./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array11_pattern.c --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/array-patterns/array11_pattern.c -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 011bf1784ff4b08df7a8147b83ea21e7070f657c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-patterns/array11_pattern.c -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 011bf1784ff4b08df7a8147b83ea21e7070f657c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:17:30,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:30,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:30,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:30,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:30,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:30,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:30,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:30,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:30,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:30,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:30,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:30,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:30,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:30,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:30,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:30,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:30,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:30,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:30,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:30,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:30,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:30,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:30,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:30,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:30,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:30,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:30,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:30,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:30,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:30,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:30,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:30,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:30,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:30,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:30,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:30,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:30,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:30,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:30,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:30,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:30,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:17:30,921 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:30,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:30,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:30,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:30,931 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:30,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:30,932 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:30,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:17:30,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:30,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:30,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:30,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:30,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:30,938 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:30,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:30,939 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:30,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:30,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:30,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:30,942 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:30,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:30,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:30,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:30,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:30,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:30,945 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:17:30,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:17:30,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:30,948 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 -> 011bf1784ff4b08df7a8147b83ea21e7070f657c [2019-11-27 09:17:31,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:31,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:31,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:31,673 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:31,675 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:31,677 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-27 09:17:31,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4543fca/b94f3cb3ad7a44ea8038d53cecca2bf6/FLAG285d165e4 [2019-11-27 09:17:32,908 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:32,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-27 09:17:32,929 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4543fca/b94f3cb3ad7a44ea8038d53cecca2bf6/FLAG285d165e4 [2019-11-27 09:17:32,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4543fca/b94f3cb3ad7a44ea8038d53cecca2bf6 [2019-11-27 09:17:32,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:32,977 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:32,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:32,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:32,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:32,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:32" (1/1) ... [2019-11-27 09:17:33,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726f098d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:32, skipping insertion in model container [2019-11-27 09:17:33,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:32" (1/1) ... [2019-11-27 09:17:33,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:33,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:33,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:33,551 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:33,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:33,747 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:33,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33 WrapperNode [2019-11-27 09:17:33,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:33,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:33,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:33,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:33,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:33,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:33,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:33,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:33,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:33,993 INFO L168 Benchmark]: Toolchain (without parser) took 1008.90 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. [2019-11-27 09:17:33,994 INFO L168 Benchmark]: CDTParser took 0.75 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 09:17:34,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.39 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). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:34,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.82 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. [2019-11-27 09:17:34,009 INFO L168 Benchmark]: Boogie Preprocessor took 97.66 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. [2019-11-27 09:17:34,020 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 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 769.39 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). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 127.82 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 97.66 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... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:17:37,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:37,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:37,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:37,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:37,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:37,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:37,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:37,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:37,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:37,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:37,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:37,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:37,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:37,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:37,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:37,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:37,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:37,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:37,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:37,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:37,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:37,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:37,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:37,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:37,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:37,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:37,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:37,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:38,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:38,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:38,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:38,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:38,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:38,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:38,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:38,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:38,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:38,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:38,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:38,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:38,024 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:17:38,063 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:38,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:38,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:38,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:38,072 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:38,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:38,073 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:38,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:38,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:38,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:38,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:38,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:38,078 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:17:38,079 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:17:38,079 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:38,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:38,081 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:38,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:38,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:38,082 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:38,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:38,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:38,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:38,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:38,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:38,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:38,088 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:17:38,088 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:17:38,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:38,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:17:38,090 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 -> 011bf1784ff4b08df7a8147b83ea21e7070f657c [2019-11-27 09:17:38,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:38,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:38,669 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:38,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:38,674 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:38,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-27 09:17:38,856 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4258f24d/a622ae472b854d60b8653ee7b938f60b/FLAG6c2f3be2e [2019-11-27 09:17:39,934 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:39,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-27 09:17:39,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4258f24d/a622ae472b854d60b8653ee7b938f60b/FLAG6c2f3be2e [2019-11-27 09:17:39,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4258f24d/a622ae472b854d60b8653ee7b938f60b [2019-11-27 09:17:39,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:40,007 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:40,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:40,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:40,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:40,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:39" (1/1) ... [2019-11-27 09:17:40,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f184169 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40, skipping insertion in model container [2019-11-27 09:17:40,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:39" (1/1) ... [2019-11-27 09:17:40,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:40,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:40,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:40,599 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:40,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:40,820 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:40,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40 WrapperNode [2019-11-27 09:17:40,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:40,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:40,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:40,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:40,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:40,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:40,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:40,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:40,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:40,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:40,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:40,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:41,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:41,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:41,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:41,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:41,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:41,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:41,090 INFO L168 Benchmark]: Toolchain (without parser) took 1081.31 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 991.3 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:41,092 INFO L168 Benchmark]: CDTParser took 2.86 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 09:17:41,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 812.82 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:41,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.98 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:41,101 INFO L168 Benchmark]: Boogie Preprocessor took 107.91 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:41,108 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.86 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 812.82 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 991.3 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 132.98 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 107.91 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 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...