./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 30390fe155d7f123b603151bf2b8a7453d49cf9d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 30390fe155d7f123b603151bf2b8a7453d49cf9d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:48:20,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:48:20,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:48:20,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:48:20,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:48:20,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:48:20,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:48:20,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:48:20,878 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:48:20,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:48:20,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:48:20,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:48:20,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:48:20,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:48:20,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:48:20,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:48:20,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:48:20,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:48:20,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:48:20,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:48:20,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:48:20,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:48:20,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:48:20,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:48:20,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:48:20,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:48:20,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:48:20,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:48:20,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:48:20,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:48:20,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:48:20,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:48:20,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:48:20,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:48:20,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:48:20,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:48:20,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:48:20,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:48:20,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:48:20,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:48:20,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:48:20,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:48:20,979 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:48:20,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:48:20,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:48:20,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:48:20,986 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:48:20,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:48:20,986 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:48:20,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:48:20,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:48:20,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:48:20,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:48:20,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:48:20,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:48:20,991 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:48:20,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:48:20,991 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:48:20,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:48:20,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:48:20,992 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:48:20,993 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:48:20,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:48:20,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:48:20,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:48:20,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:48:20,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:48:20,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:48:20,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:48:20,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:48:20,998 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 -> 30390fe155d7f123b603151bf2b8a7453d49cf9d [2019-11-27 09:48:21,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:48:21,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:48:21,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:48:21,477 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:48:21,479 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:48:21,480 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-27 09:48:21,587 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11e90502f/b7823703d60a427494ad3b2e9466e468/FLAGb0c0a511f [2019-11-27 09:48:22,474 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:48:22,477 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-27 09:48:22,510 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11e90502f/b7823703d60a427494ad3b2e9466e468/FLAGb0c0a511f [2019-11-27 09:48:22,596 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11e90502f/b7823703d60a427494ad3b2e9466e468 [2019-11-27 09:48:22,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:48:22,604 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:48:22,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:48:22,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:48:22,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:48:22,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:48:22" (1/1) ... [2019-11-27 09:48:22,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9a471f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:22, skipping insertion in model container [2019-11-27 09:48:22,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:48:22" (1/1) ... [2019-11-27 09:48:22,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:48:22,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:48:23,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:48:23,546 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:48:23,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:48:23,873 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:48:23,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23 WrapperNode [2019-11-27 09:48:23,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:48:23,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:48:23,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:48:23,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:48:23,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:23,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:24,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:48:24,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:48:24,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:48:24,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:48:24,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:24,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:24,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:24,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:24,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:24,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:24,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:23" (1/1) ... [2019-11-27 09:48:24,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:48:24,177 INFO L168 Benchmark]: Toolchain (without parser) took 1567.43 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 23.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:24,178 INFO L168 Benchmark]: CDTParser took 0.56 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 09:48:24,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1269.69 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:24,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.94 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:24,185 INFO L168 Benchmark]: Boogie Preprocessor took 131.85 ms. Allocated memory is still 1.0 GB. Free memory was 943.9 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 09:48:24,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 1269.69 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 159.94 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 131.85 ms. Allocated memory is still 1.0 GB. Free memory was 943.9 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 09:48:26,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:48:26,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:48:26,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:48:26,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:48:26,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:48:26,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:48:26,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:48:26,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:48:26,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:48:26,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:48:26,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:48:26,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:48:26,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:48:27,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:48:27,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:48:27,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:48:27,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:48:27,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:48:27,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:48:27,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:48:27,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:48:27,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:48:27,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:48:27,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:48:27,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:48:27,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:48:27,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:48:27,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:48:27,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:48:27,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:48:27,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:48:27,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:48:27,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:48:27,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:48:27,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:48:27,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:48:27,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:48:27,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:48:27,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:48:27,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:48:27,059 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:48:27,088 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:48:27,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:48:27,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:48:27,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:48:27,093 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:48:27,093 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:48:27,094 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:48:27,094 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:48:27,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:48:27,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:48:27,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:48:27,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:48:27,096 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:48:27,098 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:48:27,098 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:48:27,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:48:27,098 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:48:27,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:48:27,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:48:27,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:48:27,099 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:48:27,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:48:27,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:48:27,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:48:27,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:48:27,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:48:27,102 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:48:27,103 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:48:27,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:48:27,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:48:27,104 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 -> 30390fe155d7f123b603151bf2b8a7453d49cf9d [2019-11-27 09:48:27,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:48:27,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:48:27,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:48:27,580 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:48:27,582 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:48:27,583 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-27 09:48:27,693 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca67071c4/f101e7e9641f46018720de97ae309c2e/FLAGcf4b7081b [2019-11-27 09:48:28,568 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:48:28,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-27 09:48:28,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca67071c4/f101e7e9641f46018720de97ae309c2e/FLAGcf4b7081b [2019-11-27 09:48:28,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca67071c4/f101e7e9641f46018720de97ae309c2e [2019-11-27 09:48:28,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:48:28,712 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:48:28,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:48:28,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:48:28,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:48:28,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:48:28" (1/1) ... [2019-11-27 09:48:28,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606475e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:28, skipping insertion in model container [2019-11-27 09:48:28,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:48:28" (1/1) ... [2019-11-27 09:48:28,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:48:28,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:48:29,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:48:29,704 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:48:29,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:48:30,015 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:48:30,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30 WrapperNode [2019-11-27 09:48:30,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:48:30,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:48:30,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:48:30,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:48:30,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:48:30,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:48:30,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:48:30,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:48:30,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:48:30" (1/1) ... [2019-11-27 09:48:30,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:48:30,301 INFO L168 Benchmark]: Toolchain (without parser) took 1588.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 933.8 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.3 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:30,311 INFO L168 Benchmark]: CDTParser took 2.52 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 09:48:30,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1303.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 939.5 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:30,314 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.89 ms. Allocated memory is still 1.0 GB. Free memory is still 939.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:48:30,315 INFO L168 Benchmark]: Boogie Preprocessor took 137.74 ms. Allocated memory is still 1.0 GB. Free memory was 939.5 MB in the beginning and 933.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:48:30,324 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.52 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 1303.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 939.5 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 140.89 ms. Allocated memory is still 1.0 GB. Free memory is still 939.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 137.74 ms. Allocated memory is still 1.0 GB. Free memory was 939.5 MB in the beginning and 933.8 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...