./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 99bc27c223000294db1dc9517da00c75aa65eca8 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 99bc27c223000294db1dc9517da00c75aa65eca8 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:14:02,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:14:02,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:14:02,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:14:02,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:14:02,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:14:02,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:14:02,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:14:02,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:14:02,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:14:02,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:14:02,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:14:02,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:14:02,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:14:02,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:14:02,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:14:02,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:14:02,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:14:02,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:14:02,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:14:02,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:14:02,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:14:02,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:14:02,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:14:02,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:14:02,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:14:02,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:14:02,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:14:02,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:14:02,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:14:02,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:14:02,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:14:02,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:14:02,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:14:02,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:14:02,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:14:02,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:14:02,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:14:02,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:14:02,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:14:02,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:14:02,843 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:14:02,898 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:14:02,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:14:02,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:14:02,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:14:02,911 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:14:02,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:14:02,914 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:14:02,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:14:02,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:14:02,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:14:02,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:14:02,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:14:02,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:14:02,917 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:14:02,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:14:02,919 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:14:02,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:14:02,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:14:02,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:14:02,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:14:02,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:14:02,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:14:02,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:14:02,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:14:02,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:14:02,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:14:02,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:14:02,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:14:02,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99bc27c223000294db1dc9517da00c75aa65eca8 [2019-11-27 10:14:03,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:14:03,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:14:03,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:14:03,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:14:03,568 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:14:03,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i [2019-11-27 10:14:03,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffda13c69/faae7a02920f4079b44626f836b171cc/FLAGd51f6eb35 [2019-11-27 10:14:04,871 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:14:04,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i [2019-11-27 10:14:04,924 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffda13c69/faae7a02920f4079b44626f836b171cc/FLAGd51f6eb35 [2019-11-27 10:14:05,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffda13c69/faae7a02920f4079b44626f836b171cc [2019-11-27 10:14:05,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:14:05,359 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:14:05,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:14:05,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:14:05,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:14:05,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:14:05" (1/1) ... [2019-11-27 10:14:05,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76576ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:05, skipping insertion in model container [2019-11-27 10:14:05,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:14:05" (1/1) ... [2019-11-27 10:14:05,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:14:05,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:14:06,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:14:06,690 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:14:06,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:14:07,063 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:14:07,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07 WrapperNode [2019-11-27 10:14:07,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:14:07,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:14:07,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:14:07,066 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:14:07,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:14:07,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:14:07,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:14:07,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:14:07,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:07" (1/1) ... [2019-11-27 10:14:07,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:14:07,347 INFO L168 Benchmark]: Toolchain (without parser) took 1971.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 962.3 MB in the end (delta: -628.6 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:14:07,349 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:14:07,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1693.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 968.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:14:07,357 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.35 ms. Allocated memory is still 1.0 GB. Free memory is still 968.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:14:07,362 INFO L168 Benchmark]: Boogie Preprocessor took 113.81 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:14:07,375 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1693.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 968.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 148.35 ms. Allocated memory is still 1.0 GB. Free memory is still 968.0 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 113.81 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:14:11,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:14:11,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:14:11,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:14:11,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:14:11,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:14:11,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:14:11,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:14:11,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:14:11,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:14:11,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:14:11,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:14:11,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:14:11,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:14:11,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:14:11,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:14:11,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:14:11,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:14:11,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:14:11,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:14:11,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:14:11,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:14:11,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:14:11,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:14:11,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:14:11,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:14:11,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:14:11,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:14:11,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:14:11,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:14:11,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:14:11,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:14:11,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:14:11,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:14:11,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:14:11,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:14:11,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:14:11,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:14:11,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:14:11,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:14:11,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:14:11,385 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:14:11,424 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:14:11,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:14:11,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:14:11,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:14:11,432 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:14:11,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:14:11,434 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:14:11,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:14:11,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:14:11,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:14:11,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:14:11,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:14:11,438 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:14:11,442 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:14:11,443 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:14:11,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:14:11,443 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:14:11,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:14:11,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:14:11,444 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:14:11,444 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:14:11,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:14:11,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:14:11,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:14:11,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:14:11,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:14:11,446 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:14:11,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:14:11,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:14:11,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:14:11,450 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99bc27c223000294db1dc9517da00c75aa65eca8 [2019-11-27 10:14:12,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:14:12,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:14:12,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:14:12,062 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:14:12,063 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:14:12,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i [2019-11-27 10:14:12,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d833a424/b8636e52cb1f47638d3cc4c40dee260d/FLAG04472b1af [2019-11-27 10:14:13,431 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:14:13,432 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i [2019-11-27 10:14:13,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d833a424/b8636e52cb1f47638d3cc4c40dee260d/FLAG04472b1af [2019-11-27 10:14:13,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d833a424/b8636e52cb1f47638d3cc4c40dee260d [2019-11-27 10:14:13,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:14:13,526 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:14:13,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:14:13,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:14:13,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:14:13,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:14:13" (1/1) ... [2019-11-27 10:14:13,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef9f778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:13, skipping insertion in model container [2019-11-27 10:14:13,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:14:13" (1/1) ... [2019-11-27 10:14:13,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:14:13,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:14:14,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:14:14,800 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:14:15,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:14:15,192 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:14:15,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15 WrapperNode [2019-11-27 10:14:15,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:14:15,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:14:15,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:14:15,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:14:15,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,281 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:14:15,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:14:15,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:14:15,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:14:15,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:14:15" (1/1) ... [2019-11-27 10:14:15,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:14:15,482 INFO L168 Benchmark]: Toolchain (without parser) took 1945.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 960.9 MB in the end (delta: -653.1 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:14:15,486 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:14:15,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1655.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 966.6 MB in the end (delta: -6.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:14:15,500 INFO L168 Benchmark]: Boogie Procedure Inliner took 155.56 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:14:15,502 INFO L168 Benchmark]: Boogie Preprocessor took 117.28 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:14:15,513 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1655.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 966.6 MB in the end (delta: -6.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 155.56 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 117.28 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...