./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/indp5f.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/indp5f.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 261a32248e9ac2597caf1e85d7c8698e07c6c32d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/indp5f.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 261a32248e9ac2597caf1e85d7c8698e07c6c32d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:18:25,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:18:25,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:18:25,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:18:25,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:18:25,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:18:25,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:18:25,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:18:25,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:18:25,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:18:25,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:18:25,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:18:25,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:18:25,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:18:25,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:18:25,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:18:25,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:18:25,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:18:25,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:18:25,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:18:25,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:18:25,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:18:25,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:18:25,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:18:25,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:18:25,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:18:25,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:18:25,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:18:25,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:18:25,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:18:25,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:18:25,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:18:25,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:18:25,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:18:25,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:18:25,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:18:25,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:18:25,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:18:25,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:18:25,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:18:25,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:18:25,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:18:25,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:18:25,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:18:25,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:18:25,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:18:25,709 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:18:25,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:18:25,709 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:18:25,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:18:25,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:18:25,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:18:25,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:18:25,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:18:25,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:18:25,714 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:18:25,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:18:25,717 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:18:25,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:18:25,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:18:25,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:18:25,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:18:25,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:18:25,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:18:25,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:18:25,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:18:25,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:18:25,722 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:18:25,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:18:25,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:18:25,723 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 -> 261a32248e9ac2597caf1e85d7c8698e07c6c32d [2019-11-27 09:18:26,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:18:26,264 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:18:26,268 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:18:26,275 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:18:26,276 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:18:26,278 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp5f.c [2019-11-27 09:18:26,428 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4acb95945/2d4c81f1ef074038b73181c027571942/FLAGcbbba32a6 [2019-11-27 09:18:27,446 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:18:27,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp5f.c [2019-11-27 09:18:27,467 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4acb95945/2d4c81f1ef074038b73181c027571942/FLAGcbbba32a6 [2019-11-27 09:18:27,588 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4acb95945/2d4c81f1ef074038b73181c027571942 [2019-11-27 09:18:27,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:18:27,595 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:18:27,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:18:27,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:18:27,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:18:27,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:18:27" (1/1) ... [2019-11-27 09:18:27,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd4a022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:27, skipping insertion in model container [2019-11-27 09:18:27,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:18:27" (1/1) ... [2019-11-27 09:18:27,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:18:27,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:18:28,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:18:28,203 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:18:28,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:18:28,390 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:18:28,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28 WrapperNode [2019-11-27 09:18:28,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:18:28,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:18:28,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:18:28,396 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:18:28,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:18:28,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:18:28,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:18:28,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:18:28,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:18:28,604 INFO L168 Benchmark]: Toolchain (without parser) took 1002.30 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 991.1 MB in the end (delta: -29.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:18:28,621 INFO L168 Benchmark]: CDTParser took 2.69 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 09:18:28,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 784.83 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: -35.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:18:28,628 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.99 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 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 09:18:28,629 INFO L168 Benchmark]: Boogie Preprocessor took 91.47 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 09:18:28,640 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.69 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 784.83 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: -35.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 107.99 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 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 91.47 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 09:18:32,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:18:32,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:18:32,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:18:32,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:18:32,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:18:32,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:18:32,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:18:32,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:18:32,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:18:32,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:18:32,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:18:32,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:18:32,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:18:32,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:18:32,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:18:32,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:18:32,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:18:32,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:18:32,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:18:32,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:18:32,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:18:32,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:18:32,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:18:32,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:18:32,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:18:32,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:18:32,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:18:32,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:18:32,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:18:32,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:18:32,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:18:32,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:18:32,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:18:32,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:18:32,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:18:32,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:18:32,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:18:32,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:18:32,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:18:32,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:18:32,522 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:18:32,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:18:32,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:18:32,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:18:32,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:18:32,569 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:18:32,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:18:32,569 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:18:32,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:18:32,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:18:32,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:18:32,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:18:32,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:18:32,574 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:18:32,575 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:18:32,575 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:18:32,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:18:32,577 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:18:32,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:18:32,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:18:32,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:18:32,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:18:32,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:18:32,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:18:32,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:18:32,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:18:32,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:18:32,583 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:18:32,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:18:32,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:18:32,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:18:32,585 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 -> 261a32248e9ac2597caf1e85d7c8698e07c6c32d [2019-11-27 09:18:33,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:18:33,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:18:33,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:18:33,177 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:18:33,181 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:18:33,183 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp5f.c [2019-11-27 09:18:33,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a200dfd6/5da3beb0485341a8a07cbe1227c25f26/FLAGa806da236 [2019-11-27 09:18:34,421 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:18:34,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp5f.c [2019-11-27 09:18:34,437 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a200dfd6/5da3beb0485341a8a07cbe1227c25f26/FLAGa806da236 [2019-11-27 09:18:34,478 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a200dfd6/5da3beb0485341a8a07cbe1227c25f26 [2019-11-27 09:18:34,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:18:34,493 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:18:34,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:18:34,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:18:34,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:18:34,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:18:34" (1/1) ... [2019-11-27 09:18:34,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f35d551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:34, skipping insertion in model container [2019-11-27 09:18:34,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:18:34" (1/1) ... [2019-11-27 09:18:34,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:18:34,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:18:35,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:18:35,131 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:18:35,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:18:35,327 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:18:35,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35 WrapperNode [2019-11-27 09:18:35,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:18:35,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:18:35,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:18:35,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:18:35,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,388 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:18:35,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:18:35,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:18:35,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:18:35,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:35" (1/1) ... [2019-11-27 09:18:35,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:18:35,519 INFO L168 Benchmark]: Toolchain (without parser) took 1022.04 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 991.2 MB in the end (delta: -23.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:18:35,520 INFO L168 Benchmark]: CDTParser took 0.45 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 09:18:35,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 834.83 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 991.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:18:35,524 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.65 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:18:35,525 INFO L168 Benchmark]: Boogie Preprocessor took 74.56 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:18:35,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 834.83 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 991.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 96.65 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 74.56 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...