./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i --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-industry-pattern/array_of_struct_break.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 0eb528fd0ab0ed8cecba883f2384f836829c25d1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-industry-pattern/array_of_struct_break.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 0eb528fd0ab0ed8cecba883f2384f836829c25d1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:16:16,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:16:16,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:16:16,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:16:16,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:16:16,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:16:16,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:16:17,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:16:17,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:16:17,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:16:17,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:16:17,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:16:17,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:16:17,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:16:17,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:16:17,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:16:17,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:16:17,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:16:17,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:16:17,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:16:17,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:16:17,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:16:17,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:16:17,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:16:17,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:16:17,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:16:17,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:16:17,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:16:17,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:16:17,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:16:17,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:16:17,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:16:17,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:16:17,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:16:17,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:16:17,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:16:17,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:16:17,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:16:17,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:16:17,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:16:17,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:16:17,127 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:16:17,165 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:16:17,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:16:17,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:16:17,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:16:17,172 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:16:17,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:16:17,174 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:16:17,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:16:17,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:16:17,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:16:17,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:16:17,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:16:17,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:16:17,180 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:16:17,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:16:17,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:16:17,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:16:17,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:16:17,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:16:17,184 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:16:17,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:16:17,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:16:17,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:16:17,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:16:17,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:16:17,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:16:17,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:16:17,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:16:17,189 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 -> 0eb528fd0ab0ed8cecba883f2384f836829c25d1 [2019-11-27 09:16:17,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:16:17,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:16:17,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:16:17,770 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:16:17,772 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:16:17,776 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2019-11-27 09:16:17,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/142d8fe93/3ee3acdf274d4652bccf3f02e836cf4b/FLAGb8eae0341 [2019-11-27 09:16:18,962 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:16:18,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2019-11-27 09:16:18,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/142d8fe93/3ee3acdf274d4652bccf3f02e836cf4b/FLAGb8eae0341 [2019-11-27 09:16:19,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/142d8fe93/3ee3acdf274d4652bccf3f02e836cf4b [2019-11-27 09:16:19,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:16:19,033 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:16:19,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:16:19,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:16:19,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:16:19,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63b80273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19, skipping insertion in model container [2019-11-27 09:16:19,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:16:19,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:16:19,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:16:21,706 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:16:22,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:16:22,298 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:16:22,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22 WrapperNode [2019-11-27 09:16:22,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:16:22,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:16:22,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:16:22,306 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:16:22,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:16:22,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:16:22,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:16:22,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:16:22,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:22" (1/1) ... [2019-11-27 09:16:22,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:16:22,497 INFO L168 Benchmark]: Toolchain (without parser) took 3457.45 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 878.6 MB in the end (delta: 83.0 MB). Peak memory consumption was 83.1 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:22,499 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 09:16:22,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3266.52 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 883.4 MB in the end (delta: 78.3 MB). Peak memory consumption was 392.3 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:22,505 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.20 ms. Allocated memory is still 1.0 GB. Free memory is still 883.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:16:22,508 INFO L168 Benchmark]: Boogie Preprocessor took 87.93 ms. Allocated memory is still 1.0 GB. Free memory was 883.4 MB in the beginning and 878.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:22,520 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 3266.52 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 883.4 MB in the end (delta: 78.3 MB). Peak memory consumption was 392.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 94.20 ms. Allocated memory is still 1.0 GB. Free memory is still 883.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 87.93 ms. Allocated memory is still 1.0 GB. Free memory was 883.4 MB in the beginning and 878.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 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-da95e15 [2019-11-27 09:16:26,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:16:26,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:16:26,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:16:26,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:16:26,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:16:26,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:16:26,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:16:26,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:16:26,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:16:26,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:16:26,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:16:26,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:16:26,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:16:26,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:16:26,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:16:26,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:16:26,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:16:26,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:16:26,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:16:26,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:16:26,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:16:26,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:16:26,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:16:26,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:16:26,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:16:26,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:16:26,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:16:26,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:16:26,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:16:26,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:16:26,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:16:26,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:16:26,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:16:26,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:16:26,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:16:26,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:16:26,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:16:26,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:16:26,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:16:26,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:16:26,607 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:16:26,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:16:26,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:16:26,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:16:26,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:16:26,658 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:16:26,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:16:26,660 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:16:26,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:16:26,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:16:26,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:16:26,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:16:26,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:16:26,666 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:16:26,666 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:16:26,667 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:16:26,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:16:26,670 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:16:26,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:16:26,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:16:26,672 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:16:26,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:16:26,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:16:26,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:16:26,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:16:26,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:16:26,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:16:26,676 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:16:26,677 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:16:26,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:16:26,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:16:26,682 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 -> 0eb528fd0ab0ed8cecba883f2384f836829c25d1 [2019-11-27 09:16:27,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:16:27,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:16:27,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:16:27,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:16:27,383 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:16:27,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2019-11-27 09:16:27,548 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b06066d/4e9c36cf807643899f0f97c9a018c3b6/FLAGf763e4887 [2019-11-27 09:16:28,517 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:16:28,521 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2019-11-27 09:16:28,532 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b06066d/4e9c36cf807643899f0f97c9a018c3b6/FLAGf763e4887 [2019-11-27 09:16:28,789 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b06066d/4e9c36cf807643899f0f97c9a018c3b6 [2019-11-27 09:16:28,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:16:28,802 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:16:28,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:16:28,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:16:28,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:16:28,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:16:28" (1/1) ... [2019-11-27 09:16:28,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9cbd7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:28, skipping insertion in model container [2019-11-27 09:16:28,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:16:28" (1/1) ... [2019-11-27 09:16:28,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:16:28,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:16:29,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:16:31,435 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:16:32,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:16:32,113 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:16:32,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32 WrapperNode [2019-11-27 09:16:32,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:16:32,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:16:32,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:16:32,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:16:32,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:16:32,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:16:32,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:16:32,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:16:32,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:32" (1/1) ... [2019-11-27 09:16:32,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:16:32,306 INFO L168 Benchmark]: Toolchain (without parser) took 3498.09 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 881.4 MB in the end (delta: 86.0 MB). Peak memory consumption was 86.1 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:32,309 INFO L168 Benchmark]: CDTParser took 0.97 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 09:16:32,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3308.67 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 883.2 MB in the end (delta: 84.2 MB). Peak memory consumption was 398.1 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:32,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.33 ms. Allocated memory is still 1.0 GB. Free memory was 883.2 MB in the beginning and 881.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:32,318 INFO L168 Benchmark]: Boogie Preprocessor took 95.58 ms. Allocated memory is still 1.0 GB. Free memory is still 881.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:16:32,329 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97 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 3308.67 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 883.2 MB in the end (delta: 84.2 MB). Peak memory consumption was 398.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 86.33 ms. Allocated memory is still 1.0 GB. Free memory was 883.2 MB in the beginning and 881.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 95.58 ms. Allocated memory is still 1.0 GB. Free memory is still 881.4 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...