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/safe014_rmo.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 12:29:14,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 12:29:14,965 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 12:29:15,003 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 12:29:15,003 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 12:29:15,005 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 12:29:15,006 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 12:29:15,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 12:29:15,019 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 12:29:15,028 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 12:29:15,029 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 12:29:15,030 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 12:29:15,036 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 12:29:15,037 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 12:29:15,048 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 12:29:15,049 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 12:29:15,054 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 12:29:15,061 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 12:29:15,066 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 12:29:15,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 12:29:15,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 12:29:15,080 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 12:29:15,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 12:29:15,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 12:29:15,089 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 12:29:15,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 12:29:15,095 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 12:29:15,099 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 12:29:15,102 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 12:29:15,103 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 12:29:15,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 12:29:15,104 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 12:29:15,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 12:29:15,111 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 12:29:15,112 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 12:29:15,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 12:29:15,113 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 12:29:15,165 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 12:29:15,165 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 12:29:15,169 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 12:29:15,170 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 12:29:15,173 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 12:29:15,173 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 12:29:15,173 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 12:29:15,174 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 12:29:15,174 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 12:29:15,174 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 12:29:15,174 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 12:29:15,174 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 12:29:15,175 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 12:29:15,175 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 12:29:15,175 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 12:29:15,175 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 12:29:15,175 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 12:29:15,180 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 12:29:15,180 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 12:29:15,180 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 12:29:15,181 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 12:29:15,181 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 12:29:15,181 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 12:29:15,181 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 12:29:15,182 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 12:29:15,182 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 12:29:15,182 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 12:29:15,182 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 12:29:15,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 12:29:15,188 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 12:29:15,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 12:29:15,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 12:29:15,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 12:29:15,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 12:29:15,348 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 12:29:15,349 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe014_rmo.oepc_false-unreach-call.i [2018-11-09 12:29:15,492 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d40b63359/ecda6aaf62dd4f8f9fdbd8bd5fa9bef6/FLAG9b524f6b4 [2018-11-09 12:29:16,727 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 12:29:16,733 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe014_rmo.oepc_false-unreach-call.i [2018-11-09 12:29:16,779 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d40b63359/ecda6aaf62dd4f8f9fdbd8bd5fa9bef6/FLAG9b524f6b4 [2018-11-09 12:29:16,809 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d40b63359/ecda6aaf62dd4f8f9fdbd8bd5fa9bef6 [2018-11-09 12:29:16,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 12:29:16,838 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 12:29:16,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 12:29:16,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 12:29:16,854 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 12:29:16,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:16" (1/1) ... [2018-11-09 12:29:16,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d8d04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:16, skipping insertion in model container [2018-11-09 12:29:16,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:16" (1/1) ... [2018-11-09 12:29:16,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 12:29:17,035 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 12:29:17,988 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-09 12:29:17,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16f6da53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:17, skipping insertion in model container [2018-11-09 12:29:17,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 12:29:17,996 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-09 12:29:17,998 INFO L168 Benchmark]: Toolchain (without parser) took 1161.56 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-09 12:29:18,003 INFO L168 Benchmark]: CDTParser took 0.21 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 12:29:18,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1153.63 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-09 12:29:18,013 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 0.21 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 1153.63 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 723]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...