java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/rfi005_power.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:03:27,294 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:03:27,298 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:03:27,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:03:27,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:03:27,339 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:03:27,343 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:03:27,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:03:27,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:03:27,354 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:03:27,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:03:27,368 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:03:27,369 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:03:27,372 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:03:27,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:03:27,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:03:27,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:03:27,390 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:03:27,400 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:03:27,402 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:03:27,409 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:03:27,410 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:03:27,415 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:03:27,415 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:03:27,416 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:03:27,425 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:03:27,426 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:03:27,432 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:03:27,433 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:03:27,439 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:03:27,439 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:03:27,440 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:03:27,441 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:03:27,441 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:03:27,447 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:03:27,448 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:03:27,449 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 [2018-11-26 17:03:27,498 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:03:27,498 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:03:27,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:03:27,499 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:03:27,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:03:27,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:03:27,500 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:03:27,507 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:03:27,507 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 17:03:27,507 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:03:27,508 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 17:03:27,508 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:03:27,508 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:03:27,508 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:03:27,508 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:03:27,511 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 17:03:27,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:03:27,511 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:03:27,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:03:27,512 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:03:27,512 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:03:27,512 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:03:27,512 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:03:27,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:03:27,516 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:03:27,516 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:03:27,516 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:03:27,516 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:03:27,517 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:03:27,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:03:27,517 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:03:27,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:03:27,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:03:27,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:03:27,695 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:03:27,695 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:03:27,697 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_power.oepc_false-unreach-call.i [2018-11-26 17:03:27,815 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f704f9606/c86d5e3fde724f75bf0851e2e3bfd561/FLAG7efb4f8f2 [2018-11-26 17:03:29,017 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:03:29,022 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_power.oepc_false-unreach-call.i [2018-11-26 17:03:29,067 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f704f9606/c86d5e3fde724f75bf0851e2e3bfd561/FLAG7efb4f8f2 [2018-11-26 17:03:29,467 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f704f9606/c86d5e3fde724f75bf0851e2e3bfd561 [2018-11-26 17:03:29,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:03:29,497 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:03:29,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:03:29,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:03:29,511 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:03:29,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:03:29" (1/1) ... [2018-11-26 17:03:29,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2082b675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:29, skipping insertion in model container [2018-11-26 17:03:29,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:03:29" (1/1) ... [2018-11-26 17:03:29,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:03:29,705 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:03:31,005 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:03:31,046 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:03:31,422 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:03:31,628 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:03:31,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:31 WrapperNode [2018-11-26 17:03:31,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:03:31,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:03:31,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:03:31,632 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:03:31,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:31" (1/1) ... [2018-11-26 17:03:31,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:31" (1/1) ... [2018-11-26 17:03:31,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:31" (1/1) ... [2018-11-26 17:03:31,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:31" (1/1) ... [2018-11-26 17:03:31,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:31" (1/1) ... [2018-11-26 17:03:31,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:31" (1/1) ... [2018-11-26 17:03:31,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:03:31" (1/1) ... [2018-11-26 17:03:31,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:03:31,941 INFO L168 Benchmark]: Toolchain (without parser) took 2445.40 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: -29.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:03:31,953 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-11-26 17:03:31,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2130.23 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: -29.6 MB). Peak memory consumption was 46.5 MB. Max. memory is 3.9 GB. [2018-11-26 17:03:31,960 INFO L168 Benchmark]: Boogie Preprocessor took 299.24 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. [2018-11-26 17:03:31,964 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 0.35 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 2130.23 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: -29.6 MB). Peak memory consumption was 46.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 299.24 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...