./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 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/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 0.1.24-65d6cd2 [2019-11-25 22:53:20,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:53:20,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:53:20,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:53:20,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:53:20,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:53:20,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:53:20,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:53:20,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:53:20,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:53:20,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:53:20,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:53:20,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:53:20,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:53:20,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:53:20,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:53:20,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:53:20,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:53:20,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:53:20,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:53:20,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:53:20,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:53:20,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:53:20,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:53:20,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:53:20,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:53:20,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:53:20,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:53:20,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:53:20,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:53:20,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:53:20,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:53:20,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:53:20,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:53:20,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:53:20,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:53:20,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:53:20,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:53:20,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:53:20,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:53:20,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:53:20,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:53:20,567 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:53:20,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:53:20,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:53:20,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:53:20,576 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:53:20,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:53:20,577 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:53:20,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:53:20,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:53:20,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:53:20,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:53:20,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:53:20,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:53:20,583 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:53:20,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:53:20,584 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:53:20,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:53:20,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:53:20,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:53:20,585 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:53:20,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:53:20,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:53:20,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:53:20,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:53:20,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:53:20,590 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:53:20,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:53:20,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:53:20,591 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 [2019-11-25 22:53:21,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:53:21,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:53:21,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:53:21,242 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:53:21,242 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:53:21,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-25 22:53:21,408 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71d2f514a/c40dd80c88d94f8d82dbaaf69612910c/FLAG0aef04be3 [2019-11-25 22:53:22,756 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:53:22,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-25 22:53:22,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71d2f514a/c40dd80c88d94f8d82dbaaf69612910c/FLAG0aef04be3 [2019-11-25 22:53:22,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71d2f514a/c40dd80c88d94f8d82dbaaf69612910c [2019-11-25 22:53:22,849 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:53:22,854 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:53:22,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:53:22,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:53:22,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:53:22,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:53:22" (1/1) ... [2019-11-25 22:53:22,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:22, skipping insertion in model container [2019-11-25 22:53:22,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:53:22" (1/1) ... [2019-11-25 22:53:22,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:53:23,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:53:24,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:53:24,263 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:53:24,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:53:24,766 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:53:24,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24 WrapperNode [2019-11-25 22:53:24,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:53:24,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:53:24,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:53:24,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:53:24,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:24,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:25,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:53:25,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:53:25,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:53:25,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:53:25,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:25,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:25,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:25,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:25,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:25,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:25,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:24" (1/1) ... [2019-11-25 22:53:25,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:53:25,231 INFO L168 Benchmark]: Toolchain (without parser) took 2369.64 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 938.0 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:25,233 INFO L168 Benchmark]: CDTParser took 0.46 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 22:53:25,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1913.06 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 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:25,240 INFO L168 Benchmark]: Boogie Procedure Inliner took 248.92 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 943.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:25,246 INFO L168 Benchmark]: Boogie Preprocessor took 198.00 ms. Allocated memory is still 1.0 GB. Free memory was 943.7 MB in the beginning and 938.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:25,257 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 1913.06 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 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 248.92 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 943.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 198.00 ms. Allocated memory is still 1.0 GB. Free memory was 943.7 MB in the beginning and 938.0 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 22:53:29,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:53:29,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:53:29,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:53:29,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:53:29,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:53:29,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:53:29,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:53:29,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:53:29,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:53:29,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:53:29,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:53:29,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:53:29,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:53:29,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:53:29,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:53:29,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:53:29,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:53:29,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:53:29,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:53:29,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:53:29,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:53:29,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:53:29,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:53:29,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:53:29,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:53:29,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:53:29,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:53:29,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:53:29,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:53:29,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:53:29,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:53:29,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:53:29,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:53:29,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:53:29,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:53:29,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:53:29,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:53:29,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:53:29,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:53:29,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:53:29,298 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:53:29,346 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:53:29,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:53:29,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:53:29,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:53:29,355 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:53:29,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:53:29,356 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:53:29,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:53:29,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:53:29,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:53:29,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:53:29,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:53:29,360 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:53:29,363 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:53:29,364 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:53:29,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:53:29,364 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:53:29,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:53:29,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:53:29,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:53:29,365 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:53:29,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:53:29,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:53:29,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:53:29,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:53:29,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:53:29,370 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:53:29,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:53:29,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:53:29,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:53:29,372 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 [2019-11-25 22:53:29,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:53:30,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:53:30,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:53:30,029 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:53:30,032 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:53:30,036 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-25 22:53:30,195 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d6f60d26/fba91a225d9b444b92e7245916653269/FLAGc16c0c122 [2019-11-25 22:53:31,514 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:53:31,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-2.i [2019-11-25 22:53:31,557 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d6f60d26/fba91a225d9b444b92e7245916653269/FLAGc16c0c122 [2019-11-25 22:53:31,595 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d6f60d26/fba91a225d9b444b92e7245916653269 [2019-11-25 22:53:31,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:53:31,611 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:53:31,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:53:31,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:53:31,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:53:31,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:53:31" (1/1) ... [2019-11-25 22:53:31,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10100df0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:31, skipping insertion in model container [2019-11-25 22:53:31,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:53:31" (1/1) ... [2019-11-25 22:53:31,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:53:31,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:53:33,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:53:33,049 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:53:33,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:53:33,558 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:53:33,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33 WrapperNode [2019-11-25 22:53:33,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:53:33,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:53:33,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:53:33,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:53:33,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:53:33,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:53:33,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:53:33,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:53:33,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:33" (1/1) ... [2019-11-25 22:53:33,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:53:33,942 INFO L168 Benchmark]: Toolchain (without parser) took 2330.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 933.7 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:33,943 INFO L168 Benchmark]: CDTParser took 0.50 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 22:53:33,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1948.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 939.5 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:33,948 INFO L168 Benchmark]: Boogie Procedure Inliner took 215.44 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. [2019-11-25 22:53:33,952 INFO L168 Benchmark]: Boogie Preprocessor took 157.16 ms. Allocated memory is still 1.0 GB. Free memory was 939.5 MB in the beginning and 933.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:33,962 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 1948.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 939.5 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 215.44 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 157.16 ms. Allocated memory is still 1.0 GB. Free memory was 939.5 MB in the beginning and 933.7 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...