java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 19:50:21,856 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 19:50:21,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 19:50:21,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 19:50:21,900 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 19:50:21,901 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 19:50:21,904 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 19:50:21,908 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 19:50:21,915 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 19:50:21,916 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 19:50:21,920 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 19:50:21,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 19:50:21,922 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 19:50:21,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 19:50:21,939 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 19:50:21,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 19:50:21,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 19:50:21,951 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 19:50:21,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 19:50:21,965 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 19:50:21,969 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 19:50:21,971 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 19:50:21,978 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 19:50:21,999 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 19:50:21,999 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 19:50:22,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 19:50:22,007 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 19:50:22,008 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-11 19:50:22,051 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 19:50:22,051 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 19:50:22,054 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 19:50:22,054 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 19:50:22,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 19:50:22,066 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 19:50:22,066 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 19:50:22,068 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 19:50:22,068 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 19:50:22,068 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 19:50:22,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 19:50:22,069 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 19:50:22,069 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 19:50:22,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 19:50:22,069 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 19:50:22,069 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 19:50:22,070 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 19:50:22,070 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 19:50:22,070 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 19:50:22,070 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 19:50:22,070 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 19:50:22,071 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 19:50:22,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 19:50:22,071 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 19:50:22,071 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 19:50:22,071 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 19:50:22,075 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 19:50:22,075 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 19:50:22,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 19:50:22,076 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 19:50:22,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 19:50:22,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 19:50:22,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 19:50:22,271 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 19:50:22,274 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 19:50:22,276 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i [2018-11-11 19:50:22,423 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c7bf1d1/de72beaf3ee7450b912bac2584bd7e95/FLAG1c40dde39 [2018-11-11 19:50:23,689 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 19:50:23,696 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe037_rmo.oepc_true-unreach-call.i [2018-11-11 19:50:23,743 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c7bf1d1/de72beaf3ee7450b912bac2584bd7e95/FLAG1c40dde39 [2018-11-11 19:50:23,788 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c7bf1d1/de72beaf3ee7450b912bac2584bd7e95 [2018-11-11 19:50:23,817 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 19:50:23,822 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 19:50:23,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 19:50:23,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 19:50:23,833 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 19:50:23,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:50:23" (1/1) ... [2018-11-11 19:50:23,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45f4bc8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:50:23, skipping insertion in model container [2018-11-11 19:50:23,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:50:23" (1/1) ... [2018-11-11 19:50:23,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 19:50:24,014 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 19:50:24,962 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-11 19:50:24,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2df0dc1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:50:24, skipping insertion in model container [2018-11-11 19:50:24,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 19:50:24,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 19:50:24,970 INFO L168 Benchmark]: Toolchain (without parser) took 1152.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-11 19:50:24,976 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 19:50:24,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1142.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-11 19:50:24,985 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1142.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 689]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...