./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_init5_ground-2.i --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-examples/standard_init5_ground-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a11e40916f9edaecaa83e736ff2a5bbcffc28f5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-examples/standard_init5_ground-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a11e40916f9edaecaa83e736ff2a5bbcffc28f5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:15:49,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:15:49,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:15:49,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:15:49,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:15:49,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:15:49,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:15:49,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:15:49,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:15:49,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:15:49,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:15:49,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:15:49,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:15:49,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:15:49,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:15:49,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:15:49,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:15:49,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:15:49,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:15:49,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:15:49,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:15:49,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:15:49,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:15:49,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:15:49,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:15:49,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:15:49,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:15:49,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:15:49,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:15:49,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:15:49,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:15:49,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:15:49,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:15:49,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:15:49,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:15:49,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:15:49,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:15:49,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:15:49,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:15:49,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:15:49,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:15:49,466 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:15:49,510 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:15:49,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:15:49,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:15:49,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:15:49,516 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:15:49,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:15:49,517 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:15:49,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:15:49,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:15:49,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:15:49,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:15:49,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:15:49,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:15:49,523 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:15:49,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:15:49,524 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:15:49,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:15:49,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:15:49,525 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:15:49,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:15:49,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:15:49,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:15:49,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:15:49,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:15:49,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:15:49,530 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:15:49,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:15:49,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:15:49,531 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 -> 6a11e40916f9edaecaa83e736ff2a5bbcffc28f5 [2019-11-27 09:15:50,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:15:50,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:15:50,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:15:50,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:15:50,224 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:15:50,225 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init5_ground-2.i [2019-11-27 09:15:50,388 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14d016f1f/9adba86f9f8e4495870489282534168e/FLAGc58487be5 [2019-11-27 09:15:51,496 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:15:51,499 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init5_ground-2.i [2019-11-27 09:15:51,516 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14d016f1f/9adba86f9f8e4495870489282534168e/FLAGc58487be5 [2019-11-27 09:15:51,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14d016f1f/9adba86f9f8e4495870489282534168e [2019-11-27 09:15:51,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:15:51,570 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:15:51,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:15:51,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:15:51,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:15:51,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:15:51" (1/1) ... [2019-11-27 09:15:51,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198c21d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:51, skipping insertion in model container [2019-11-27 09:15:51,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:15:51" (1/1) ... [2019-11-27 09:15:51,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:15:51,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:15:52,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:15:52,204 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:15:52,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:15:52,327 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:15:52,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52 WrapperNode [2019-11-27 09:15:52,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:15:52,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:15:52,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:15:52,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:15:52,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,478 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:15:52,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:15:52,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:15:52,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:15:52,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:52" (1/1) ... [2019-11-27 09:15:52,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:15:52,649 INFO L168 Benchmark]: Toolchain (without parser) took 1073.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:15:52,656 INFO L168 Benchmark]: CDTParser took 2.50 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 09:15:52,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.12 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:15:52,671 INFO L168 Benchmark]: Boogie Procedure Inliner took 217.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 996.9 MB in the end (delta: -46.7 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-27 09:15:52,675 INFO L168 Benchmark]: Boogie Preprocessor took 85.10 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 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. [2019-11-27 09:15:52,688 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.50 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 757.12 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 217.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 996.9 MB in the end (delta: -46.7 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 85.10 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 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... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:15:56,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:15:56,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:15:56,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:15:56,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:15:56,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:15:56,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:15:56,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:15:56,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:15:56,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:15:56,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:15:56,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:15:56,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:15:56,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:15:56,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:15:56,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:15:56,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:15:56,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:15:56,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:15:56,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:15:56,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:15:56,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:15:56,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:15:56,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:15:56,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:15:56,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:15:56,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:15:56,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:15:56,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:15:56,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:15:56,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:15:56,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:15:56,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:15:56,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:15:56,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:15:56,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:15:56,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:15:56,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:15:56,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:15:56,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:15:56,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:15:56,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:15:56,877 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:15:56,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:15:56,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:15:56,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:15:56,891 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:15:56,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:15:56,893 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:15:56,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:15:56,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:15:56,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:15:56,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:15:56,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:15:56,899 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:15:56,899 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:15:56,900 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:15:56,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:15:56,902 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:15:56,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:15:56,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:15:56,903 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:15:56,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:15:56,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:15:56,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:15:56,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:15:56,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:15:56,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:15:56,909 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:15:56,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:15:56,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:15:56,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:15:56,912 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 -> 6a11e40916f9edaecaa83e736ff2a5bbcffc28f5 [2019-11-27 09:15:57,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:15:57,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:15:57,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:15:57,558 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:15:57,563 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:15:57,565 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init5_ground-2.i [2019-11-27 09:15:57,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf0e3d851/edbbbdfbcfda4c5e90ca98ef8e9d4949/FLAG244bd7a05 [2019-11-27 09:15:58,817 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:15:58,819 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init5_ground-2.i [2019-11-27 09:15:58,834 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf0e3d851/edbbbdfbcfda4c5e90ca98ef8e9d4949/FLAG244bd7a05 [2019-11-27 09:15:58,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf0e3d851/edbbbdfbcfda4c5e90ca98ef8e9d4949 [2019-11-27 09:15:58,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:15:58,889 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:15:58,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:15:58,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:15:58,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:15:58,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:15:58" (1/1) ... [2019-11-27 09:15:58,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63b80273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:58, skipping insertion in model container [2019-11-27 09:15:58,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:15:58" (1/1) ... [2019-11-27 09:15:58,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:15:58,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:15:59,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:15:59,528 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:15:59,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:15:59,764 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:15:59,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59 WrapperNode [2019-11-27 09:15:59,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:15:59,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:15:59,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:15:59,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:15:59,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:15:59,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:15:59,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:15:59,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:15:59,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:15:59" (1/1) ... [2019-11-27 09:15:59,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:16:00,004 INFO L168 Benchmark]: Toolchain (without parser) took 1109.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.0 MB in the end (delta: -29.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:16:00,006 INFO L168 Benchmark]: CDTParser took 2.88 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 09:16:00,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 871.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 996.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:00,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.69 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:16:00,018 INFO L168 Benchmark]: Boogie Preprocessor took 110.05 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:00,039 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.88 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 871.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 996.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 113.69 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. * Boogie Preprocessor took 110.05 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.0 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...