./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array10_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/array10_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 500ae96530898171f828e010a532790978f2f584 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/array10_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 500ae96530898171f828e010a532790978f2f584 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:36:21,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:21,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:21,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:21,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:21,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:21,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:21,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:21,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:21,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:21,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:21,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:21,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:21,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:21,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:21,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:21,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:21,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:21,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:21,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:21,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:21,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:21,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:21,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:21,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:21,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:21,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:21,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:21,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:21,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:21,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:21,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:21,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:21,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:21,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:21,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:21,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:21,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:21,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:21,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:21,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:21,902 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:36:21,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:21,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:21,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:21,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:21,952 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:21,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:21,953 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:21,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:36:21,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:21,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:21,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:21,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:21,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:21,957 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:21,959 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:21,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:21,959 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:21,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:21,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:21,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:21,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:21,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:21,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:21,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:21,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:21,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:21,965 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:36:21,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:36:21,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:21,966 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 -> 500ae96530898171f828e010a532790978f2f584 [2019-11-24 20:36:22,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:22,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:22,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:22,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:22,569 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:22,570 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array10_pattern.c [2019-11-24 20:36:22,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c687ea7b/9d8ae16a37714c1b93a7f078959eb0c2/FLAG5a844a1cc [2019-11-24 20:36:23,811 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:23,813 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array10_pattern.c [2019-11-24 20:36:23,828 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c687ea7b/9d8ae16a37714c1b93a7f078959eb0c2/FLAG5a844a1cc [2019-11-24 20:36:23,869 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c687ea7b/9d8ae16a37714c1b93a7f078959eb0c2 [2019-11-24 20:36:23,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:23,879 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:23,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:23,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:23,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:23,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:23" (1/1) ... [2019-11-24 20:36:23,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ca20b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:23, skipping insertion in model container [2019-11-24 20:36:23,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:23" (1/1) ... [2019-11-24 20:36:23,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:23,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:24,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:24,476 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:24,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:24,664 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:24,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24 WrapperNode [2019-11-24 20:36:24,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:24,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:24,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:24,682 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:24,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:24,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:24,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:24,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:24,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:24,857 INFO L168 Benchmark]: Toolchain (without parser) took 971.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.2 MB in the end (delta: -23.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:24,870 INFO L168 Benchmark]: CDTParser took 4.02 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:24,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 788.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 997.0 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:24,878 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.91 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 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. [2019-11-24 20:36:24,880 INFO L168 Benchmark]: Boogie Preprocessor took 67.16 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. [2019-11-24 20:36:24,893 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.02 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 788.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 997.0 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 99.91 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 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. * Boogie Preprocessor took 67.16 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 0.1.24-32f2683 [2019-11-24 20:36:28,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:28,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:28,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:28,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:28,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:28,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:28,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:28,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:28,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:28,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:28,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:28,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:28,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:28,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:28,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:28,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:28,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:28,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:28,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:28,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:28,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:28,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:28,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:28,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:28,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:28,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:28,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:28,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:28,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:28,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:28,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:28,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:28,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:28,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:28,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:28,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:28,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:28,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:28,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:28,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:28,971 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:36:29,012 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:29,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:29,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:29,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:29,021 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:29,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:29,023 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:29,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:29,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:29,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:29,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:29,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:29,031 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:29,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:36:29,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:36:29,032 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:29,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:29,033 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:29,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:29,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:29,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:29,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:29,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:29,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:29,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:29,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:29,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:29,038 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:36:29,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:36:29,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:29,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:36:29,040 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 -> 500ae96530898171f828e010a532790978f2f584 [2019-11-24 20:36:29,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:29,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:29,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:29,672 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:29,673 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:29,674 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array10_pattern.c [2019-11-24 20:36:29,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89dff675a/2d3e7b2905aa46a5aa0e5eb7100c28e6/FLAGc49693f90 [2019-11-24 20:36:30,938 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:30,940 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array10_pattern.c [2019-11-24 20:36:30,959 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89dff675a/2d3e7b2905aa46a5aa0e5eb7100c28e6/FLAGc49693f90 [2019-11-24 20:36:30,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89dff675a/2d3e7b2905aa46a5aa0e5eb7100c28e6 [2019-11-24 20:36:31,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:31,010 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:31,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:31,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:31,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:31,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69df2beb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31, skipping insertion in model container [2019-11-24 20:36:31,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:31,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:31,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:31,622 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:31,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:31,855 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:31,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31 WrapperNode [2019-11-24 20:36:31,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:31,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:31,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:31,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:31,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:31,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:31,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:31,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:31,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:31,986 INFO L168 Benchmark]: Toolchain (without parser) took 969.39 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 991.1 MB in the end (delta: -29.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:31,987 INFO L168 Benchmark]: CDTParser took 0.29 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. [2019-11-24 20:36:31,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.59 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 991.1 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:31,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.16 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:31,992 INFO L168 Benchmark]: Boogie Preprocessor took 58.02 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:32,010 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 841.59 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 991.1 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 61.16 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 58.02 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 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...