./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/sina3f.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-fpi/sina3f.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 3afaf9186ae95f4ba515abba7ab051a18158289c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-fpi/sina3f.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 3afaf9186ae95f4ba515abba7ab051a18158289c ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:18:58,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:18:58,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:18:58,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:18:58,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:18:58,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:18:58,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:18:58,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:18:58,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:18:58,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:18:58,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:18:58,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:18:58,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:18:58,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:18:58,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:18:58,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:18:58,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:18:58,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:18:58,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:18:58,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:18:58,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:18:58,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:18:58,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:18:58,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:18:58,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:18:58,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:18:58,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:18:58,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:18:58,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:18:58,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:18:58,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:18:58,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:18:58,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:18:58,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:18:58,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:18:58,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:18:58,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:18:58,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:18:58,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:18:58,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:18:58,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:18:58,732 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:18:58,772 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:18:58,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:18:58,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:18:58,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:18:58,782 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:18:58,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:18:58,783 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:18:58,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:18:58,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:18:58,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:18:58,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:18:58,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:18:58,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:18:58,789 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:18:58,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:18:58,789 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:18:58,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:18:58,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:18:58,790 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:18:58,791 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:18:58,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:18:58,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:18:58,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:18:58,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:18:58,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:18:58,794 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:18:58,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:18:58,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:18:58,796 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 -> 3afaf9186ae95f4ba515abba7ab051a18158289c [2019-11-27 09:18:59,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:18:59,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:18:59,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:18:59,384 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:18:59,384 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:18:59,388 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/sina3f.c [2019-11-27 09:18:59,543 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee3d1e6b/dbd99616d1434d1bb453751513ee93f7/FLAG57f153ccf [2019-11-27 09:19:00,551 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:19:00,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/sina3f.c [2019-11-27 09:19:00,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee3d1e6b/dbd99616d1434d1bb453751513ee93f7/FLAG57f153ccf [2019-11-27 09:19:00,710 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ee3d1e6b/dbd99616d1434d1bb453751513ee93f7 [2019-11-27 09:19:00,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:19:00,723 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:19:00,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:19:00,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:19:00,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:19:00,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:19:00" (1/1) ... [2019-11-27 09:19:00,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f36619a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:00, skipping insertion in model container [2019-11-27 09:19:00,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:19:00" (1/1) ... [2019-11-27 09:19:00,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:19:00,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:19:01,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:19:01,325 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:19:01,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:19:01,506 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:19:01,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01 WrapperNode [2019-11-27 09:19:01,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:19:01,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:19:01,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:19:01,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:19:01,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:19:01,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:19:01,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:19:01,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:19:01,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:19:01,700 INFO L168 Benchmark]: Toolchain (without parser) took 970.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.1 MB in the end (delta: -30.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:01,715 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:01,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 783.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:19:01,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.17 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:19:01,725 INFO L168 Benchmark]: Boogie Preprocessor took 74.61 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:01,737 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 783.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 102.17 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 74.61 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 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-da95e15 [2019-11-27 09:19:05,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:19:05,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:19:05,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:19:05,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:19:05,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:19:05,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:19:05,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:19:05,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:19:05,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:19:05,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:19:05,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:19:05,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:19:05,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:19:05,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:19:05,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:19:05,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:19:05,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:19:05,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:19:05,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:19:05,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:19:05,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:19:05,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:19:05,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:19:05,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:19:05,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:19:05,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:19:05,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:19:05,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:19:05,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:19:05,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:19:05,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:19:05,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:19:05,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:19:05,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:19:05,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:19:05,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:19:05,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:19:05,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:19:05,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:19:05,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:19:05,717 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:19:05,756 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:19:05,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:19:05,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:19:05,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:19:05,764 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:19:05,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:19:05,765 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:19:05,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:19:05,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:19:05,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:19:05,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:19:05,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:19:05,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:19:05,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:19:05,770 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:19:05,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:19:05,772 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:19:05,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:19:05,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:19:05,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:19:05,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:19:05,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:19:05,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:19:05,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:19:05,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:19:05,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:19:05,780 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:19:05,780 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:19:05,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:19:05,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:19:05,782 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 -> 3afaf9186ae95f4ba515abba7ab051a18158289c [2019-11-27 09:19:06,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:19:06,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:19:06,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:19:06,397 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:19:06,401 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:19:06,403 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/sina3f.c [2019-11-27 09:19:06,554 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f9ec01c/a494500af11e41f6ad78172ea0e9a9c1/FLAG72489568e [2019-11-27 09:19:07,641 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:19:07,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/sina3f.c [2019-11-27 09:19:07,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f9ec01c/a494500af11e41f6ad78172ea0e9a9c1/FLAG72489568e [2019-11-27 09:19:07,701 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f9ec01c/a494500af11e41f6ad78172ea0e9a9c1 [2019-11-27 09:19:07,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:19:07,719 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:19:07,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:19:07,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:19:07,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:19:07,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:19:07" (1/1) ... [2019-11-27 09:19:07,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@256b832a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:07, skipping insertion in model container [2019-11-27 09:19:07,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:19:07" (1/1) ... [2019-11-27 09:19:07,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:19:07,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:19:08,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:19:08,375 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:19:08,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:19:08,651 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:19:08,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08 WrapperNode [2019-11-27 09:19:08,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:19:08,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:19:08,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:19:08,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:19:08,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:19:08,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:19:08,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:19:08,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:19:08,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:19:08,914 INFO L168 Benchmark]: Toolchain (without parser) took 1192.46 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 991.1 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:08,916 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:08,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 937.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:19:08,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.14 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:08,924 INFO L168 Benchmark]: Boogie Preprocessor took 113.05 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:08,935 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 937.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 133.14 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 113.05 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 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...