./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-multidimensional/add-3-n-u.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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/add-3-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 b11b991a1b126aab9eaa8eb30a1f0d75e8e2bcee ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/add-3-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 b11b991a1b126aab9eaa8eb30a1f0d75e8e2bcee ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:17:18,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:18,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:19,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:19,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:19,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:19,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:19,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:19,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:19,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:19,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:19,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:19,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:19,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:19,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:19,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:19,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:19,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:19,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:19,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:19,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:19,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:19,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:19,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:19,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:19,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:19,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:19,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:19,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:19,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:19,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:19,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:19,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:19,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:19,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:19,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:19,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:19,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:19,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:19,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:19,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:19,131 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:17:19,182 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:19,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:19,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:19,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:19,194 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:19,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:19,194 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:19,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:17:19,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:19,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:19,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:19,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:19,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:19,200 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:19,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:19,205 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:19,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:19,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:19,206 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:19,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:19,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:19,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:19,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:19,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:19,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:19,208 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:17:19,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:17:19,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:19,210 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 -> b11b991a1b126aab9eaa8eb30a1f0d75e8e2bcee [2019-11-27 09:17:19,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:19,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:19,793 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:19,797 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:19,798 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:19,801 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/add-3-n-u.c [2019-11-27 09:17:19,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f27fdf08d/3ace97c028454dcd8eba1215a7e5258b/FLAG1b14bbe75 [2019-11-27 09:17:20,996 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:20,998 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/add-3-n-u.c [2019-11-27 09:17:21,014 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f27fdf08d/3ace97c028454dcd8eba1215a7e5258b/FLAG1b14bbe75 [2019-11-27 09:17:21,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f27fdf08d/3ace97c028454dcd8eba1215a7e5258b [2019-11-27 09:17:21,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:21,062 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:21,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:21,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:21,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:21,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:21,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5323c1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21, skipping insertion in model container [2019-11-27 09:17:21,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:21,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:21,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:21,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:21,654 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:21,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:21,862 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:21,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21 WrapperNode [2019-11-27 09:17:21,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:21,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:21,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:21,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:21,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:21,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:21,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:21,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:21,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:21,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:21,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:21,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:21,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:21,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:22,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:22,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:22,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:21" (1/1) ... [2019-11-27 09:17:22,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:22,041 INFO L168 Benchmark]: Toolchain (without parser) took 972.22 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 991.4 MB in the end (delta: -29.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:22,054 INFO L168 Benchmark]: CDTParser took 0.45 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 09:17:22,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 795.75 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 991.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:22,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.22 ms. Allocated memory is still 1.0 GB. Free memory is still 991.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:22,067 INFO L168 Benchmark]: Boogie Preprocessor took 71.42 ms. Allocated memory is still 1.0 GB. Free memory is still 991.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:22,074 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 795.75 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 991.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 88.22 ms. Allocated memory is still 1.0 GB. Free memory is still 991.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 71.42 ms. Allocated memory is still 1.0 GB. Free memory is still 991.4 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-da95e15 [2019-11-27 09:17:25,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:25,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:25,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:25,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:25,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:25,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:25,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:25,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:25,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:25,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:25,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:25,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:25,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:25,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:25,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:25,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:25,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:25,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:25,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:25,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:26,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:26,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:26,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:26,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:26,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:26,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:26,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:26,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:26,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:26,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:26,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:26,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:26,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:26,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:26,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:26,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:26,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:26,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:26,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:26,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:26,050 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:17:26,089 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:26,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:26,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:26,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:26,096 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:26,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:26,098 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:26,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:26,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:26,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:26,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:26,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:26,103 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:17:26,104 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:17:26,104 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:26,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:26,105 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:26,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:26,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:26,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:26,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:26,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:26,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:26,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:26,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:26,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:26,110 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:17:26,111 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:17:26,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:26,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:17:26,115 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 -> b11b991a1b126aab9eaa8eb30a1f0d75e8e2bcee [2019-11-27 09:17:26,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:26,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:26,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:26,712 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:26,713 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:26,718 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/add-3-n-u.c [2019-11-27 09:17:26,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f23899a4/832ef3ebb71444f28a1f4eb0f59633d1/FLAGae8d7c6e9 [2019-11-27 09:17:27,878 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:27,883 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/add-3-n-u.c [2019-11-27 09:17:27,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f23899a4/832ef3ebb71444f28a1f4eb0f59633d1/FLAGae8d7c6e9 [2019-11-27 09:17:28,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f23899a4/832ef3ebb71444f28a1f4eb0f59633d1 [2019-11-27 09:17:28,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:28,051 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:28,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:28,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:28,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:28,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:28,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143e0c2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28, skipping insertion in model container [2019-11-27 09:17:28,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:28,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:28,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:28,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:28,659 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:28,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:28,901 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:28,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28 WrapperNode [2019-11-27 09:17:28,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:28,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:28,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:28,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:28,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:28,957 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:29,037 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:29,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:29,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:29,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:29,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:29,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:29,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:29,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:29,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:29,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:29,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:28" (1/1) ... [2019-11-27 09:17:29,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:29,130 INFO L168 Benchmark]: Toolchain (without parser) took 1074.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 990.0 MB in the end (delta: -21.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:29,131 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:29,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 849.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 991.4 MB in the end (delta: -22.6 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:29,139 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.85 ms. Allocated memory is still 1.0 GB. Free memory is still 991.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:29,148 INFO L168 Benchmark]: Boogie Preprocessor took 85.37 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 990.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:29,163 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 849.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 991.4 MB in the end (delta: -22.6 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 126.85 ms. Allocated memory is still 1.0 GB. Free memory is still 991.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 85.37 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 990.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...