./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-cav19/array_tiling_tcpy.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 35e2f86bf3e470750dbe0c4c2347087df6a769a9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-cav19/array_tiling_tcpy.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 35e2f86bf3e470750dbe0c4c2347087df6a769a9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:36:39,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:39,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:39,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:39,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:39,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:39,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:39,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:39,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:39,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:39,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:39,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:39,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:39,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:39,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:39,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:39,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:39,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:39,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:39,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:39,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:39,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:39,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:39,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:39,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:39,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:39,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:39,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:39,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:39,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:39,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:39,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:39,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:39,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:39,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:39,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:39,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:39,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:39,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:39,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:39,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:39,815 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:36:39,853 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:39,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:39,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:39,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:39,861 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:39,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:39,862 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:39,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:36:39,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:39,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:39,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:39,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:39,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:39,869 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:39,870 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:39,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:39,870 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:39,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:39,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:39,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:39,874 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:39,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:39,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:39,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:39,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:39,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:39,876 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:36:39,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:36:39,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:39,879 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 -> 35e2f86bf3e470750dbe0c4c2347087df6a769a9 [2019-11-24 20:36:40,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:40,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:40,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:40,517 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:40,518 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:40,519 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c [2019-11-24 20:36:40,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf882d4b/520e88cccf3d4a1b816eed4f41570877/FLAGdd8a98ff8 [2019-11-24 20:36:41,646 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:41,647 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c [2019-11-24 20:36:41,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf882d4b/520e88cccf3d4a1b816eed4f41570877/FLAGdd8a98ff8 [2019-11-24 20:36:41,820 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf882d4b/520e88cccf3d4a1b816eed4f41570877 [2019-11-24 20:36:41,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:41,835 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:41,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:41,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:41,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:41,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:41" (1/1) ... [2019-11-24 20:36:41,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9841a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:41, skipping insertion in model container [2019-11-24 20:36:41,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:41" (1/1) ... [2019-11-24 20:36:41,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:41,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:42,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:42,369 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:42,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:42,460 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:42,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42 WrapperNode [2019-11-24 20:36:42,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:42,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:42,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:42,471 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:42,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:42,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:42,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:42,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:42,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:42" (1/1) ... [2019-11-24 20:36:42,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:42,751 INFO L168 Benchmark]: Toolchain (without parser) took 910.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.9 MB in the beginning and 991.2 MB in the end (delta: -22.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:42,754 INFO L168 Benchmark]: CDTParser took 2.04 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. [2019-11-24 20:36:42,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.72 ms. Allocated memory is still 1.0 GB. Free memory was 968.9 MB in the beginning and 957.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:42,773 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 997.0 MB in the end (delta: -39.6 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:42,775 INFO L168 Benchmark]: Boogie Preprocessor took 81.28 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 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. [2019-11-24 20:36:42,786 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.04 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 620.72 ms. Allocated memory is still 1.0 GB. Free memory was 968.9 MB in the beginning and 957.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 192.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 997.0 MB in the end (delta: -39.6 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 81.28 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 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 0.1.24-32f2683 [2019-11-24 20:36:46,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:46,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:46,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:46,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:46,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:46,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:46,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:46,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:46,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:46,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:46,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:46,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:46,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:46,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:46,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:46,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:46,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:46,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:46,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:46,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:46,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:46,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:46,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:46,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:46,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:46,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:46,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:46,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:46,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:46,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:46,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:46,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:46,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:46,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:46,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:46,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:46,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:46,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:46,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:46,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:46,855 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:36:46,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:46,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:46,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:46,902 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:46,903 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:46,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:46,906 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:46,906 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:46,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:46,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:46,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:46,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:46,909 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:46,911 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:36:46,912 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:36:46,912 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:46,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:46,913 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:46,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:46,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:46,916 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:46,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:46,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:46,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:46,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:46,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:46,919 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:46,921 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:36:46,921 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:36:46,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:46,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:36:46,926 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 -> 35e2f86bf3e470750dbe0c4c2347087df6a769a9 [2019-11-24 20:36:47,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:47,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:47,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:47,572 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:47,575 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:47,576 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c [2019-11-24 20:36:47,717 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143cbb36c/a6e653172ce6427b9f79700b48d6188f/FLAG4dd1cf295 [2019-11-24 20:36:48,665 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:48,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c [2019-11-24 20:36:48,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143cbb36c/a6e653172ce6427b9f79700b48d6188f/FLAG4dd1cf295 [2019-11-24 20:36:48,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143cbb36c/a6e653172ce6427b9f79700b48d6188f [2019-11-24 20:36:48,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:48,894 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:48,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:48,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:48,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:48,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:48" (1/1) ... [2019-11-24 20:36:48,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9841a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:48, skipping insertion in model container [2019-11-24 20:36:48,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:48" (1/1) ... [2019-11-24 20:36:48,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:48,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:49,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:49,481 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:49,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:49,606 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:49,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49 WrapperNode [2019-11-24 20:36:49,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:49,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:49,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:49,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:49,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:49,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:49,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:49,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:49,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:49" (1/1) ... [2019-11-24 20:36:49,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:49,912 INFO L168 Benchmark]: Toolchain (without parser) took 1017.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 991.2 MB in the end (delta: -22.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:49,915 INFO L168 Benchmark]: CDTParser took 3.02 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. [2019-11-24 20:36:49,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.72 ms. Allocated memory is still 1.0 GB. Free memory was 968.8 MB in the beginning and 957.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:49,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 996.9 MB in the end (delta: -39.5 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:49,928 INFO L168 Benchmark]: Boogie Preprocessor took 96.47 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. [2019-11-24 20:36:49,949 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.02 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 709.72 ms. Allocated memory is still 1.0 GB. Free memory was 968.8 MB in the beginning and 957.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 195.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 996.9 MB in the end (delta: -39.5 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 96.47 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...