./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/bitvector/jain_6-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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_6-1.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 7171d48e57e5d394c65cc11235543b043c97d3f2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_6-1.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 7171d48e57e5d394c65cc11235543b043c97d3f2 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:38:04,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:38:04,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:38:04,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:38:04,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:38:04,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:38:04,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:38:04,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:38:04,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:38:04,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:38:04,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:38:04,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:38:04,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:38:04,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:38:04,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:38:04,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:38:04,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:38:04,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:38:04,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:38:04,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:38:04,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:38:04,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:38:04,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:38:04,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:38:04,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:38:04,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:38:04,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:38:04,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:38:04,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:38:04,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:38:04,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:38:04,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:38:04,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:38:04,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:38:04,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:38:04,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:38:04,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:38:04,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:38:04,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:38:04,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:38:04,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:38:04,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:38:04,795 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:38:04,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:38:04,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:38:04,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:38:04,800 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:38:04,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:38:04,801 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:38:04,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:38:04,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:38:04,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:38:04,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:38:04,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:38:04,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:38:04,806 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:38:04,806 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:38:04,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:38:04,807 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:38:04,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:38:04,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:38:04,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:38:04,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:38:04,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:38:04,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:38:04,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:38:04,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:38:04,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:38:04,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:38:04,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:38:04,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:38:04,812 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 -> 7171d48e57e5d394c65cc11235543b043c97d3f2 [2019-11-24 20:38:05,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:38:05,342 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:38:05,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:38:05,352 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:38:05,354 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:38:05,356 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_6-1.c [2019-11-24 20:38:05,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9845a17d4/52f71fd2c21c41aabce24e5b3476d5b5/FLAG3614eeb53 [2019-11-24 20:38:06,199 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:38:06,202 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_6-1.c [2019-11-24 20:38:06,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9845a17d4/52f71fd2c21c41aabce24e5b3476d5b5/FLAG3614eeb53 [2019-11-24 20:38:06,543 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9845a17d4/52f71fd2c21c41aabce24e5b3476d5b5 [2019-11-24 20:38:06,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:38:06,552 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:38:06,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:38:06,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:38:06,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:38:06,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:06,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f2c5097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06, skipping insertion in model container [2019-11-24 20:38:06,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:06,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:38:06,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:38:06,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:38:06,894 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:38:06,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:38:06,930 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:38:06,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06 WrapperNode [2019-11-24 20:38:06,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:38:06,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:38:06,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:38:06,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:38:06,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:06,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:07,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:38:07,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:38:07,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:38:07,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:38:07,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:07,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:07,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:07,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:07,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:07,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:07,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:06" (1/1) ... [2019-11-24 20:38:07,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:38:07,089 INFO L168 Benchmark]: Toolchain (without parser) took 533.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 995.6 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:38:07,092 INFO L168 Benchmark]: CDTParser took 2.00 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. [2019-11-24 20:38:07,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.07 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:38:07,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 995.6 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. [2019-11-24 20:38:07,106 INFO L168 Benchmark]: Boogie Preprocessor took 30.30 ms. Allocated memory is still 1.0 GB. Free memory is still 995.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:38:07,117 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.00 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 377.07 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 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 115.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 995.6 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 30.30 ms. Allocated memory is still 1.0 GB. Free memory is still 995.6 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 0.1.24-32f2683 [2019-11-24 20:38:09,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:38:09,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:38:09,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:38:09,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:38:09,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:38:09,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:38:09,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:38:09,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:38:09,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:38:09,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:38:09,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:38:09,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:38:09,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:38:09,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:38:09,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:38:09,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:38:09,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:38:09,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:38:09,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:38:09,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:38:09,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:38:09,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:38:09,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:38:09,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:38:09,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:38:09,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:38:09,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:38:09,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:38:09,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:38:09,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:38:09,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:38:09,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:38:09,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:38:09,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:38:09,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:38:09,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:38:09,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:38:09,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:38:09,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:38:09,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:38:09,994 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:38:10,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:38:10,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:38:10,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:38:10,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:38:10,028 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:38:10,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:38:10,030 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:38:10,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:38:10,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:38:10,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:38:10,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:38:10,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:38:10,034 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:38:10,034 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:38:10,034 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:38:10,035 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:38:10,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:38:10,035 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:38:10,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:38:10,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:38:10,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:38:10,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:38:10,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:38:10,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:38:10,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:38:10,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:38:10,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:38:10,039 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:38:10,039 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:38:10,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:38:10,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:38:10,043 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 -> 7171d48e57e5d394c65cc11235543b043c97d3f2 [2019-11-24 20:38:10,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:38:10,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:38:10,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:38:10,475 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:38:10,477 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:38:10,478 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_6-1.c [2019-11-24 20:38:10,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72544b2a1/0f6dfe52ff794c39a1c46310bd6ff17b/FLAGdc065f956 [2019-11-24 20:38:11,275 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:38:11,278 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_6-1.c [2019-11-24 20:38:11,290 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72544b2a1/0f6dfe52ff794c39a1c46310bd6ff17b/FLAGdc065f956 [2019-11-24 20:38:11,603 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72544b2a1/0f6dfe52ff794c39a1c46310bd6ff17b [2019-11-24 20:38:11,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:38:11,615 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:38:11,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:38:11,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:38:11,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:38:11,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:11,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59130246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11, skipping insertion in model container [2019-11-24 20:38:11,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:11,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:38:11,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:38:11,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:38:11,955 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:38:11,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:38:11,989 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:38:11,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11 WrapperNode [2019-11-24 20:38:11,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:38:11,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:38:11,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:38:11,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:38:12,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:38:12,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:38:12,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:38:12,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:38:12,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:38:11" (1/1) ... [2019-11-24 20:38:12,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:38:12,132 INFO L168 Benchmark]: Toolchain (without parser) took 515.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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. [2019-11-24 20:38:12,134 INFO L168 Benchmark]: CDTParser took 0.21 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. [2019-11-24 20:38:12,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.31 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. [2019-11-24 20:38:12,137 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.94 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 997.0 MB in the end (delta: -46.7 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:38:12,139 INFO L168 Benchmark]: Boogie Preprocessor took 29.26 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:38:12,151 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 372.31 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 103.94 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 997.0 MB in the end (delta: -46.7 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 29.26 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...