./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-crafted/mapsum2.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/mapsum2.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 343c72013fa716e7f320757b098abd897a0d0443 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mapsum2.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 343c72013fa716e7f320757b098abd897a0d0443 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 15:38:53,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:38:53,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:38:53,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:38:53,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:38:53,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:38:53,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:38:53,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:38:53,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:38:53,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:38:53,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:38:53,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:38:53,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:38:53,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:38:53,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:38:53,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:38:53,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:38:53,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:38:53,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:38:53,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:38:53,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:38:53,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:38:53,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:38:53,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:38:53,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:38:53,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:38:53,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:38:53,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:38:53,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:38:53,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:38:53,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:38:53,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:38:53,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:38:53,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:38:53,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:38:53,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:38:53,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:38:53,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:38:53,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:38:53,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:38:53,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:38:53,577 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:38:53,632 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:38:53,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:38:53,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:38:53,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:38:53,646 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:38:53,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:38:53,647 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:38:53,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:38:53,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:38:53,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:38:53,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:38:53,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:38:53,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:38:53,652 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:38:53,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:38:53,654 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:38:53,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:38:53,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:38:53,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:38:53,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:38:53,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:38:53,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:38:53,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:38:53,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:38:53,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:38:53,662 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:38:53,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:38:53,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:38:53,664 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 -> 343c72013fa716e7f320757b098abd897a0d0443 [2019-11-27 15:38:54,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:38:54,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:38:54,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:38:54,341 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:38:54,342 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:38:54,344 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/mapsum2.i [2019-11-27 15:38:54,524 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471479678/2a8de3ec74914f88bafff0f52f54906a/FLAGef90b4aef [2019-11-27 15:38:55,613 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:38:55,615 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/mapsum2.i [2019-11-27 15:38:55,629 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471479678/2a8de3ec74914f88bafff0f52f54906a/FLAGef90b4aef [2019-11-27 15:38:55,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471479678/2a8de3ec74914f88bafff0f52f54906a [2019-11-27 15:38:55,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:38:55,686 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:38:55,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:38:55,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:38:55,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:38:55,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:38:55" (1/1) ... [2019-11-27 15:38:55,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2649282b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:55, skipping insertion in model container [2019-11-27 15:38:55,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:38:55" (1/1) ... [2019-11-27 15:38:55,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:38:55,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:38:56,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:38:56,339 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:38:56,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:38:56,575 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:38:56,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56 WrapperNode [2019-11-27 15:38:56,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:38:56,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:38:56,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:38:56,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:38:56,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:38:56,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:38:56,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:38:56,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:38:56,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:38:56" (1/1) ... [2019-11-27 15:38:56,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:38:56,821 INFO L168 Benchmark]: Toolchain (without parser) took 1130.55 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 15:38:56,823 INFO L168 Benchmark]: CDTParser took 0.46 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 15:38:56,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 888.23 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 15:38:56,832 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.98 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 15:38:56,833 INFO L168 Benchmark]: Boogie Preprocessor took 105.76 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 15:38:56,839 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 888.23 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 124.98 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 105.76 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 0.1.24-509859d [2019-11-27 15:39:00,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:00,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:00,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:00,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:00,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:00,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:00,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:00,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:00,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:00,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:00,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:00,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:00,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:00,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:00,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:00,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:00,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:00,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:00,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:00,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:00,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:00,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:00,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:00,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:00,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:00,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:00,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:00,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:00,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:00,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:00,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:00,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:00,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:00,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:00,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:00,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:00,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:00,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:00,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:00,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:00,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:39:01,027 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:01,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:01,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:01,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:01,031 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:01,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:01,034 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:01,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:01,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:01,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:01,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:01,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:01,039 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:39:01,040 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:39:01,040 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:01,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:01,041 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:01,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:01,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:01,044 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:01,045 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:01,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:01,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:01,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:01,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:01,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:01,048 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:39:01,048 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:39:01,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:01,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:39:01,050 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 -> 343c72013fa716e7f320757b098abd897a0d0443 [2019-11-27 15:39:01,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:01,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:01,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:01,702 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:01,703 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:01,704 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/mapsum2.i [2019-11-27 15:39:01,879 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39ceeabc/4973fb278c1e4bb6a92107d7e6cc8aed/FLAG8fcb0aa24 [2019-11-27 15:39:02,927 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:02,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/mapsum2.i [2019-11-27 15:39:02,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39ceeabc/4973fb278c1e4bb6a92107d7e6cc8aed/FLAG8fcb0aa24 [2019-11-27 15:39:03,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39ceeabc/4973fb278c1e4bb6a92107d7e6cc8aed [2019-11-27 15:39:03,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:03,197 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:03,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:03,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:03,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:03,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:03" (1/1) ... [2019-11-27 15:39:03,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cb873af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:03, skipping insertion in model container [2019-11-27 15:39:03,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:03" (1/1) ... [2019-11-27 15:39:03,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:03,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:03,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:03,875 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:04,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:04,122 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:04,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04 WrapperNode [2019-11-27 15:39:04,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:04,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:04,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:04,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:04,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:04,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:04,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:04,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:04,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:04" (1/1) ... [2019-11-27 15:39:04,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:04,352 INFO L168 Benchmark]: Toolchain (without parser) took 1139.49 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 15:39:04,353 INFO L168 Benchmark]: CDTParser took 0.42 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 15:39:04,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 925.04 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 15:39:04,358 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.86 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 15:39:04,362 INFO L168 Benchmark]: Boogie Preprocessor took 84.36 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:04,370 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 925.04 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 120.86 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. * Boogie Preprocessor took 84.36 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 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...