30,674 WARN L230 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] [2022-01-18 10:08:30,685 ERROR L326 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. [2022-01-18 10:08:30,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57eea0dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:08:30, skipping insertion in model container [2022-01-18 10:08:30,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-18 10:08:30,687 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-01-18 10:08:30,688 INFO L158 Benchmark]: Toolchain (without parser) took 299.57ms. Allocated memory is still 432.0MB. Free memory was 380.9MB in the beginning and 401.6MB in the end (delta: -20.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. [2022-01-18 10:08:30,689 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 432.0MB. Free memory is still 398.7MB. There was no memory consumed. Max. memory is 16.0GB. [2022-01-18 10:08:30,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 296.56ms. Allocated memory is still 432.0MB. Free memory was 380.7MB in the beginning and 401.6MB in the end (delta: -20.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. [2022-01-18 10:08:30,691 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 432.0MB. Free memory is still 398.7MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 296.56ms. Allocated memory is still 432.0MB. Free memory was 380.7MB in the beginning and 401.6MB in the end (delta: -20.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. * 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...