./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-multidimensional/init-3-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/init-3-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 1d3248aac6220a2e241f64f9dd161e67655ff8bc ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-multidimensional/init-3-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 1d3248aac6220a2e241f64f9dd161e67655ff8bc .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:17:22,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:22,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:22,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:22,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:22,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:22,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:22,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:22,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:22,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:22,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:22,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:22,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:22,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:22,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:22,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:22,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:22,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:22,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:22,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:22,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:22,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:22,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:22,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:22,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:22,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:22,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:22,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:22,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:22,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:22,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:22,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:22,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:22,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:22,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:22,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:22,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:22,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:22,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:22,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:22,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:22,135 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:17:22,162 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:22,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:22,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:22,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:22,167 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:22,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:22,170 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:22,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:17:22,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:22,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:22,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:22,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:22,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:22,173 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:22,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:22,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:22,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:22,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:22,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:22,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:22,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:22,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:22,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:22,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:22,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:22,178 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:17:22,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:17:22,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:22,179 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 -> 1d3248aac6220a2e241f64f9dd161e67655ff8bc [2019-11-27 09:17:22,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:22,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:22,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:22,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:22,640 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:22,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-3-u.c [2019-11-27 09:17:22,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6d1fc2a6/ce33282ea3964873be668fccef2c253e/FLAG13eaca8dd [2019-11-27 09:17:23,428 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:23,433 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-3-u.c [2019-11-27 09:17:23,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6d1fc2a6/ce33282ea3964873be668fccef2c253e/FLAG13eaca8dd [2019-11-27 09:17:23,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6d1fc2a6/ce33282ea3964873be668fccef2c253e [2019-11-27 09:17:23,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:23,790 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:23,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:23,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:23,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:23,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:23" (1/1) ... [2019-11-27 09:17:23,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f019929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:23, skipping insertion in model container [2019-11-27 09:17:23,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:23" (1/1) ... [2019-11-27 09:17:23,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:23,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:24,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:24,144 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:24,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:24,268 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:24,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24 WrapperNode [2019-11-27 09:17:24,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:24,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:24,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:24,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:24,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:24,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:24,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:24,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:24,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:24" (1/1) ... [2019-11-27 09:17:24,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:24,397 INFO L168 Benchmark]: Toolchain (without parser) took 602.60 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 09:17:24,397 INFO L168 Benchmark]: CDTParser took 0.22 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 09:17:24,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 474.26 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. [2019-11-27 09:17:24,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.50 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. [2019-11-27 09:17:24,419 INFO L168 Benchmark]: Boogie Preprocessor took 53.77 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. [2019-11-27 09:17:24,423 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 474.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 65.50 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 53.77 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-da95e15 [2019-11-27 09:17:27,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:27,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:27,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:27,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:27,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:27,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:27,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:27,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:27,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:27,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:27,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:27,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:27,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:27,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:27,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:27,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:27,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:27,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:27,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:27,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:27,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:27,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:27,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:27,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:27,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:27,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:27,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:27,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:27,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:27,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:27,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:27,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:27,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:27,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:27,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:27,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:27,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:27,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:27,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:27,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:27,338 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:17:27,366 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:27,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:27,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:27,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:27,371 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:27,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:27,372 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:27,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:27,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:27,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:27,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:27,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:27,375 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:17:27,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:17:27,376 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:27,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:27,376 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:27,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:27,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:27,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:27,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:27,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:27,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:27,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:27,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:27,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:27,380 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:17:27,383 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:17:27,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:27,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:17:27,384 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 -> 1d3248aac6220a2e241f64f9dd161e67655ff8bc [2019-11-27 09:17:27,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:27,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:27,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:27,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:27,857 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:27,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-3-u.c [2019-11-27 09:17:27,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ca3477ee/7069759b0a9c428792e61a90421bddc9/FLAG4708b7c75 [2019-11-27 09:17:28,664 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:28,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-3-u.c [2019-11-27 09:17:28,677 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ca3477ee/7069759b0a9c428792e61a90421bddc9/FLAG4708b7c75 [2019-11-27 09:17:29,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ca3477ee/7069759b0a9c428792e61a90421bddc9 [2019-11-27 09:17:29,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:29,009 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:29,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:29,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:29,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:29,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f65d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29, skipping insertion in model container [2019-11-27 09:17:29,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:29,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:29,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:29,403 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:29,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:29,554 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:29,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29 WrapperNode [2019-11-27 09:17:29,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:29,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:29,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:29,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:29,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:29,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:29,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:29,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:29,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:29" (1/1) ... [2019-11-27 09:17:29,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:29,684 INFO L168 Benchmark]: Toolchain (without parser) took 673.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 985.4 MB in the end (delta: -25.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:29,685 INFO L168 Benchmark]: CDTParser took 0.29 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 09:17:29,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:29,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.13 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. [2019-11-27 09:17:29,694 INFO L168 Benchmark]: Boogie Preprocessor took 57.63 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 985.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:29,710 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 536.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 61.13 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 57.63 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 985.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...