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/thin000_pso.oepc_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 19:55:26,510 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 19:55:26,514 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 19:55:26,545 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 19:55:26,545 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 19:55:26,548 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 19:55:26,557 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 19:55:26,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 19:55:26,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 19:55:26,569 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 19:55:26,570 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 19:55:26,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 19:55:26,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 19:55:26,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 19:55:26,583 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 19:55:26,595 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 19:55:26,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 19:55:26,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 19:55:26,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 19:55:26,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 19:55:26,620 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 19:55:26,627 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 19:55:26,633 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 19:55:26,633 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 19:55:26,633 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 19:55:26,634 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 19:55:26,635 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 19:55:26,644 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 19:55:26,645 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 19:55:26,652 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 19:55:26,652 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 19:55:26,653 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 19:55:26,653 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 19:55:26,655 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 19:55:26,656 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 19:55:26,659 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 19:55:26,660 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 19:55:26,705 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 19:55:26,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 19:55:26,708 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 19:55:26,708 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 19:55:26,715 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 19:55:26,715 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 19:55:26,715 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 19:55:26,715 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 19:55:26,719 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 19:55:26,719 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 19:55:26,719 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 19:55:26,719 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 19:55:26,720 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 19:55:26,720 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 19:55:26,720 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 19:55:26,722 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 19:55:26,722 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 19:55:26,722 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 19:55:26,722 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 19:55:26,723 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 19:55:26,723 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 19:55:26,723 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 19:55:26,723 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 19:55:26,723 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 19:55:26,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 19:55:26,727 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 19:55:26,727 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 19:55:26,727 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 19:55:26,728 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 19:55:26,728 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 19:55:26,728 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 19:55:26,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 19:55:26,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 19:55:26,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 19:55:26,847 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 19:55:26,848 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 19:55:26,848 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_pso.oepc_true-unreach-call.i [2018-11-26 19:55:26,975 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17bc204ad/681d549fc299452c81ff288ec5e47f77/FLAGf6793c839 [2018-11-26 19:55:28,179 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 19:55:28,179 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_pso.oepc_true-unreach-call.i [2018-11-26 19:55:28,229 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17bc204ad/681d549fc299452c81ff288ec5e47f77/FLAGf6793c839 [2018-11-26 19:55:28,655 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17bc204ad/681d549fc299452c81ff288ec5e47f77 [2018-11-26 19:55:28,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 19:55:28,684 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 19:55:28,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 19:55:28,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 19:55:28,699 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 19:55:28,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:55:28" (1/1) ... [2018-11-26 19:55:28,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eadf695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:28, skipping insertion in model container [2018-11-26 19:55:28,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:55:28" (1/1) ... [2018-11-26 19:55:28,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 19:55:28,846 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 19:55:29,837 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:55:29,878 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 19:55:30,143 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:55:30,356 INFO L195 MainTranslator]: Completed translation [2018-11-26 19:55:30,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:30 WrapperNode [2018-11-26 19:55:30,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 19:55:30,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 19:55:30,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 19:55:30,362 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 19:55:30,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:30" (1/1) ... [2018-11-26 19:55:30,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:30" (1/1) ... [2018-11-26 19:55:30,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:30" (1/1) ... [2018-11-26 19:55:30,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:30" (1/1) ... [2018-11-26 19:55:30,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:30" (1/1) ... [2018-11-26 19:55:30,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:30" (1/1) ... [2018-11-26 19:55:30,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:55:30" (1/1) ... [2018-11-26 19:55:30,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 19:55:30,573 INFO L168 Benchmark]: Toolchain (without parser) took 1890.21 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: -39.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 19:55:30,581 INFO L168 Benchmark]: CDTParser took 6.31 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 19:55:30,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1672.92 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: -39.0 MB). Peak memory consumption was 25.8 MB. Max. memory is 3.9 GB. [2018-11-26 19:55:30,590 INFO L168 Benchmark]: Boogie Preprocessor took 203.74 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 19:55:30,596 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 6.31 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 1672.92 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: -39.0 MB). Peak memory consumption was 25.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 203.74 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...