./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_password_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-examples/standard_password_ground.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 7eb6ce7e0794661e2a1119fa4985dbf5427fb59f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_password_ground.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 7eb6ce7e0794661e2a1119fa4985dbf5427fb59f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:29:07,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:29:07,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:29:07,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:29:07,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:29:07,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:29:07,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:29:07,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:29:07,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:29:07,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:29:07,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:29:07,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:29:07,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:29:07,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:29:07,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:29:07,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:29:07,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:29:07,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:29:07,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:29:07,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:29:07,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:29:07,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:29:07,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:29:07,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:29:07,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:29:07,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:29:07,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:29:07,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:29:07,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:29:07,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:29:07,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:29:07,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:29:07,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:29:07,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:29:07,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:29:07,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:29:07,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:29:07,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:29:07,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:29:07,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:29:07,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:29:07,688 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:29:07,741 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:29:07,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:29:07,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:29:07,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:29:07,754 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:29:07,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:29:07,755 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:29:07,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:29:07,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:29:07,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:29:07,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:29:07,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:29:07,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:29:07,761 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:29:07,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:29:07,762 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:29:07,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:29:07,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:29:07,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:29:07,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:29:07,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:29:07,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:29:07,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:29:07,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:29:07,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:29:07,768 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:29:07,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:29:07,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:29:07,772 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 -> 7eb6ce7e0794661e2a1119fa4985dbf5427fb59f [2019-11-26 16:29:08,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:29:08,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:29:08,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:29:08,443 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:29:08,445 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:29:08,450 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_password_ground.i [2019-11-26 16:29:08,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ebb6846/3590a32a29aa476c8bf18565dfa42c30/FLAGe4a6b22e2 [2019-11-26 16:29:09,630 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:29:09,632 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_password_ground.i [2019-11-26 16:29:09,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ebb6846/3590a32a29aa476c8bf18565dfa42c30/FLAGe4a6b22e2 [2019-11-26 16:29:09,683 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ebb6846/3590a32a29aa476c8bf18565dfa42c30 [2019-11-26 16:29:09,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:29:09,695 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:29:09,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:29:09,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:29:09,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:29:09,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:29:09" (1/1) ... [2019-11-26 16:29:09,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33dd396d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:09, skipping insertion in model container [2019-11-26 16:29:09,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:29:09" (1/1) ... [2019-11-26 16:29:09,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:29:09,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:29:10,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:29:10,299 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:29:10,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:29:10,392 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:29:10,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10 WrapperNode [2019-11-26 16:29:10,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:29:10,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:29:10,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:29:10,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:29:10,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:29:10,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:29:10,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:29:10,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:29:10,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:10" (1/1) ... [2019-11-26 16:29:10,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:29:10,710 INFO L168 Benchmark]: Toolchain (without parser) took 1004.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 991.2 MB in the end (delta: -33.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:29:10,711 INFO L168 Benchmark]: CDTParser took 0.51 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. [2019-11-26 16:29:10,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.56 ms. Allocated memory is still 1.0 GB. Free memory was 957.4 MB in the beginning and 945.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 16:29:10,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 945.9 MB in the beginning and 996.9 MB in the end (delta: -51.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:29:10,724 INFO L168 Benchmark]: Boogie Preprocessor took 93.97 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. [2019-11-26 16:29:10,736 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 697.56 ms. Allocated memory is still 1.0 GB. Free memory was 957.4 MB in the beginning and 945.9 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 194.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 945.9 MB in the beginning and 996.9 MB in the end (delta: -51.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 93.97 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 0.1.24-025d5a2 [2019-11-26 16:29:14,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:29:14,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:29:14,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:29:14,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:29:14,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:29:14,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:29:14,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:29:14,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:29:14,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:29:14,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:29:14,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:29:14,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:29:14,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:29:14,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:29:14,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:29:14,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:29:14,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:29:14,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:29:14,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:29:14,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:29:14,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:29:14,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:29:14,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:29:14,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:29:14,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:29:14,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:29:14,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:29:14,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:29:14,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:29:14,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:29:14,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:29:14,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:29:14,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:29:14,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:29:14,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:29:14,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:29:14,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:29:14,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:29:14,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:29:14,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:29:14,783 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:29:14,823 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:29:14,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:29:14,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:29:14,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:29:14,832 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:29:14,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:29:14,835 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:29:14,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:29:14,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:29:14,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:29:14,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:29:14,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:29:14,840 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:29:14,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:29:14,841 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:29:14,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:29:14,842 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:29:14,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:29:14,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:29:14,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:29:14,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:29:14,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:29:14,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:29:14,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:29:14,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:29:14,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:29:14,851 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:29:14,851 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:29:14,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:29:14,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:29:14,854 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 -> 7eb6ce7e0794661e2a1119fa4985dbf5427fb59f [2019-11-26 16:29:15,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:29:15,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:29:15,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:29:15,572 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:29:15,574 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:29:15,578 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_password_ground.i [2019-11-26 16:29:15,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e4f41ab2/7e8312ab1b5a4390b9b18dcbbabb9bd8/FLAG7dc608ed0 [2019-11-26 16:29:16,806 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:29:16,807 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_password_ground.i [2019-11-26 16:29:16,820 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e4f41ab2/7e8312ab1b5a4390b9b18dcbbabb9bd8/FLAG7dc608ed0 [2019-11-26 16:29:16,860 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e4f41ab2/7e8312ab1b5a4390b9b18dcbbabb9bd8 [2019-11-26 16:29:16,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:29:16,876 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:29:16,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:29:16,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:29:16,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:29:16,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:29:16" (1/1) ... [2019-11-26 16:29:16,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5734e45e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:16, skipping insertion in model container [2019-11-26 16:29:16,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:29:16" (1/1) ... [2019-11-26 16:29:16,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:29:16,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:29:17,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:29:17,450 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:29:17,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:29:17,645 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:29:17,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17 WrapperNode [2019-11-26 16:29:17,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:29:17,650 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:29:17,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:29:17,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:29:17,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:29:17,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:29:17,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:29:17,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:29:17,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:29:17" (1/1) ... [2019-11-26 16:29:17,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:29:17,847 INFO L168 Benchmark]: Toolchain (without parser) took 968.85 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. [2019-11-26 16:29:17,851 INFO L168 Benchmark]: CDTParser took 0.48 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. [2019-11-26 16:29:17,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.77 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. [2019-11-26 16:29:17,856 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.61 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:29:17,857 INFO L168 Benchmark]: Boogie Preprocessor took 80.72 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. [2019-11-26 16:29:17,864 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 765.77 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 108.61 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 80.72 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...