./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_running-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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/array-examples/standard_running-1.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 0c2ce3a466983a893c78cfb70e1274248faf3662 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/array-examples/standard_running-1.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 0c2ce3a466983a893c78cfb70e1274248faf3662 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:20:54,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:20:54,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:20:54,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:20:54,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:20:54,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:20:54,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:20:54,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:20:54,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:20:54,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:20:54,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:20:54,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:20:54,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:20:54,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:20:54,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:20:54,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:20:54,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:20:54,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:20:54,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:20:54,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:20:54,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:20:54,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:20:54,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:20:54,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:20:54,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:20:54,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:20:54,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:20:54,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:20:54,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:20:54,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:20:54,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:20:54,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:20:54,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:20:54,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:20:54,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:20:54,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:20:54,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:20:54,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:20:54,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:20:54,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:20:54,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:20:54,953 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:20:54,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:20:54,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:20:55,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:20:55,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:20:55,003 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:20:55,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:20:55,007 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:20:55,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:20:55,008 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:20:55,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:20:55,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:20:55,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:20:55,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:20:55,011 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:20:55,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:20:55,012 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:20:55,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:20:55,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:20:55,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:20:55,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:20:55,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:20:55,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:20:55,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:20:55,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:20:55,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:20:55,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:20:55,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:20:55,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:20:55,019 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 -> 0c2ce3a466983a893c78cfb70e1274248faf3662 [2019-11-25 22:20:55,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:20:55,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:20:55,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:20:55,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:20:55,638 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:20:55,642 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_running-1.i [2019-11-25 22:20:55,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb3467eb/853253f67b7a4be7b85d7e921e3c0d45/FLAG7102f11e1 [2019-11-25 22:20:56,890 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:20:56,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_running-1.i [2019-11-25 22:20:56,909 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb3467eb/853253f67b7a4be7b85d7e921e3c0d45/FLAG7102f11e1 [2019-11-25 22:20:56,956 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb3467eb/853253f67b7a4be7b85d7e921e3c0d45 [2019-11-25 22:20:56,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:20:56,968 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:20:56,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:56,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:20:56,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:20:56,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:56" (1/1) ... [2019-11-25 22:20:56,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@935812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:56, skipping insertion in model container [2019-11-25 22:20:56,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:56" (1/1) ... [2019-11-25 22:20:57,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:20:57,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:20:57,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:57,498 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:20:57,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:57,679 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:20:57,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57 WrapperNode [2019-11-25 22:20:57,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:57,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:57,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:20:57,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:20:57,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:57,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:20:57,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:20:57,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:20:57,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:20:57,850 INFO L168 Benchmark]: Toolchain (without parser) took 877.15 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 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:57,864 INFO L168 Benchmark]: CDTParser took 0.49 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. [2019-11-25 22:20:57,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.78 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 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:57,872 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.48 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:57,873 INFO L168 Benchmark]: Boogie Preprocessor took 64.30 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:57,881 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 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 711.78 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 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 91.48 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 64.30 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 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 0.1.24-65d6cd2 [2019-11-25 22:21:01,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:01,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:01,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:01,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:01,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:01,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:01,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:01,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:01,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:01,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:01,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:01,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:01,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:01,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:01,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:01,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:01,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:01,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:01,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:01,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:01,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:01,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:01,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:01,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:01,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:01,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:01,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:01,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:01,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:01,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:01,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:01,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:01,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:01,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:01,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:01,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:01,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:01,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:01,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:01,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:01,961 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:21:01,999 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:02,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:02,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:02,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:02,013 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:02,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:02,014 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:02,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:02,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:02,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:02,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:02,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:02,020 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:21:02,021 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:21:02,021 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:02,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:02,022 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:02,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:02,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:02,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:02,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:02,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:02,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:02,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:02,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:02,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:02,030 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:21:02,030 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:21:02,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:02,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:21:02,033 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 -> 0c2ce3a466983a893c78cfb70e1274248faf3662 [2019-11-25 22:21:02,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:02,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:02,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:02,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:02,622 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:02,625 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_running-1.i [2019-11-25 22:21:02,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9e0c206b/4e400e5cc98c4eac8ba55d52fe7dc291/FLAGf99046df0 [2019-11-25 22:21:03,919 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:03,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_running-1.i [2019-11-25 22:21:03,937 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9e0c206b/4e400e5cc98c4eac8ba55d52fe7dc291/FLAGf99046df0 [2019-11-25 22:21:03,991 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9e0c206b/4e400e5cc98c4eac8ba55d52fe7dc291 [2019-11-25 22:21:03,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:04,007 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:04,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:04,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:04,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:04,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:03" (1/1) ... [2019-11-25 22:21:04,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9f348c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04, skipping insertion in model container [2019-11-25 22:21:04,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:03" (1/1) ... [2019-11-25 22:21:04,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:04,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:04,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:04,552 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:04,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:04,759 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:04,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04 WrapperNode [2019-11-25 22:21:04,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:04,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:04,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:04,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:04,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:04,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:04,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:04,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:04,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,936 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:04,976 INFO L168 Benchmark]: Toolchain (without parser) took 961.92 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 991.2 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:04,978 INFO L168 Benchmark]: CDTParser took 1.43 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. [2019-11-25 22:21:04,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.55 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 991.2 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:04,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.42 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:04,983 INFO L168 Benchmark]: Boogie Preprocessor took 85.87 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:04,989 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 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 751.55 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 991.2 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 117.42 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 85.87 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 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...