./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 025d5a27 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 0.1.24-025d5a2 [2019-11-26 16:30:25,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:30:25,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:30:25,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:30:25,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:30:25,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:30:25,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:30:25,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:30:25,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:30:25,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:30:25,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:30:25,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:30:25,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:30:25,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:30:25,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:30:25,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:30:25,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:30:25,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:30:25,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:30:25,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:30:25,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:30:25,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:30:25,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:30:25,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:30:25,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:30:25,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:30:25,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:30:25,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:30:25,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:30:25,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:30:25,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:30:25,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:30:25,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:30:25,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:30:25,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:30:25,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:30:25,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:30:25,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:30:25,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:30:25,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:30:25,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:30:25,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:30:26,008 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:30:26,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:30:26,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:30:26,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:30:26,013 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:30:26,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:30:26,014 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:30:26,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:30:26,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:30:26,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:30:26,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:30:26,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:30:26,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:30:26,018 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:30:26,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:30:26,018 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:30:26,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:30:26,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:30:26,019 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:30:26,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:30:26,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:30:26,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:30:26,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:30:26,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:30:26,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:30:26,022 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:30:26,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:30:26,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:30:26,024 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 [2019-11-26 16:30:26,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:30:26,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:30:26,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:30:26,505 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:30:26,507 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:30:26,508 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-3-u.c [2019-11-26 16:30:26,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/857871627/46217e7311b0434ab5142fa7385282bf/FLAGcc28b7f51 [2019-11-26 16:30:27,332 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:30:27,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-3-u.c [2019-11-26 16:30:27,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/857871627/46217e7311b0434ab5142fa7385282bf/FLAGcc28b7f51 [2019-11-26 16:30:27,658 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/857871627/46217e7311b0434ab5142fa7385282bf [2019-11-26 16:30:27,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:30:27,667 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:30:27,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:27,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:30:27,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:30:27,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:27" (1/1) ... [2019-11-26 16:30:27,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785470ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:27, skipping insertion in model container [2019-11-26 16:30:27,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:27" (1/1) ... [2019-11-26 16:30:27,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:30:27,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:30:28,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:28,032 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:30:28,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:28,154 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:30:28,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28 WrapperNode [2019-11-26 16:30:28,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:28,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:28,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:30:28,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:30:28,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:28,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:30:28,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:30:28,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:30:28,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:28" (1/1) ... [2019-11-26 16:30:28,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:30:28,313 INFO L168 Benchmark]: Toolchain (without parser) took 625.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 989.7 MB in the end (delta: -23.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:28,315 INFO L168 Benchmark]: CDTParser took 0.84 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. [2019-11-26 16:30:28,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 995.5 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:28,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.62 ms. Allocated memory is still 1.0 GB. Free memory is still 995.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:28,319 INFO L168 Benchmark]: Boogie Preprocessor took 63.14 ms. Allocated memory is still 1.0 GB. Free memory was 995.5 MB in the beginning and 989.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:28,326 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 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 485.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 995.5 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 69.62 ms. Allocated memory is still 1.0 GB. Free memory is still 995.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 63.14 ms. Allocated memory is still 1.0 GB. Free memory was 995.5 MB in the beginning and 989.7 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 0.1.24-025d5a2 [2019-11-26 16:30:31,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:30:31,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:30:31,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:30:31,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:30:31,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:30:31,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:30:31,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:30:31,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:30:31,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:30:31,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:30:31,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:30:31,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:30:31,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:30:31,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:30:31,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:30:31,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:30:31,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:30:31,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:30:31,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:30:31,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:30:31,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:30:31,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:30:31,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:30:31,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:30:31,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:30:31,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:30:31,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:30:31,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:30:31,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:30:31,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:30:31,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:30:31,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:30:31,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:30:31,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:30:31,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:30:31,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:30:31,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:30:31,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:30:31,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:30:31,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:30:31,134 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:30:31,162 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:30:31,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:30:31,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:30:31,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:30:31,169 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:30:31,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:30:31,169 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:30:31,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:30:31,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:30:31,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:30:31,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:30:31,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:30:31,171 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:30:31,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:30:31,172 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:30:31,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:30:31,174 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:30:31,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:30:31,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:30:31,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:30:31,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:30:31,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:30:31,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:30:31,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:30:31,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:30:31,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:30:31,177 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:30:31,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:30:31,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:30:31,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:30:31,181 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 [2019-11-26 16:30:31,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:30:31,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:30:31,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:30:31,697 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:30:31,699 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:30:31,700 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-3-u.c [2019-11-26 16:30:31,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/761e36baa/8519578bb2094c809ca43a99cb7c15e5/FLAG4d8f02bcb [2019-11-26 16:30:32,515 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:30:32,516 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-3-u.c [2019-11-26 16:30:32,526 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/761e36baa/8519578bb2094c809ca43a99cb7c15e5/FLAG4d8f02bcb [2019-11-26 16:30:32,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/761e36baa/8519578bb2094c809ca43a99cb7c15e5 [2019-11-26 16:30:32,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:30:32,856 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:30:32,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:32,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:30:32,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:30:32,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:32" (1/1) ... [2019-11-26 16:30:32,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d8d314d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:32, skipping insertion in model container [2019-11-26 16:30:32,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:32" (1/1) ... [2019-11-26 16:30:32,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:30:32,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:30:33,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:33,214 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:30:33,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:33,359 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:30:33,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33 WrapperNode [2019-11-26 16:30:33,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:33,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:33,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:30:33,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:30:33,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:33,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:30:33,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:30:33,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:30:33,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:33" (1/1) ... [2019-11-26 16:30:33,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:30:33,481 INFO L168 Benchmark]: Toolchain (without parser) took 625.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 989.6 MB in the end (delta: -23.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:33,482 INFO L168 Benchmark]: CDTParser took 1.52 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. [2019-11-26 16:30:33,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 995.3 MB in the end (delta: -29.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:33,486 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.67 ms. Allocated memory is still 1.0 GB. Free memory is still 995.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:33,487 INFO L168 Benchmark]: Boogie Preprocessor took 52.21 ms. Allocated memory is still 1.0 GB. Free memory was 995.3 MB in the beginning and 989.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:33,499 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.52 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 501.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 995.3 MB in the end (delta: -29.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 59.67 ms. Allocated memory is still 1.0 GB. Free memory is still 995.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 52.21 ms. Allocated memory is still 1.0 GB. Free memory was 995.3 MB in the beginning and 989.6 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...