./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.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 0e11c684160c36739b32009d12dfc0b40146d3c7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/heap-manipulation/bubble_sort_linux-1.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 0e11c684160c36739b32009d12dfc0b40146d3c7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:48:21,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:48:21,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:48:21,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:48:21,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:48:21,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:48:21,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:48:21,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:48:21,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:48:21,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:48:21,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:48:21,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:48:21,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:48:21,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:48:21,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:48:21,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:48:21,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:48:21,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:48:21,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:48:21,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:48:21,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:48:21,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:48:21,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:48:21,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:48:21,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:48:21,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:48:21,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:48:21,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:48:21,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:48:21,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:48:21,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:48:21,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:48:21,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:48:21,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:48:21,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:48:21,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:48:21,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:48:21,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:48:21,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:48:21,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:48:21,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:48:21,814 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:48:21,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:48:21,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:48:21,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:48:21,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:48:21,864 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:48:21,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:48:21,868 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:48:21,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:48:21,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:48:21,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:48:21,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:48:21,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:48:21,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:48:21,872 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:48:21,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:48:21,872 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:48:21,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:48:21,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:48:21,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:48:21,876 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:48:21,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:48:21,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:48:21,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:48:21,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:48:21,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:48:21,877 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:48:21,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:48:21,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:48:21,879 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 -> 0e11c684160c36739b32009d12dfc0b40146d3c7 [2019-11-27 09:48:22,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:48:22,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:48:22,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:48:22,455 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:48:22,458 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:48:22,460 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-27 09:48:22,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e496c6122/e0583601e26548b8846f84ef709bdd39/FLAG55d113de5 [2019-11-27 09:48:23,840 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:48:23,845 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-27 09:48:23,889 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e496c6122/e0583601e26548b8846f84ef709bdd39/FLAG55d113de5 [2019-11-27 09:48:23,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e496c6122/e0583601e26548b8846f84ef709bdd39 [2019-11-27 09:48:23,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:48:23,934 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:48:23,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:48:23,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:48:23,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:48:23,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:23,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a4f693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23, skipping insertion in model container [2019-11-27 09:48:23,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:23,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:48:24,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:48:25,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:48:25,293 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:48:25,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:48:25,737 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:48:25,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25 WrapperNode [2019-11-27 09:48:25,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:48:25,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:48:25,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:48:25,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:48:25,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:25,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:25,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:48:25,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:48:25,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:48:25,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:48:25,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:25,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:26,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:26,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:26,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:26,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:26,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:25" (1/1) ... [2019-11-27 09:48:26,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:48:26,147 INFO L168 Benchmark]: Toolchain (without parser) took 2203.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 938.1 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:26,155 INFO L168 Benchmark]: CDTParser took 2.65 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 09:48:26,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1800.92 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 949.5 MB in the end (delta: 12.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:26,165 INFO L168 Benchmark]: Boogie Procedure Inliner took 220.23 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 943.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:26,168 INFO L168 Benchmark]: Boogie Preprocessor took 172.55 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 938.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:26,181 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.65 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 1800.92 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 949.5 MB in the end (delta: 12.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 220.23 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 943.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 172.55 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 938.1 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... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:48:30,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:48:30,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:48:30,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:48:30,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:48:30,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:48:30,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:48:30,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:48:30,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:48:30,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:48:30,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:48:30,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:48:30,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:48:30,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:48:30,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:48:30,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:48:30,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:48:30,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:48:30,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:48:30,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:48:30,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:48:30,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:48:30,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:48:30,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:48:30,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:48:30,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:48:30,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:48:30,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:48:30,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:48:30,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:48:30,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:48:30,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:48:30,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:48:30,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:48:30,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:48:30,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:48:30,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:48:30,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:48:30,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:48:30,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:48:30,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:48:30,229 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:48:30,269 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:48:30,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:48:30,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:48:30,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:48:30,276 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:48:30,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:48:30,279 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:48:30,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:48:30,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:48:30,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:48:30,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:48:30,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:48:30,282 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:48:30,284 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:48:30,284 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:48:30,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:48:30,285 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:48:30,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:48:30,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:48:30,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:48:30,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:48:30,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:48:30,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:48:30,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:48:30,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:48:30,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:48:30,291 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:48:30,291 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:48:30,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:48:30,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:48:30,295 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 -> 0e11c684160c36739b32009d12dfc0b40146d3c7 [2019-11-27 09:48:30,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:48:30,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:48:30,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:48:30,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:48:30,889 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:48:30,891 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-27 09:48:31,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21f1caa97/03380f2e3df4406f939d02c359561d29/FLAG66d2aa1ab [2019-11-27 09:48:32,285 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:48:32,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-27 09:48:32,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21f1caa97/03380f2e3df4406f939d02c359561d29/FLAG66d2aa1ab [2019-11-27 09:48:32,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21f1caa97/03380f2e3df4406f939d02c359561d29 [2019-11-27 09:48:32,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:48:32,823 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:48:32,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:48:32,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:48:32,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:48:32,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:48:32" (1/1) ... [2019-11-27 09:48:32,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:32, skipping insertion in model container [2019-11-27 09:48:32,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:48:32" (1/1) ... [2019-11-27 09:48:32,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:48:32,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:48:34,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:48:34,322 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:48:34,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:48:34,794 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:48:34,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34 WrapperNode [2019-11-27 09:48:34,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:48:34,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:48:34,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:48:34,799 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:48:34,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:34,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:35,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:48:35,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:48:35,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:48:35,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:48:35,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:35,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:35,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:35,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:35,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:35,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:35,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:34" (1/1) ... [2019-11-27 09:48:35,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:48:35,241 INFO L168 Benchmark]: Toolchain (without parser) took 2412.41 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 939.5 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:35,246 INFO L168 Benchmark]: CDTParser took 2.78 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 09:48:35,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1960.26 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 945.3 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:35,251 INFO L168 Benchmark]: Boogie Procedure Inliner took 226.25 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:48:35,253 INFO L168 Benchmark]: Boogie Preprocessor took 207.36 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:35,262 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.78 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 1960.26 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 945.3 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 226.25 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 207.36 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.5 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...