./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-multidimensional/init-4-n-u.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-multidimensional/init-4-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 089b692c79058da493aa80f1ccfaf4acae2142c4 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4-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 089b692c79058da493aa80f1ccfaf4acae2142c4 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:22:14,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:14,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:14,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:14,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:14,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:14,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:14,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:14,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:14,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:14,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:14,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:14,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:15,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:15,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:15,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:15,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:15,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:15,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:15,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:15,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:15,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:15,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:15,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:15,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:15,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:15,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:15,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:15,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:15,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:15,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:15,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:15,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:15,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:15,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:15,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:15,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:15,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:15,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:15,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:15,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:15,065 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:22:15,104 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:15,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:15,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:15,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:15,114 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:15,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:15,117 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:15,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:22:15,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:15,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:15,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:15,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:15,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:15,119 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:15,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:15,122 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:15,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:15,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:15,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:15,123 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:15,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:15,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:15,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:15,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:15,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:15,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:22:15,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:22:15,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:15,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 089b692c79058da493aa80f1ccfaf4acae2142c4 [2019-11-25 22:22:15,595 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:15,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:15,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:15,626 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:15,628 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:15,629 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-4-n-u.c [2019-11-25 22:22:15,742 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22b3e1cf3/3dad9b33c58f4c4db9a490f1fa9edc1b/FLAG31e0cafe6 [2019-11-25 22:22:16,497 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:16,500 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-4-n-u.c [2019-11-25 22:22:16,512 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22b3e1cf3/3dad9b33c58f4c4db9a490f1fa9edc1b/FLAG31e0cafe6 [2019-11-25 22:22:16,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22b3e1cf3/3dad9b33c58f4c4db9a490f1fa9edc1b [2019-11-25 22:22:16,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:16,809 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:16,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:16,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:16,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:16,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:16" (1/1) ... [2019-11-25 22:22:16,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310b35a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:16, skipping insertion in model container [2019-11-25 22:22:16,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:16" (1/1) ... [2019-11-25 22:22:16,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:16,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:17,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:17,243 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:17,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:17,406 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:17,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17 WrapperNode [2019-11-25 22:22:17,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:17,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:17,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:17,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:17,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:17,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:17,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:17,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:17,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:17,562 INFO L168 Benchmark]: Toolchain (without parser) took 749.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.9 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:17,563 INFO L168 Benchmark]: CDTParser took 1.54 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:17,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 600.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.9 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:17,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.07 ms. Allocated memory is still 1.0 GB. Free memory is still 989.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:17,579 INFO L168 Benchmark]: Boogie Preprocessor took 57.14 ms. Allocated memory is still 1.0 GB. Free memory is still 989.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:17,585 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.54 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 600.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.9 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 86.07 ms. Allocated memory is still 1.0 GB. Free memory is still 989.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 57.14 ms. Allocated memory is still 1.0 GB. Free memory is still 989.9 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 0.1.24-65d6cd2 [2019-11-25 22:22:20,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:20,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:20,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:20,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:20,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:20,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:20,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:20,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:20,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:20,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:20,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:20,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:20,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:20,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:20,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:20,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:20,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:20,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:20,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:20,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:20,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:20,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:20,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:20,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:20,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:20,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:20,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:20,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:20,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:20,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:20,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:20,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:20,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:20,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:20,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:20,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:20,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:20,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:20,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:20,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:20,740 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:22:20,768 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:20,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:20,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:20,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:20,775 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:20,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:20,775 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:20,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:20,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:20,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:20,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:20,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:20,780 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:22:20,780 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:22:20,780 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:20,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:20,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:20,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:20,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:20,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:20,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:20,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:20,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:20,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:20,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:20,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:20,786 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:22:20,786 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:22:20,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:20,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:22:20,788 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 -> 089b692c79058da493aa80f1ccfaf4acae2142c4 [2019-11-25 22:22:21,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:21,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:21,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:21,250 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:21,252 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:21,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-4-n-u.c [2019-11-25 22:22:21,365 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/393b8fe6a/9d32668cb5f442868abb305200c5ee5c/FLAG1ed47a819 [2019-11-25 22:22:22,137 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:22,138 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-4-n-u.c [2019-11-25 22:22:22,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/393b8fe6a/9d32668cb5f442868abb305200c5ee5c/FLAG1ed47a819 [2019-11-25 22:22:22,449 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/393b8fe6a/9d32668cb5f442868abb305200c5ee5c [2019-11-25 22:22:22,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:22,460 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:22,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:22,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:22,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:22,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:22" (1/1) ... [2019-11-25 22:22:22,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65aa4a6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:22, skipping insertion in model container [2019-11-25 22:22:22,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:22" (1/1) ... [2019-11-25 22:22:22,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:22,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:22,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:22,878 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:23,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:23,048 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:23,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23 WrapperNode [2019-11-25 22:22:23,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:23,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:23,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:23,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:23,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:23,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:23,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:23,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:23,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:23,196 INFO L168 Benchmark]: Toolchain (without parser) took 732.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 990.1 MB in the end (delta: -25.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:23,196 INFO L168 Benchmark]: CDTParser took 2.42 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. [2019-11-25 22:22:23,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 990.1 MB in the end (delta: -25.5 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:23,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.72 ms. Allocated memory is still 1.0 GB. Free memory is still 990.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:23,201 INFO L168 Benchmark]: Boogie Preprocessor took 57.61 ms. Allocated memory is still 1.0 GB. Free memory is still 990.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:23,214 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42 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 578.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 990.1 MB in the end (delta: -25.5 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 81.72 ms. Allocated memory is still 1.0 GB. Free memory is still 990.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 57.61 ms. Allocated memory is still 1.0 GB. Free memory is still 990.1 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...