./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 65d6cd23 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 0.1.24-65d6cd2 [2019-11-25 22:20:54,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:20:54,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:20:54,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:20:54,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:20:54,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:20:54,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:20:54,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:20:54,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:20:54,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:20:54,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:20:54,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:20:54,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:20:54,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:20:54,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:20:54,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:20:54,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:20:54,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:20:54,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:20:54,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:20:54,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:20:54,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:20:54,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:20:54,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:20:54,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:20:54,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:20:54,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:20:54,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:20:54,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:20:54,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:20:54,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:20:54,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:20:54,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:20:54,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:20:54,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:20:54,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:20:54,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:20:54,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:20:54,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:20:54,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:20:54,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:20:54,773 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:20:54,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:20:54,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:20:54,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:20:54,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:20:54,823 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:20:54,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:20:54,824 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:20:54,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:20:54,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:20:54,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:20:54,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:20:54,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:20:54,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:20:54,829 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:20:54,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:20:54,829 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:20:54,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:20:54,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:20:54,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:20:54,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:20:54,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:20:54,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:20:54,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:20:54,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:20:54,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:20:54,836 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:20:54,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:20:54,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:20:54,839 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 [2019-11-25 22:20:55,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:20:55,514 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:20:55,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:20:55,522 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:20:55,526 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:20:55,527 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_password_ground.i [2019-11-25 22:20:55,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057bbeb58/bc909f5fb22b4da7a0923fa84644bdc5/FLAG267b0869c [2019-11-25 22:20:56,742 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:20:56,743 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_password_ground.i [2019-11-25 22:20:56,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057bbeb58/bc909f5fb22b4da7a0923fa84644bdc5/FLAG267b0869c [2019-11-25 22:20:56,801 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057bbeb58/bc909f5fb22b4da7a0923fa84644bdc5 [2019-11-25 22:20:56,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:20:56,815 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:20:56,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:56,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:20:56,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:20:56,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:56" (1/1) ... [2019-11-25 22:20:56,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3b2e96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:56, skipping insertion in model container [2019-11-25 22:20:56,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:56" (1/1) ... [2019-11-25 22:20:56,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:20:56,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:20:57,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:57,395 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:20:57,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:57,503 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:20:57,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57 WrapperNode [2019-11-25 22:20:57,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:57,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:57,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:20:57,507 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:20:57,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:57,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:20:57,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:20:57,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:20:57,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:20:57,774 INFO L168 Benchmark]: Toolchain (without parser) took 940.98 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. [2019-11-25 22:20:57,778 INFO L168 Benchmark]: CDTParser took 1.26 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. [2019-11-25 22:20:57,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 687.07 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. [2019-11-25 22:20:57,783 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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. [2019-11-25 22:20:57,788 INFO L168 Benchmark]: Boogie Preprocessor took 64.50 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. [2019-11-25 22:20:57,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.26 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 687.07 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 181.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 64.50 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 0.1.24-65d6cd2 [2019-11-25 22:21:01,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:01,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:01,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:01,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:01,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:01,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:01,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:01,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:01,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:01,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:01,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:01,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:01,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:01,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:01,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:01,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:01,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:01,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:01,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:01,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:01,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:01,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:01,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:01,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:01,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:01,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:01,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:01,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:01,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:01,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:01,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:01,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:01,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:01,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:01,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:01,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:01,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:01,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:01,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:01,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:01,847 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:21:01,903 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:01,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:01,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:01,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:01,911 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:01,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:01,911 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:01,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:01,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:01,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:01,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:01,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:01,916 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:21:01,916 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:21:01,920 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:01,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:01,920 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:01,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:01,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:01,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:01,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:01,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:01,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:01,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:01,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:01,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:01,926 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:21:01,927 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:21:01,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:01,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:21:01,930 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 [2019-11-25 22:21:02,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:02,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:02,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:02,619 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:02,622 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:02,624 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_password_ground.i [2019-11-25 22:21:02,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb9107b6/7eb3fc8eed46417f8c0ad75b78be0583/FLAGce3b46978 [2019-11-25 22:21:03,859 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:03,860 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_password_ground.i [2019-11-25 22:21:03,874 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb9107b6/7eb3fc8eed46417f8c0ad75b78be0583/FLAGce3b46978 [2019-11-25 22:21:03,915 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb9107b6/7eb3fc8eed46417f8c0ad75b78be0583 [2019-11-25 22:21:03,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:03,928 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:03,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:03,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:03,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:03,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:03" (1/1) ... [2019-11-25 22:21:03,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38c63881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:03, skipping insertion in model container [2019-11-25 22:21:03,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:03" (1/1) ... [2019-11-25 22:21:03,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:04,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:04,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:04,524 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:04,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:04,697 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:04,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04 WrapperNode [2019-11-25 22:21:04,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:04,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:04,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:04,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:04,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:04,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:04,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:04,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:04,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:04,924 INFO L168 Benchmark]: Toolchain (without parser) took 991.48 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. [2019-11-25 22:21:04,928 INFO L168 Benchmark]: CDTParser took 2.46 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. [2019-11-25 22:21:04,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.39 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. [2019-11-25 22:21:04,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.59 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. [2019-11-25 22:21:04,938 INFO L168 Benchmark]: Boogie Preprocessor took 102.50 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. [2019-11-25 22:21:04,947 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.46 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 765.39 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 115.59 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 102.50 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...