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/mix016_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:20:58,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:20:58,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:20:58,339 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:20:58,340 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:20:58,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:20:58,348 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:20:58,351 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:20:58,353 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:20:58,361 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:20:58,365 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:20:58,366 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:20:58,369 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:20:58,373 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:20:58,374 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:20:58,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:20:58,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:20:58,391 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:20:58,405 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:20:58,407 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:20:58,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:20:58,419 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:20:58,427 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:20:58,427 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:20:58,427 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:20:58,436 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:20:58,441 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:20:58,442 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:20:58,444 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:20:58,445 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:20:58,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:20:58,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:20:58,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:20:58,454 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:20:58,456 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:20:58,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:20:58,460 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 [2018-11-27 09:20:58,514 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:20:58,514 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:20:58,515 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:20:58,515 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:20:58,524 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:20:58,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:20:58,524 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:20:58,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:20:58,525 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 09:20:58,525 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:20:58,525 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 09:20:58,525 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:20:58,526 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:20:58,528 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:20:58,528 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:20:58,528 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 09:20:58,529 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:20:58,529 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:20:58,529 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:20:58,529 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:20:58,529 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:20:58,530 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:20:58,530 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:20:58,530 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:20:58,530 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:20:58,534 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:20:58,534 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:20:58,534 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:20:58,535 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:20:58,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:20:58,535 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:20:58,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:20:58,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:20:58,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:20:58,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:20:58,687 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:20:58,690 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_power.opt_false-unreach-call.i [2018-11-27 09:20:58,842 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5a7716b/a4968c13aa6c45a081b1bd1335ba0866/FLAGe0c6b50ec [2018-11-27 09:21:00,009 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:21:00,010 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_false-unreach-call.i [2018-11-27 09:21:00,050 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5a7716b/a4968c13aa6c45a081b1bd1335ba0866/FLAGe0c6b50ec [2018-11-27 09:21:00,529 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5a7716b/a4968c13aa6c45a081b1bd1335ba0866 [2018-11-27 09:21:00,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:21:00,560 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:21:00,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:21:00,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:21:00,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:21:00,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:21:00" (1/1) ... [2018-11-27 09:21:00,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c8fa92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:00, skipping insertion in model container [2018-11-27 09:21:00,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:21:00" (1/1) ... [2018-11-27 09:21:00,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:21:00,734 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:21:01,882 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:21:01,933 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:21:02,313 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:21:02,516 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:21:02,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:02 WrapperNode [2018-11-27 09:21:02,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:21:02,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:21:02,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:21:02,522 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:21:02,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:02" (1/1) ... [2018-11-27 09:21:02,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:02" (1/1) ... [2018-11-27 09:21:02,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:02" (1/1) ... [2018-11-27 09:21:02,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:02" (1/1) ... [2018-11-27 09:21:02,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:02" (1/1) ... [2018-11-27 09:21:02,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:02" (1/1) ... [2018-11-27 09:21:02,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:21:02" (1/1) ... [2018-11-27 09:21:02,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:21:02,793 INFO L168 Benchmark]: Toolchain (without parser) took 2228.18 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: -30.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 09:21:02,799 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-11-27 09:21:02,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1957.26 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: -41.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:21:02,803 INFO L168 Benchmark]: Boogie Preprocessor took 262.77 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. [2018-11-27 09:21:02,814 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 0.33 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 1957.26 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: -41.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 262.77 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...