./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-patterns/array11_pattern.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 011bf1784ff4b08df7a8147b83ea21e7070f657c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-patterns/array11_pattern.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 011bf1784ff4b08df7a8147b83ea21e7070f657c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 15:39:19,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:19,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:19,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:19,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:19,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:19,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:19,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:19,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:19,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:19,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:19,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:19,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:19,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:19,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:19,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:19,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:19,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:19,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:20,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:20,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:20,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:20,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:20,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:20,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:20,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:20,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:20,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:20,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:20,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:20,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:20,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:20,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:20,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:20,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:20,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:20,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:20,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:20,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:20,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:20,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:20,064 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:39:20,102 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:20,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:20,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:20,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:20,111 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:20,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:20,112 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:20,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:39:20,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:20,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:20,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:20,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:20,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:20,119 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:20,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:20,120 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:20,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:20,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:20,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:20,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:20,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:20,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:20,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:20,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:20,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:20,125 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:39:20,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:39:20,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:20,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 011bf1784ff4b08df7a8147b83ea21e7070f657c [2019-11-27 15:39:20,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:20,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:20,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:20,694 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:20,697 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:20,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-27 15:39:20,861 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06f87c750/4601c8c36788468f857d5bb6fc2c88cf/FLAGf09d65bae [2019-11-27 15:39:21,956 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:21,960 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-27 15:39:21,975 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06f87c750/4601c8c36788468f857d5bb6fc2c88cf/FLAGf09d65bae [2019-11-27 15:39:22,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06f87c750/4601c8c36788468f857d5bb6fc2c88cf [2019-11-27 15:39:22,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:22,027 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:22,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:22,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:22,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:22,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d624a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22, skipping insertion in model container [2019-11-27 15:39:22,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:22,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:22,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:22,568 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:22,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:22,730 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:22,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22 WrapperNode [2019-11-27 15:39:22,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:22,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:22,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:22,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:22,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:22,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:22,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:22,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:22,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:22" (1/1) ... [2019-11-27 15:39:22,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:22,946 INFO L168 Benchmark]: Toolchain (without parser) took 915.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.3 MB in the end (delta: -29.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:22,949 INFO L168 Benchmark]: CDTParser took 1.30 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:22,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 700.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.3 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:22,965 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.58 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:22,968 INFO L168 Benchmark]: Boogie Preprocessor took 73.89 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:22,980 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30 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 700.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.3 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 125.58 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 73.89 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 15:39:26,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:26,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:26,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:26,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:26,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:26,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:26,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:26,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:26,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:26,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:26,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:26,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:26,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:26,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:26,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:26,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:26,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:26,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:26,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:26,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:27,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:27,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:27,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:27,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:27,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:27,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:27,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:27,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:27,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:27,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:27,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:27,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:27,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:27,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:27,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:27,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:27,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:27,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:27,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:27,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:27,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:39:27,088 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:27,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:27,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:27,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:27,095 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:27,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:27,097 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:27,098 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:27,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:27,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:27,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:27,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:27,103 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:39:27,104 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:39:27,104 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:27,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:27,105 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:27,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:27,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:27,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:27,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:27,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:27,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:27,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:27,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:27,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:27,111 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:39:27,111 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:39:27,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:27,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:39:27,115 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 011bf1784ff4b08df7a8147b83ea21e7070f657c [2019-11-27 15:39:27,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:27,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:27,803 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:27,810 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:27,810 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:27,813 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-27 15:39:27,963 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/048fe5216/1574b2902c9c425ca920d73d326f1cfb/FLAG46879f31d [2019-11-27 15:39:29,057 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:29,058 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array11_pattern.c [2019-11-27 15:39:29,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/048fe5216/1574b2902c9c425ca920d73d326f1cfb/FLAG46879f31d [2019-11-27 15:39:29,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/048fe5216/1574b2902c9c425ca920d73d326f1cfb [2019-11-27 15:39:29,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:29,126 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:29,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:29,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:29,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:29,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:29,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e6bd62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29, skipping insertion in model container [2019-11-27 15:39:29,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:29,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:29,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:29,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:29,687 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:29,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:29,864 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:29,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29 WrapperNode [2019-11-27 15:39:29,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:29,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:29,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:29,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:29,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:29,907 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:29,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:29,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:29,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:29,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:29,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:29,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:29,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:29,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:29,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:30,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:30,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:29" (1/1) ... [2019-11-27 15:39:30,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:30,029 INFO L168 Benchmark]: Toolchain (without parser) took 899.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:30,031 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:30,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:30,034 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.85 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:30,035 INFO L168 Benchmark]: Boogie Preprocessor took 74.37 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:30,053 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 725.72 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 81.85 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 74.37 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...