./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/jain_5-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 025d5a27 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-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 18:01:32,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 18:01:32,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 18:01:32,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 18:01:32,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 18:01:32,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 18:01:32,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 18:01:32,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 18:01:32,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 18:01:32,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 18:01:32,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 18:01:32,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 18:01:32,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 18:01:32,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 18:01:32,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 18:01:32,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 18:01:32,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 18:01:32,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 18:01:32,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 18:01:32,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 18:01:32,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 18:01:32,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 18:01:32,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 18:01:32,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 18:01:32,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 18:01:32,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 18:01:32,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 18:01:32,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 18:01:32,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 18:01:32,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 18:01:32,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 18:01:32,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 18:01:32,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 18:01:32,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 18:01:32,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 18:01:32,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 18:01:32,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 18:01:32,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 18:01:32,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 18:01:32,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 18:01:32,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 18:01:32,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2019-11-26 18:01:32,639 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 18:01:32,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 18:01:32,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 18:01:32,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 18:01:32,645 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 18:01:32,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 18:01:32,649 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 18:01:32,649 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 18:01:32,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 18:01:32,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 18:01:32,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 18:01:32,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 18:01:32,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 18:01:32,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 18:01:32,653 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2019-11-26 18:01:32,653 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 18:01:32,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 18:01:32,655 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 18:01:32,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 18:01:32,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 18:01:32,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 18:01:32,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 18:01:32,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 18:01:32,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 18:01:32,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 18:01:32,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 18:01:32,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 18:01:32,661 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 18:01:32,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 18:01:32,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 18:01:32,663 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 ! overflow) ) 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 [2019-11-26 18:01:33,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 18:01:33,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 18:01:33,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 18:01:33,388 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 18:01:33,388 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 18:01:33,391 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-26 18:01:33,550 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e1e2921/aa30ccd8f9464483b1b3a6b3b55fbfd8/FLAG1d0a3ee74 [2019-11-26 18:01:34,632 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 18:01:34,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-26 18:01:34,650 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e1e2921/aa30ccd8f9464483b1b3a6b3b55fbfd8/FLAG1d0a3ee74 [2019-11-26 18:01:34,688 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e1e2921/aa30ccd8f9464483b1b3a6b3b55fbfd8 [2019-11-26 18:01:34,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 18:01:34,704 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 18:01:34,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 18:01:34,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 18:01:34,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 18:01:34,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:01:34" (1/1) ... [2019-11-26 18:01:34,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c2a01a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:34, skipping insertion in model container [2019-11-26 18:01:34,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:01:34" (1/1) ... [2019-11-26 18:01:34,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 18:01:34,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 18:01:35,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 18:01:35,252 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 18:01:35,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 18:01:35,326 INFO L208 MainTranslator]: Completed translation [2019-11-26 18:01:35,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35 WrapperNode [2019-11-26 18:01:35,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 18:01:35,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 18:01:35,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 18:01:35,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 18:01:35,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 18:01:35,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 18:01:35,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 18:01:35,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 18:01:35,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:01:35" (1/1) ... [2019-11-26 18:01:35,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 18:01:35,537 INFO L168 Benchmark]: Toolchain (without parser) took 829.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 996.8 MB in the end (delta: -29.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 18:01:35,539 INFO L168 Benchmark]: CDTParser took 1.35 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. [2019-11-26 18:01:35,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.40 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 18:01:35,545 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 996.8 MB in the end (delta: -40.9 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-26 18:01:35,545 INFO L168 Benchmark]: Boogie Preprocessor took 32.87 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. [2019-11-26 18:01:35,555 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.35 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 626.40 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 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 163.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 996.8 MB in the end (delta: -40.9 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 32.87 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...