./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-multidimensional/init-2-n-u.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-multidimensional/init-2-n-u.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 c443dcc3e312d337c3c8d4c42985e5a038e3993d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-multidimensional/init-2-n-u.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 c443dcc3e312d337c3c8d4c42985e5a038e3993d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 20:36:13,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:13,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:13,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:13,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:13,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:13,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:13,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:13,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:13,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:13,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:13,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:13,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:13,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:13,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:13,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:13,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:13,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:13,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:13,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:13,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:13,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:13,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:13,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:13,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:13,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:13,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:13,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:13,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:13,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:13,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:13,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:13,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:13,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:13,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:13,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:13,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:13,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:13,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:13,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:13,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:13,726 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:36:13,754 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:13,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:13,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:13,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:13,761 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:13,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:13,761 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:13,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:36:13,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:13,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:13,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:13,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:13,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:13,764 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:13,767 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:13,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:13,767 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:13,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:13,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:13,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:13,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:13,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:13,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:13,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:13,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:13,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:13,770 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:36:13,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:36:13,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:13,772 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 -> c443dcc3e312d337c3c8d4c42985e5a038e3993d [2019-11-24 20:36:14,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:14,275 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:14,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:14,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:14,286 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:14,286 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-2-n-u.c [2019-11-24 20:36:14,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a7e1382d/94b58f840f1446c6bca6ac6c322c50a9/FLAGe0a754573 [2019-11-24 20:36:15,141 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:15,142 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-2-n-u.c [2019-11-24 20:36:15,153 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a7e1382d/94b58f840f1446c6bca6ac6c322c50a9/FLAGe0a754573 [2019-11-24 20:36:15,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a7e1382d/94b58f840f1446c6bca6ac6c322c50a9 [2019-11-24 20:36:15,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:15,441 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:15,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:15,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:15,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:15,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:15,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785470ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15, skipping insertion in model container [2019-11-24 20:36:15,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:15,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:15,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:15,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:15,816 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:15,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:15,933 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:15,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15 WrapperNode [2019-11-24 20:36:15,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:15,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:15,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:15,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:15,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:15,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:16,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:16,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:16,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:16,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:16,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:16,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:16,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:16,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:16,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:16,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:16,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:15" (1/1) ... [2019-11-24 20:36:16,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:16,068 INFO L168 Benchmark]: Toolchain (without parser) took 622.81 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 989.9 MB in the end (delta: -28.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:16,069 INFO L168 Benchmark]: CDTParser took 2.66 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 20:36:16,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.87 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 995.7 MB in the end (delta: -34.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:16,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.65 ms. Allocated memory is still 1.0 GB. Free memory is still 995.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:16,090 INFO L168 Benchmark]: Boogie Preprocessor took 49.68 ms. Allocated memory is still 1.0 GB. Free memory was 995.7 MB in the beginning and 989.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:16,104 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.66 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 489.87 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 995.7 MB in the end (delta: -34.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 71.65 ms. Allocated memory is still 1.0 GB. Free memory is still 995.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 49.68 ms. Allocated memory is still 1.0 GB. Free memory was 995.7 MB in the beginning and 989.9 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 20:36:18,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:18,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:18,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:18,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:18,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:18,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:18,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:18,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:18,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:18,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:18,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:18,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:18,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:18,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:18,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:18,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:18,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:18,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:18,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:18,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:18,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:18,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:18,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:18,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:18,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:18,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:18,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:18,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:18,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:18,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:18,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:18,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:18,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:18,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:18,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:18,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:18,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:18,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:18,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:18,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:18,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:36:19,013 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:19,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:19,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:19,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:19,019 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:19,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:19,019 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:19,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:19,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:19,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:19,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:19,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:19,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:19,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:36:19,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:36:19,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:19,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:19,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:19,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:19,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:19,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:19,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:19,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:19,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:19,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:19,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:19,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:19,028 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:36:19,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:36:19,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:19,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:36:19,032 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 -> c443dcc3e312d337c3c8d4c42985e5a038e3993d [2019-11-24 20:36:19,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:19,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:19,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:19,469 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:19,472 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:19,473 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-2-n-u.c [2019-11-24 20:36:19,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fa79cc93/564c146001d54532956420ca5f197284/FLAGeff85f09b [2019-11-24 20:36:20,282 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:20,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-2-n-u.c [2019-11-24 20:36:20,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fa79cc93/564c146001d54532956420ca5f197284/FLAGeff85f09b [2019-11-24 20:36:20,599 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fa79cc93/564c146001d54532956420ca5f197284 [2019-11-24 20:36:20,602 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:20,604 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:20,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:20,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:20,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:20,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:20" (1/1) ... [2019-11-24 20:36:20,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310b35a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:20, skipping insertion in model container [2019-11-24 20:36:20,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:20" (1/1) ... [2019-11-24 20:36:20,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:20,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:20,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:20,984 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:21,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:21,117 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:21,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21 WrapperNode [2019-11-24 20:36:21,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:21,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:21,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:21,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:21,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:21,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:21,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:21,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:21,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:21" (1/1) ... [2019-11-24 20:36:21,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:21,248 INFO L168 Benchmark]: Toolchain (without parser) took 641.10 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 989.7 MB in the end (delta: -28.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:21,250 INFO L168 Benchmark]: CDTParser took 0.28 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 20:36:21,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.47 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 20:36:21,252 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.03 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 20:36:21,253 INFO L168 Benchmark]: Boogie Preprocessor took 53.97 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 989.7 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:21,268 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 506.47 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 65.03 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 53.97 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 989.7 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...