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/rfi009_rmo.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:26:09,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:26:09,368 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:26:09,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:26:09,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:26:09,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:26:09,414 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:26:09,419 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:26:09,425 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:26:09,431 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:26:09,432 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:26:09,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:26:09,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:26:09,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:26:09,443 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:26:09,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:26:09,453 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:26:09,460 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:26:09,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:26:09,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:26:09,483 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:26:09,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:26:09,494 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 13:26:09,494 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 13:26:09,494 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 13:26:09,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 13:26:09,500 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 13:26:09,501 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 13:26:09,502 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 13:26:09,510 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 13:26:09,510 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 13:26:09,514 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 13:26:09,514 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:26:09,514 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:26:09,515 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:26:09,521 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:26:09,524 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 [2018-11-05 13:26:09,572 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:26:09,572 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:26:09,573 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:26:09,580 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:26:09,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:26:09,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:26:09,581 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:26:09,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:26:09,583 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 13:26:09,583 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:26:09,583 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 13:26:09,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:26:09,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:26:09,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:26:09,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:26:09,587 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 13:26:09,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:26:09,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:26:09,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:26:09,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:26:09,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:26:09,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:26:09,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:26:09,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:26:09,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:26:09,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:26:09,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:26:09,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:26:09,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:26:09,593 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:26:09,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:26:09,749 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:26:09,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:26:09,766 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:26:09,766 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:26:09,767 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_rmo.oepc_false-unreach-call.i [2018-11-05 13:26:09,906 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1a389bc9/b9e0441cb5804c3bb2f507e0d0c6d546/FLAGd68389b86 [2018-11-05 13:26:11,139 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:26:11,140 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi009_rmo.oepc_false-unreach-call.i [2018-11-05 13:26:11,188 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1a389bc9/b9e0441cb5804c3bb2f507e0d0c6d546/FLAGd68389b86 [2018-11-05 13:26:11,210 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1a389bc9/b9e0441cb5804c3bb2f507e0d0c6d546 [2018-11-05 13:26:11,227 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:26:11,229 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:26:11,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:26:11,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:26:11,247 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:26:11,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:26:11" (1/1) ... [2018-11-05 13:26:11,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27538c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:11, skipping insertion in model container [2018-11-05 13:26:11,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:26:11" (1/1) ... [2018-11-05 13:26:11,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:26:11,429 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:26:12,657 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:26:12,700 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 13:26:13,079 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:26:13,287 INFO L193 MainTranslator]: Completed translation [2018-11-05 13:26:13,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:13 WrapperNode [2018-11-05 13:26:13,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:26:13,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 13:26:13,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 13:26:13,292 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 13:26:13,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:13" (1/1) ... [2018-11-05 13:26:13,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:13" (1/1) ... [2018-11-05 13:26:13,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:13" (1/1) ... [2018-11-05 13:26:13,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:13" (1/1) ... [2018-11-05 13:26:13,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:13" (1/1) ... [2018-11-05 13:26:13,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:13" (1/1) ... [2018-11-05 13:26:13,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:26:13" (1/1) ... [2018-11-05 13:26:13,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 13:26:13,654 INFO L168 Benchmark]: Toolchain (without parser) took 2427.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -26.8 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 13:26:13,664 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-05 13:26:13,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2058.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.1 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. [2018-11-05 13:26:13,665 INFO L168 Benchmark]: Boogie Preprocessor took 353.93 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 13:26:13,678 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 0.19 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 2058.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.1 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 353.93 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...