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/mix055_rmo.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 12:28:24,879 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 12:28:24,888 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 12:28:24,920 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 12:28:24,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 12:28:24,922 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 12:28:24,924 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 12:28:24,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 12:28:24,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 12:28:24,940 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 12:28:24,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 12:28:24,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 12:28:24,955 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 12:28:24,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 12:28:24,961 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 12:28:24,963 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 12:28:24,964 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 12:28:24,978 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 12:28:24,983 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 12:28:24,985 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 12:28:24,995 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 12:28:24,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 12:28:25,002 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 12:28:25,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 12:28:25,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 12:28:25,009 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 12:28:25,010 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 12:28:25,011 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 12:28:25,019 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 12:28:25,026 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 12:28:25,026 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 12:28:25,027 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 12:28:25,028 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 12:28:25,031 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 12:28:25,032 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 12:28:25,037 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 12:28:25,038 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 [2018-11-09 12:28:25,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 12:28:25,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 12:28:25,087 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 12:28:25,087 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 12:28:25,097 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 12:28:25,097 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 12:28:25,097 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 12:28:25,099 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 12:28:25,099 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 12:28:25,099 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 12:28:25,099 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 12:28:25,101 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 12:28:25,101 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 12:28:25,101 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 12:28:25,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 12:28:25,101 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 12:28:25,102 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 12:28:25,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 12:28:25,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 12:28:25,102 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 12:28:25,102 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 12:28:25,106 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 12:28:25,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 12:28:25,106 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 12:28:25,107 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 12:28:25,107 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 12:28:25,107 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 12:28:25,107 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 12:28:25,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 12:28:25,108 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 12:28:25,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 12:28:25,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 12:28:25,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 12:28:25,274 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 12:28:25,274 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 12:28:25,275 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix055_rmo.oepc_false-unreach-call.i [2018-11-09 12:28:25,416 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cd979549/3330f99ce1a54ad98ba771b63e2d90ca/FLAG3f804c0ad [2018-11-09 12:28:26,668 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 12:28:26,674 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix055_rmo.oepc_false-unreach-call.i [2018-11-09 12:28:26,722 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cd979549/3330f99ce1a54ad98ba771b63e2d90ca/FLAG3f804c0ad [2018-11-09 12:28:26,748 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cd979549/3330f99ce1a54ad98ba771b63e2d90ca [2018-11-09 12:28:26,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 12:28:26,765 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 12:28:26,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 12:28:26,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 12:28:26,782 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 12:28:26,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:28:26" (1/1) ... [2018-11-09 12:28:26,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37281efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:26, skipping insertion in model container [2018-11-09 12:28:26,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:28:26" (1/1) ... [2018-11-09 12:28:26,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 12:28:26,971 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 12:28:27,965 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-09 12:28:27,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57d103b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:28:27, skipping insertion in model container [2018-11-09 12:28:27,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 12:28:27,968 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-09 12:28:27,975 INFO L168 Benchmark]: Toolchain (without parser) took 1211.69 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. [2018-11-09 12:28:27,981 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-09 12:28:27,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1202.16 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. [2018-11-09 12:28:27,987 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 0.20 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 1202.16 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: 710]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...