./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-crafted/mapsum4.i --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-crafted/mapsum4.i -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 451cd658e3353bda36a37be78ac640d66944d2ab ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-crafted/mapsum4.i -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 451cd658e3353bda36a37be78ac640d66944d2ab ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 20:35:55,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:55,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:55,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:55,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:55,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:55,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:55,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:55,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:55,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:55,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:55,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:55,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:55,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:55,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:55,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:55,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:55,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:55,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:55,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:55,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:55,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:55,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:55,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:55,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:55,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:55,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:55,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:55,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:55,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:55,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:55,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:55,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:55,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:55,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:55,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:55,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:55,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:55,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:55,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:55,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:55,870 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:35:55,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:55,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:55,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:55,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:55,916 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:55,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:55,918 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:55,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:35:55,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:55,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:55,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:55,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:55,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:55,924 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:55,924 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:55,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:55,925 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:55,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:55,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:55,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:55,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:55,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:55,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:55,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:55,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:55,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:55,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:35:55,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:35:55,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:55,933 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 -> 451cd658e3353bda36a37be78ac640d66944d2ab [2019-11-24 20:35:56,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:56,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:56,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:56,476 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:56,480 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:56,481 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/mapsum4.i [2019-11-24 20:35:56,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e5c53970/95f5764b8b124510b98fa8cfd762c8b7/FLAG794a9ac8e [2019-11-24 20:35:57,608 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:57,610 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/mapsum4.i [2019-11-24 20:35:57,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e5c53970/95f5764b8b124510b98fa8cfd762c8b7/FLAG794a9ac8e [2019-11-24 20:35:57,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e5c53970/95f5764b8b124510b98fa8cfd762c8b7 [2019-11-24 20:35:57,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:35:57,804 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:35:57,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:57,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:35:57,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:35:57,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:57" (1/1) ... [2019-11-24 20:35:57,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a98191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:57, skipping insertion in model container [2019-11-24 20:35:57,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:57" (1/1) ... [2019-11-24 20:35:57,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:35:57,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:35:58,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:58,397 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:35:58,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:58,518 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:35:58,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58 WrapperNode [2019-11-24 20:35:58,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:58,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:58,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:35:58,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:35:58,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:58,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:35:58,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:35:58,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:35:58,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:58" (1/1) ... [2019-11-24 20:35:58,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:35:58,911 INFO L168 Benchmark]: Toolchain (without parser) took 1104.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 985.6 MB in the end (delta: -22.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:58,912 INFO L168 Benchmark]: CDTParser took 0.87 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. [2019-11-24 20:35:58,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.11 ms. Allocated memory is still 1.0 GB. Free memory was 963.1 MB in the beginning and 951.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:58,921 INFO L168 Benchmark]: Boogie Procedure Inliner took 276.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 997.0 MB in the end (delta: -45.3 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:58,925 INFO L168 Benchmark]: Boogie Preprocessor took 100.73 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 985.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:58,935 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 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 718.11 ms. Allocated memory is still 1.0 GB. Free memory was 963.1 MB in the beginning and 951.7 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 276.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 997.0 MB in the end (delta: -45.3 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 100.73 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 985.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 20:36:03,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:03,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:03,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:03,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:03,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:03,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:03,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:03,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:03,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:03,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:03,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:03,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:03,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:03,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:03,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:03,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:03,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:03,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:03,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:03,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:03,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:03,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:03,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:03,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:03,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:03,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:03,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:03,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:03,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:03,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:03,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:03,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:03,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:03,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:03,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:03,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:03,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:03,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:03,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:03,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:03,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:36:03,358 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:03,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:03,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:03,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:03,368 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:03,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:03,371 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:03,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:03,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:03,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:03,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:03,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:03,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:03,376 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:36:03,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:36:03,376 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:03,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:03,377 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:03,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:03,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:03,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:03,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:03,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:03,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:03,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:03,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:03,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:03,386 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:36:03,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:36:03,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:03,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:36:03,389 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 -> 451cd658e3353bda36a37be78ac640d66944d2ab [2019-11-24 20:36:03,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:03,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:04,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:04,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:04,010 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:04,011 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/mapsum4.i [2019-11-24 20:36:04,173 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6fea331e/0e8a7cf7ab654d27a3b67e353e9652d5/FLAG0d6df80c3 [2019-11-24 20:36:05,211 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:05,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/mapsum4.i [2019-11-24 20:36:05,224 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6fea331e/0e8a7cf7ab654d27a3b67e353e9652d5/FLAG0d6df80c3 [2019-11-24 20:36:05,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6fea331e/0e8a7cf7ab654d27a3b67e353e9652d5 [2019-11-24 20:36:05,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:05,266 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:05,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:05,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:05,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:05,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:05" (1/1) ... [2019-11-24 20:36:05,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2649282b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:05, skipping insertion in model container [2019-11-24 20:36:05,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:05" (1/1) ... [2019-11-24 20:36:05,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:05,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:05,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:05,792 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:05,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:06,017 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:06,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06 WrapperNode [2019-11-24 20:36:06,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:06,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:06,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:06,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:06,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:06,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:06,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:06,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:06,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:06" (1/1) ... [2019-11-24 20:36:06,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:06,221 INFO L168 Benchmark]: Toolchain (without parser) took 950.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:06,228 INFO L168 Benchmark]: CDTParser took 1.41 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 20:36:06,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 996.8 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:06,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.65 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:06,235 INFO L168 Benchmark]: Boogie Preprocessor took 107.08 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:06,245 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41 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 749.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 996.8 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 86.65 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 107.08 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 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...