./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-crafted/mapsum1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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/mapsum1.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 f243da2bfc4a7b12e7b383df8d7f70c6ac5c3bc2 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mapsum1.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 f243da2bfc4a7b12e7b383df8d7f70c6ac5c3bc2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 15:38:51,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:38:51,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:38:51,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:38:51,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:38:51,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:38:51,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:38:51,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:38:51,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:38:51,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:38:51,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:38:51,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:38:51,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:38:51,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:38:51,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:38:51,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:38:51,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:38:51,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:38:52,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:38:52,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:38:52,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:38:52,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:38:52,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:38:52,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:38:52,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:38:52,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:38:52,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:38:52,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:38:52,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:38:52,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:38:52,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:38:52,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:38:52,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:38:52,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:38:52,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:38:52,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:38:52,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:38:52,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:38:52,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:38:52,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:38:52,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:38:52,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:38:52,110 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:38:52,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:38:52,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:38:52,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:38:52,119 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:38:52,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:38:52,120 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:38:52,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:38:52,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:38:52,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:38:52,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:38:52,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:38:52,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:38:52,128 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:38:52,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:38:52,129 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:38:52,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:38:52,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:38:52,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:38:52,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:38:52,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:38:52,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:38:52,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:38:52,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:38:52,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:38:52,135 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:38:52,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:38:52,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:38:52,138 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 -> f243da2bfc4a7b12e7b383df8d7f70c6ac5c3bc2 [2019-11-27 15:38:52,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:38:52,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:38:52,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:38:52,746 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:38:52,747 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:38:52,748 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/mapsum1.i [2019-11-27 15:38:52,909 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbd26282b/0ffd813d44da409cb8a336cb64ca60fe/FLAG999b480ef [2019-11-27 15:38:53,959 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:38:53,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/mapsum1.i [2019-11-27 15:38:53,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbd26282b/0ffd813d44da409cb8a336cb64ca60fe/FLAG999b480ef [2019-11-27 15:38:54,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbd26282b/0ffd813d44da409cb8a336cb64ca60fe [2019-11-27 15:38:54,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:38:54,033 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:38:54,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:38:54,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:38:54,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:38:54,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:54,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe53f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54, skipping insertion in model container [2019-11-27 15:38:54,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:54,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:38:54,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:38:54,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:38:54,676 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:38:54,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:38:54,918 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:38:54,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54 WrapperNode [2019-11-27 15:38:54,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:38:54,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:38:54,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:38:54,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:38:54,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:54,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:55,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:38:55,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:38:55,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:38:55,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:38:55,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:55,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:55,108 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:55,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:55,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:55,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:55,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:54" (1/1) ... [2019-11-27 15:38:55,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:38:55,174 INFO L168 Benchmark]: Toolchain (without parser) took 1130.78 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. [2019-11-27 15:38:55,177 INFO L168 Benchmark]: CDTParser took 1.49 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. [2019-11-27 15:38:55,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 888.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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. [2019-11-27 15:38:55,193 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.81 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. [2019-11-27 15:38:55,195 INFO L168 Benchmark]: Boogie Preprocessor took 98.38 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. [2019-11-27 15:38:55,209 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 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 888.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 132.81 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 98.38 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... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 15:38:59,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:38:59,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:38:59,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:38:59,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:38:59,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:38:59,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:38:59,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:38:59,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:38:59,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:38:59,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:38:59,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:38:59,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:38:59,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:38:59,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:38:59,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:38:59,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:38:59,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:38:59,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:38:59,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:38:59,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:38:59,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:38:59,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:38:59,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:38:59,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:38:59,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:38:59,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:38:59,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:38:59,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:38:59,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:38:59,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:38:59,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:38:59,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:38:59,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:38:59,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:38:59,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:38:59,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:38:59,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:38:59,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:38:59,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:38:59,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:38:59,213 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:38:59,275 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:38:59,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:38:59,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:38:59,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:38:59,286 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:38:59,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:38:59,287 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:38:59,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:38:59,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:38:59,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:38:59,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:38:59,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:38:59,295 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:38:59,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:38:59,295 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:38:59,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:38:59,296 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:38:59,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:38:59,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:38:59,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:38:59,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:38:59,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:38:59,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:38:59,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:38:59,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:38:59,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:38:59,309 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:38:59,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:38:59,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:38:59,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:38:59,312 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 -> f243da2bfc4a7b12e7b383df8d7f70c6ac5c3bc2 [2019-11-27 15:38:59,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:38:59,932 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:38:59,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:38:59,945 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:38:59,946 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:38:59,947 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/mapsum1.i [2019-11-27 15:39:00,116 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d926dcfc/a064e29618bd4a1986822104b20515e8/FLAG336ee9c8d [2019-11-27 15:39:01,225 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:01,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/mapsum1.i [2019-11-27 15:39:01,245 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d926dcfc/a064e29618bd4a1986822104b20515e8/FLAG336ee9c8d [2019-11-27 15:39:01,284 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d926dcfc/a064e29618bd4a1986822104b20515e8 [2019-11-27 15:39:01,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:01,299 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:01,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:01,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:01,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:01,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:01" (1/1) ... [2019-11-27 15:39:01,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe53f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:01, skipping insertion in model container [2019-11-27 15:39:01,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:01" (1/1) ... [2019-11-27 15:39:01,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:01,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:01,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:01,935 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:02,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:02,165 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:02,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02 WrapperNode [2019-11-27 15:39:02,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:02,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:02,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:02,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:02,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:02,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:02,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:02,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:02,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:02" (1/1) ... [2019-11-27 15:39:02,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:02,416 INFO L168 Benchmark]: Toolchain (without parser) took 1105.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.8 MB in the end (delta: -28.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:02,417 INFO L168 Benchmark]: CDTParser took 2.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:02,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 863.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:02,421 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.80 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:02,424 INFO L168 Benchmark]: Boogie Preprocessor took 107.67 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 989.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:02,444 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.53 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 863.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 118.80 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 107.67 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 989.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...