/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.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-wip.dk.mcr-reduction-c7b2d19 [2022-03-15 18:15:47,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-15 18:15:47,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-15 18:15:47,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-15 18:15:47,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-15 18:15:47,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-15 18:15:47,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-15 18:15:47,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-15 18:15:47,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-15 18:15:47,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-15 18:15:47,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-15 18:15:47,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-15 18:15:47,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-15 18:15:47,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-15 18:15:47,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-15 18:15:47,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-15 18:15:47,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-15 18:15:47,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-15 18:15:47,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-15 18:15:47,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-15 18:15:47,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-15 18:15:47,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-15 18:15:47,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-15 18:15:47,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-15 18:15:47,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-03-15 18:15:47,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-15 18:15:47,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-15 18:15:47,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-15 18:15:47,607 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2022-03-15 18:15:47,627 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-15 18:15:47,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-15 18:15:47,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-15 18:15:47,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-15 18:15:47,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-15 18:15:47,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-15 18:15:47,632 INFO L138 SettingsManager]: * Use SBE=true [2022-03-15 18:15:47,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-15 18:15:47,632 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-15 18:15:47,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-15 18:15:47,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-15 18:15:47,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-15 18:15:47,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-15 18:15:47,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-15 18:15:47,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-15 18:15:47,634 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-15 18:15:47,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-15 18:15:47,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-15 18:15:47,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-15 18:15:47,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-15 18:15:47,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-15 18:15:47,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-15 18:15:47,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-15 18:15:47,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 18:15:47,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-15 18:15:47,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-03-15 18:15:47,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-15 18:15:47,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-15 18:15:47,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-15 18:15:47,637 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2022-03-15 18:15:47,637 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2022-03-15 18:15:47,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-15 18:15:47,637 INFO L138 SettingsManager]: * Interpolant automaton=MCR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-15 18:15:47,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-15 18:15:47,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-15 18:15:47,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-15 18:15:47,913 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-15 18:15:47,914 INFO L275 PluginConnector]: CDTParser initialized [2022-03-15 18:15:47,915 INFO L432 ainManager$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 [2022-03-15 18:15:47,979 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4451788dc/0ed1048285bc4fbe82fa7ff464d236eb/FLAGacac747ad [2022-03-15 18:15:48,492 INFO L306 CDTParser]: Found 1 translation units. [2022-03-15 18:15:48,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2022-03-15 18:15:48,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4451788dc/0ed1048285bc4fbe82fa7ff464d236eb/FLAGacac747ad [2022-03-15 18:15:48,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4451788dc/0ed1048285bc4fbe82fa7ff464d236eb [2022-03-15 18:15:48,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-15 18:15:48,970 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-15 18:15:48,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-15 18:15:48,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-15 18:15:48,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-15 18:15:48,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 06:15:48" (1/1) ... [2022-03-15 18:15:48,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a4b3068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 06:15:48, skipping insertion in model container [2022-03-15 18:15:48,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 06:15:48" (1/1) ... [2022-03-15 18:15:48,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-15 18:15:49,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-15 18:15:49,342 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] [2022-03-15 18:15:49,359 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. [2022-03-15 18:15:49,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2225b1ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 06:15:49, skipping insertion in model container [2022-03-15 18:15:49,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-15 18:15:49,361 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-03-15 18:15:49,362 INFO L158 Benchmark]: Toolchain (without parser) took 391.65ms. Allocated memory is still 184.5MB. Free memory was 133.2MB in the beginning and 160.0MB in the end (delta: -26.8MB). Peak memory consumption was 12.7MB. Max. memory is 8.0GB. [2022-03-15 18:15:49,364 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 184.5MB. Free memory is still 151.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-15 18:15:49,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.54ms. Allocated memory is still 184.5MB. Free memory was 132.9MB in the beginning and 160.5MB in the end (delta: -27.6MB). Peak memory consumption was 12.7MB. Max. memory is 8.0GB. [2022-03-15 18:15:49,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 184.5MB. Free memory is still 151.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 389.54ms. Allocated memory is still 184.5MB. Free memory was 132.9MB in the beginning and 160.5MB in the end (delta: -27.6MB). Peak memory consumption was 12.7MB. Max. memory is 8.0GB. * 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...