./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 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/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 f6c94954d34f55f0028dad35a10bf8b5ead01fcc ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 f6c94954d34f55f0028dad35a10bf8b5ead01fcc .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 20:36:21,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:21,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:21,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:21,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:21,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:21,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:21,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:21,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:21,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:21,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:21,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:21,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:21,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:21,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:21,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:21,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:21,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:22,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:22,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:22,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:22,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:22,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:22,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:22,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:22,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:22,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:22,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:22,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:22,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:22,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:22,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:22,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:22,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:22,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:22,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:22,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:22,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:22,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:22,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:22,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:22,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:36:22,112 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:22,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:22,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:22,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:22,120 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:22,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:22,121 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:22,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:36:22,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:22,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:22,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:22,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:22,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:22,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:22,126 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:22,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:22,128 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:22,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:22,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:22,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:22,129 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:22,131 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:22,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:22,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:22,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:22,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:22,134 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:36:22,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:36:22,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:22,135 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 -> f6c94954d34f55f0028dad35a10bf8b5ead01fcc [2019-11-24 20:36:22,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:22,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:22,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:22,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:22,708 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:22,709 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-24 20:36:22,866 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d3de0318/282424632d2c46b0995190450256d80b/FLAGacacb6356 [2019-11-24 20:36:23,867 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:23,869 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-24 20:36:23,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d3de0318/282424632d2c46b0995190450256d80b/FLAGacacb6356 [2019-11-24 20:36:24,019 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d3de0318/282424632d2c46b0995190450256d80b [2019-11-24 20:36:24,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:24,030 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:24,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:24,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:24,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:24,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@777bc9c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24, skipping insertion in model container [2019-11-24 20:36:24,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:24,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:24,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:24,639 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:24,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:24,868 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:24,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24 WrapperNode [2019-11-24 20:36:24,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:24,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:24,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:24,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:24,894 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 20:36:24,921 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 20:36:24,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:24,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:24,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:24,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:24,992 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 20:36:24,992 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 20:36:25,008 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 20:36:25,009 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 20:36:25,031 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 20:36:25,044 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 20:36:25,049 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 20:36:25,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:25,072 INFO L168 Benchmark]: Toolchain (without parser) took 1032.05 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. [2019-11-24 20:36:25,084 INFO L168 Benchmark]: CDTParser took 1.67 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 20:36:25,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 831.84 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. [2019-11-24 20:36:25,094 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.44 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. [2019-11-24 20:36:25,096 INFO L168 Benchmark]: Boogie Preprocessor took 78.65 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. [2019-11-24 20:36:25,107 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.67 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 831.84 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 109.44 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 78.65 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 0.1.24-32f2683 [2019-11-24 20:36:28,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:28,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:29,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:29,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:29,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:29,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:29,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:29,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:29,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:29,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:29,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:29,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:29,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:29,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:29,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:29,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:29,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:29,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:29,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:29,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:29,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:29,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:29,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:29,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:29,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:29,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:29,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:29,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:29,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:29,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:29,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:29,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:29,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:29,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:29,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:29,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:29,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:29,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:29,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:29,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:29,168 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:36:29,210 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:29,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:29,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:29,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:29,216 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:29,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:29,219 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:29,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:29,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:29,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:29,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:29,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:29,222 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:29,225 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:36:29,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:36:29,226 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:29,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:29,227 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:29,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:29,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:29,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:29,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:29,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:29,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:29,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:29,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:29,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:29,233 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:36:29,234 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:36:29,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:29,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:36:29,236 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 -> f6c94954d34f55f0028dad35a10bf8b5ead01fcc [2019-11-24 20:36:29,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:29,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:29,863 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:29,865 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:29,867 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:29,869 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-24 20:36:30,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3d82764/03eda0d0fee444aa9f0e15a197779f33/FLAG641c60710 [2019-11-24 20:36:31,037 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:31,038 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-24 20:36:31,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3d82764/03eda0d0fee444aa9f0e15a197779f33/FLAG641c60710 [2019-11-24 20:36:31,204 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3d82764/03eda0d0fee444aa9f0e15a197779f33 [2019-11-24 20:36:31,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:31,217 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:31,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:31,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:31,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:31,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b733779 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 20:36:31,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:31,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:31,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:31,737 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:31,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:31,965 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:31,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31 WrapperNode [2019-11-24 20:36:31,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:31,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:31,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:31,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:31,985 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 20:36:32,020 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 20:36:32,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:32,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:32,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:32,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:32,075 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 20:36:32,076 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 20:36:32,082 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 20:36:32,083 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 20:36:32,111 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 20:36:32,129 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 20:36:32,138 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 20:36:32,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:32,152 INFO L168 Benchmark]: Toolchain (without parser) took 931.85 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. [2019-11-24 20:36:32,154 INFO L168 Benchmark]: CDTParser took 0.47 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 20:36:32,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.62 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. [2019-11-24 20:36:32,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.18 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 20:36:32,159 INFO L168 Benchmark]: Boogie Preprocessor took 81.72 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 20:36:32,171 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 745.62 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 90.18 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 81.72 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...