./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/bitvector/jain_5-2.c --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/bitvector/jain_5-2.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 ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/bitvector/jain_5-2.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 ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:41:02,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:41:02,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:41:02,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:41:02,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:41:02,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:41:02,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:41:02,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:41:02,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:41:02,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:41:02,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:41:02,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:41:02,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:41:02,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:41:02,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:41:02,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:41:02,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:41:02,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:41:02,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:41:02,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:41:02,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:41:02,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:41:02,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:41:02,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:41:02,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:41:02,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:41:02,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:41:02,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:41:02,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:41:02,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:41:02,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:41:02,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:41:02,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:41:02,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:41:02,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:41:02,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:41:02,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:41:02,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:41:02,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:41:02,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:41:02,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:41:02,782 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:41:02,826 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:41:02,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:41:02,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:41:02,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:41:02,833 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:41:02,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:41:02,834 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:41:02,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:41:02,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:41:02,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:41:02,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:41:02,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:41:02,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:41:02,841 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:41:02,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:41:02,842 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:41:02,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:41:02,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:41:02,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:41:02,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:41:02,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:41:02,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:41:02,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:41:02,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:41:02,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:41:02,847 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:41:02,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:41:02,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:41:02,850 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 -> ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 [2019-11-27 15:41:03,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:41:03,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:41:03,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:41:03,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:41:03,594 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:41:03,596 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-27 15:41:03,755 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01172a26d/e117e821adf8401eb53dd532ba4fad47/FLAGa99066411 [2019-11-27 15:41:04,797 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:41:04,799 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-27 15:41:04,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01172a26d/e117e821adf8401eb53dd532ba4fad47/FLAGa99066411 [2019-11-27 15:41:04,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01172a26d/e117e821adf8401eb53dd532ba4fad47 [2019-11-27 15:41:04,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:41:04,870 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:41:04,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:41:04,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:41:04,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:41:04,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:41:04" (1/1) ... [2019-11-27 15:41:04,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd778a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:04, skipping insertion in model container [2019-11-27 15:41:04,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:41:04" (1/1) ... [2019-11-27 15:41:04,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:41:04,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:41:05,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:41:05,415 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:41:05,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:41:05,472 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:41:05,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05 WrapperNode [2019-11-27 15:41:05,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:41:05,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:41:05,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:41:05,484 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:41:05,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:41:05,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:41:05,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:41:05,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:41:05,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:05" (1/1) ... [2019-11-27 15:41:05,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:41:05,690 INFO L168 Benchmark]: Toolchain (without parser) took 804.03 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 996.8 MB in the end (delta: -35.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:41:05,694 INFO L168 Benchmark]: CDTParser took 0.36 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 15:41:05,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.41 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:05,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 996.8 MB in the end (delta: -46.6 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:05,704 INFO L168 Benchmark]: Boogie Preprocessor took 38.08 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:41:05,716 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 601.41 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 149.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 996.8 MB in the end (delta: -46.6 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 38.08 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. 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 15:41:09,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:41:09,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:41:09,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:41:09,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:41:09,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:41:09,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:41:09,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:41:09,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:41:09,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:41:09,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:41:09,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:41:09,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:41:09,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:41:09,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:41:09,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:41:09,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:41:09,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:41:09,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:41:09,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:41:09,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:41:09,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:41:09,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:41:09,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:41:09,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:41:09,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:41:09,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:41:09,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:41:09,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:41:09,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:41:09,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:41:09,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:41:09,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:41:09,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:41:09,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:41:09,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:41:09,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:41:09,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:41:09,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:41:09,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:41:09,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:41:09,770 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:41:09,808 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:41:09,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:41:09,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:41:09,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:41:09,817 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:41:09,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:41:09,818 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:41:09,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:41:09,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:41:09,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:41:09,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:41:09,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:41:09,823 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:41:09,823 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:41:09,824 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:41:09,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:41:09,826 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:41:09,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:41:09,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:41:09,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:41:09,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:41:09,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:41:09,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:41:09,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:41:09,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:41:09,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:41:09,833 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:41:09,833 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:41:09,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:41:09,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:41:09,835 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 -> ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 [2019-11-27 15:41:10,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:41:10,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:41:10,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:41:10,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:41:10,422 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:41:10,424 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-27 15:41:10,582 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e57cbd09/e6c6cdafc68e48d5be1c1be9a7373369/FLAGc42adda60 [2019-11-27 15:41:11,606 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:41:11,609 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-27 15:41:11,624 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e57cbd09/e6c6cdafc68e48d5be1c1be9a7373369/FLAGc42adda60 [2019-11-27 15:41:11,666 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e57cbd09/e6c6cdafc68e48d5be1c1be9a7373369 [2019-11-27 15:41:11,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:41:11,682 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:41:11,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:41:11,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:41:11,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:41:11,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:41:11" (1/1) ... [2019-11-27 15:41:11,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd778a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:11, skipping insertion in model container [2019-11-27 15:41:11,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:41:11" (1/1) ... [2019-11-27 15:41:11,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:41:11,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:41:12,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:41:12,229 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:41:12,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:41:12,297 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:41:12,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12 WrapperNode [2019-11-27 15:41:12,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:41:12,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:41:12,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:41:12,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:41:12,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:41:12,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:41:12,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:41:12,490 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:41:12,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:41:12" (1/1) ... [2019-11-27 15:41:12,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:41:12,555 INFO L168 Benchmark]: Toolchain (without parser) took 866.75 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: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:41:12,557 INFO L168 Benchmark]: CDTParser took 2.78 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 15:41:12,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.45 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:12,565 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-27 15:41:12,567 INFO L168 Benchmark]: Boogie Preprocessor took 56.68 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:41:12,578 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.78 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 615.45 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 186.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 56.68 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...