./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array29_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-patterns/array29_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 6f3ac57bc923909a885f67fcef710a4778fbf677 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/array29_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 6f3ac57bc923909a885f67fcef710a4778fbf677 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:22:33,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:33,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:33,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:33,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:33,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:33,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:33,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:33,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:33,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:33,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:33,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:33,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:33,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:33,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:33,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:33,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:33,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:33,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:33,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:33,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:33,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:33,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:33,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:33,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:33,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:33,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:33,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:33,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:33,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:33,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:33,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:33,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:33,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:33,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:33,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:33,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:33,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:33,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:33,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:33,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:33,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:22:33,930 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:33,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:33,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:33,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:33,937 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:33,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:33,940 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:33,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:22:33,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:33,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:33,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:33,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:33,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:33,945 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:33,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:33,946 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:33,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:33,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:33,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:33,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:33,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:33,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:33,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:33,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:33,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:33,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:22:33,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:22:33,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:33,952 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 -> 6f3ac57bc923909a885f67fcef710a4778fbf677 [2019-11-25 22:22:34,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:34,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:34,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:34,563 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:34,567 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:34,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array29_pattern.c [2019-11-25 22:22:34,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2c6a0d4b/141a7a2779e74e9b99f8cee8ec4be265/FLAG32e4d831b [2019-11-25 22:22:35,784 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:35,784 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array29_pattern.c [2019-11-25 22:22:35,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2c6a0d4b/141a7a2779e74e9b99f8cee8ec4be265/FLAG32e4d831b [2019-11-25 22:22:35,836 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2c6a0d4b/141a7a2779e74e9b99f8cee8ec4be265 [2019-11-25 22:22:35,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:35,850 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:35,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:35,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:35,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:35,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:35" (1/1) ... [2019-11-25 22:22:35,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716e2c41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:35, skipping insertion in model container [2019-11-25 22:22:35,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:35" (1/1) ... [2019-11-25 22:22:35,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:35,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:36,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:36,425 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:36,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:36,621 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:36,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36 WrapperNode [2019-11-25 22:22:36,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:36,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:36,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:36,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:36,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:36,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:36,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:36,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:36,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:36,778 INFO L168 Benchmark]: Toolchain (without parser) took 917.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:36,781 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:36,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:36,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.48 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:36,804 INFO L168 Benchmark]: Boogie Preprocessor took 62.11 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:36,813 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 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 770.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 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 76.48 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 62.11 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:22:40,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:40,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:40,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:40,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:40,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:40,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:40,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:40,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:40,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:40,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:40,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:40,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:40,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:40,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:40,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:40,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:40,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:40,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:40,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:40,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:40,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:40,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:40,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:40,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:40,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:40,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:40,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:40,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:40,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:40,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:40,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:40,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:40,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:40,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:40,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:40,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:40,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:40,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:40,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:40,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:40,711 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:22:40,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:40,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:40,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:40,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:40,757 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:40,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:40,759 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:40,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:40,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:40,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:40,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:40,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:40,763 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:22:40,764 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:22:40,765 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:40,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:40,767 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:40,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:40,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:40,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:40,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:40,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:40,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:40,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:40,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:40,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:40,773 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:22:40,773 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:22:40,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:40,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:22:40,776 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 -> 6f3ac57bc923909a885f67fcef710a4778fbf677 [2019-11-25 22:22:41,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:41,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:41,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:41,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:41,363 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:41,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array29_pattern.c [2019-11-25 22:22:41,522 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/320bf862d/b38a923bcfa64d6f96968af5a472bec2/FLAG8fee4e83f [2019-11-25 22:22:42,497 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:42,498 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array29_pattern.c [2019-11-25 22:22:42,515 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/320bf862d/b38a923bcfa64d6f96968af5a472bec2/FLAG8fee4e83f [2019-11-25 22:22:42,663 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/320bf862d/b38a923bcfa64d6f96968af5a472bec2 [2019-11-25 22:22:42,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:42,679 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:42,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:42,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:42,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:42,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:42" (1/1) ... [2019-11-25 22:22:42,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ecb26ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:42, skipping insertion in model container [2019-11-25 22:22:42,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:42" (1/1) ... [2019-11-25 22:22:42,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:42,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:43,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:43,269 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:43,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:43,500 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:43,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43 WrapperNode [2019-11-25 22:22:43,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:43,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:43,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:43,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:43,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:43,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:43,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:43,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:43,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:43,694 INFO L168 Benchmark]: Toolchain (without parser) took 1012.77 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. [2019-11-25 22:22:43,696 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:43,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 819.39 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 996.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:43,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.40 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:43,707 INFO L168 Benchmark]: Boogie Preprocessor took 82.48 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. [2019-11-25 22:22:43,724 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 819.39 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 996.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 101.40 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 82.48 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...