./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array12_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-patterns/array12_pattern.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 557774db96e1109b6ac3e3d5ef06f68d729806b4 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-patterns/array12_pattern.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 557774db96e1109b6ac3e3d5ef06f68d729806b4 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:17:30,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:30,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:30,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:30,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:30,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:30,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:30,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:30,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:30,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:30,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:30,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:30,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:30,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:30,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:31,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:31,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:31,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:31,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:31,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:31,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:31,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:31,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:31,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:31,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:31,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:31,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:31,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:31,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:31,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:31,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:31,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:31,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:31,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:31,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:31,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:31,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:31,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:31,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:31,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:31,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:31,088 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:17:31,129 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:31,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:31,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:31,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:31,137 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:31,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:31,139 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:31,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:17:31,139 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:31,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:31,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:31,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:31,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:31,145 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:31,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:31,145 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:31,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:31,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:31,146 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:31,146 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:31,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:31,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:31,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:31,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:31,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:31,150 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:17:31,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:17:31,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:31,152 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 -> 557774db96e1109b6ac3e3d5ef06f68d729806b4 [2019-11-27 09:17:31,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:31,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:31,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:31,805 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:31,808 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:31,810 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array12_pattern.c [2019-11-27 09:17:31,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6cdd42f/790769d3d83b4d9eaaba031a9128a61d/FLAG75f243de7 [2019-11-27 09:17:33,062 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:33,064 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array12_pattern.c [2019-11-27 09:17:33,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6cdd42f/790769d3d83b4d9eaaba031a9128a61d/FLAG75f243de7 [2019-11-27 09:17:33,119 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6cdd42f/790769d3d83b4d9eaaba031a9128a61d [2019-11-27 09:17:33,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:33,132 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:33,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:33,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:33,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:33,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b170820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33, skipping insertion in model container [2019-11-27 09:17:33,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:33,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:33,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:33,693 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:33,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:33,911 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:33,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33 WrapperNode [2019-11-27 09:17:33,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:33,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:33,926 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:33,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:33,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:33,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:34,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:34,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:34,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:34,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:34,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:34,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:34,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:34,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:34,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:34,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:34,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:33" (1/1) ... [2019-11-27 09:17:34,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:34,165 INFO L168 Benchmark]: Toolchain (without parser) took 1031.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.3 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:34,169 INFO L168 Benchmark]: CDTParser took 0.41 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 09:17:34,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 784.47 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:34,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.37 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:34,179 INFO L168 Benchmark]: Boogie Preprocessor took 104.50 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:34,190 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 784.47 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 130.37 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 104.50 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:17:38,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:38,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:38,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:38,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:38,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:38,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:38,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:38,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:38,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:38,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:38,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:38,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:38,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:38,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:38,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:38,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:38,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:38,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:38,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:38,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:38,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:38,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:38,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:38,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:38,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:38,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:38,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:38,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:38,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:38,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:38,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:38,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:38,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:38,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:38,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:38,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:38,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:38,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:38,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:38,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:38,278 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:17:38,323 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:38,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:38,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:38,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:38,330 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:38,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:38,330 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:38,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:38,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:38,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:38,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:38,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:38,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:17:38,336 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:17:38,336 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:38,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:38,338 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:38,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:38,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:38,339 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:38,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:38,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:38,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:38,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:38,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:38,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:38,344 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:17:38,344 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:17:38,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:38,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:17:38,347 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 -> 557774db96e1109b6ac3e3d5ef06f68d729806b4 [2019-11-27 09:17:38,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:38,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:38,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:38,982 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:38,982 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:38,986 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array12_pattern.c [2019-11-27 09:17:39,148 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8e9c4794/eb365963ce9e4f51afb347d9369f9439/FLAGc09db81e4 [2019-11-27 09:17:40,160 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:40,161 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array12_pattern.c [2019-11-27 09:17:40,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8e9c4794/eb365963ce9e4f51afb347d9369f9439/FLAGc09db81e4 [2019-11-27 09:17:40,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8e9c4794/eb365963ce9e4f51afb347d9369f9439 [2019-11-27 09:17:40,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:40,233 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:40,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:40,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:40,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:40,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:40,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd520ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:40, skipping insertion in model container [2019-11-27 09:17:40,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:40" (1/1) ... [2019-11-27 09:17:40,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:40,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:40,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:40,813 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:40,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:41,045 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:41,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41 WrapperNode [2019-11-27 09:17:41,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:41,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:41,054 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:41,054 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:41,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:41,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:41,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:41,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:41,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:41" (1/1) ... [2019-11-27 09:17:41,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:41,247 INFO L168 Benchmark]: Toolchain (without parser) took 1009.96 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 991.3 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:41,250 INFO L168 Benchmark]: CDTParser took 0.40 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 09:17:41,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.72 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:41,253 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.49 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:41,254 INFO L168 Benchmark]: Boogie Preprocessor took 70.20 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:41,260 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 809.72 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 116.49 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 70.20 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...