./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 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-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 0.1.24-65d6cd2 [2019-11-25 22:53:17,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:53:17,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:53:17,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:53:17,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:53:17,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:53:17,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:53:17,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:53:17,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:53:17,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:53:17,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:53:17,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:53:17,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:53:17,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:53:17,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:53:17,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:53:17,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:53:17,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:53:17,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:53:17,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:53:17,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:53:17,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:53:17,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:53:17,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:53:17,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:53:17,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:53:17,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:53:17,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:53:17,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:53:17,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:53:17,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:53:17,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:53:17,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:53:17,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:53:17,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:53:17,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:53:17,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:53:17,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:53:17,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:53:17,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:53:17,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:53:17,395 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:53:17,422 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:53:17,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:53:17,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:53:17,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:53:17,430 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:53:17,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:53:17,430 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:53:17,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:53:17,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:53:17,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:53:17,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:53:17,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:53:17,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:53:17,433 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:53:17,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:53:17,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:53:17,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:53:17,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:53:17,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:53:17,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:53:17,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:53:17,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:53:17,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:53:17,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:53:17,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:53:17,438 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:53:17,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:53:17,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:53:17,439 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 [2019-11-25 22:53:17,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:53:17,911 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:53:17,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:53:17,921 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:53:17,923 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:53:17,924 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-25 22:53:18,030 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5f2b8d4/72f48345973b4c6a914271732f911ece/FLAG6490497c3 [2019-11-25 22:53:18,896 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:53:18,897 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-25 22:53:18,925 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5f2b8d4/72f48345973b4c6a914271732f911ece/FLAG6490497c3 [2019-11-25 22:53:19,049 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5f2b8d4/72f48345973b4c6a914271732f911ece [2019-11-25 22:53:19,055 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:53:19,057 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:53:19,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:53:19,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:53:19,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:53:19,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:53:19" (1/1) ... [2019-11-25 22:53:19,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:19, skipping insertion in model container [2019-11-25 22:53:19,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:53:19" (1/1) ... [2019-11-25 22:53:19,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:53:19,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:53:20,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:53:20,029 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:53:20,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:53:20,363 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:53:20,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20 WrapperNode [2019-11-25 22:53:20,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:53:20,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:53:20,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:53:20,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:53:20,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:53:20,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:53:20,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:53:20,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:53:20,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:20" (1/1) ... [2019-11-25 22:53:20,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:53:20,669 INFO L168 Benchmark]: Toolchain (without parser) took 1608.56 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. [2019-11-25 22:53:20,671 INFO L168 Benchmark]: CDTParser took 1.79 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 22:53:20,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1305.09 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: 12.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:20,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.25 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. [2019-11-25 22:53:20,680 INFO L168 Benchmark]: Boogie Preprocessor took 133.12 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. [2019-11-25 22:53:20,688 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 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 1305.09 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: 12.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 164.25 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 133.12 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 0.1.24-65d6cd2 [2019-11-25 22:53:23,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:53:23,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:53:23,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:53:23,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:53:23,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:53:23,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:53:23,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:53:23,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:53:23,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:53:23,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:53:23,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:53:23,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:53:23,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:53:23,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:53:23,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:53:23,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:53:23,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:53:23,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:53:23,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:53:23,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:53:23,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:53:23,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:53:23,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:53:23,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:53:23,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:53:23,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:53:23,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:53:23,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:53:23,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:53:23,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:53:23,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:53:23,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:53:23,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:53:23,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:53:23,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:53:23,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:53:23,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:53:23,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:53:23,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:53:23,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:53:23,543 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:53:23,573 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:53:23,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:53:23,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:53:23,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:53:23,581 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:53:23,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:53:23,581 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:53:23,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:53:23,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:53:23,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:53:23,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:53:23,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:53:23,583 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:53:23,584 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:53:23,584 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:53:23,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:53:23,584 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:53:23,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:53:23,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:53:23,586 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:53:23,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:53:23,586 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:53:23,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:53:23,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:53:23,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:53:23,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:53:23,589 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:53:23,589 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:53:23,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:53:23,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:53:23,591 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 [2019-11-25 22:53:24,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:53:24,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:53:24,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:53:24,062 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:53:24,064 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:53:24,068 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-25 22:53:24,160 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b3fe489c/6e7dcc3adad844db9341a1916e5fc18f/FLAGddcb02206 [2019-11-25 22:53:25,048 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:53:25,049 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/bubble_sort_linux-1.i [2019-11-25 22:53:25,079 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b3fe489c/6e7dcc3adad844db9341a1916e5fc18f/FLAGddcb02206 [2019-11-25 22:53:25,181 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b3fe489c/6e7dcc3adad844db9341a1916e5fc18f [2019-11-25 22:53:25,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:53:25,193 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:53:25,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:53:25,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:53:25,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:53:25,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:53:25" (1/1) ... [2019-11-25 22:53:25,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:25, skipping insertion in model container [2019-11-25 22:53:25,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:53:25" (1/1) ... [2019-11-25 22:53:25,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:53:25,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:53:26,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:53:26,160 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:53:26,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:53:26,470 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:53:26,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26 WrapperNode [2019-11-25 22:53:26,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:53:26,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:53:26,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:53:26,474 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:53:26,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:53:26,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:53:26,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:53:26,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:53:26,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:53:26" (1/1) ... [2019-11-25 22:53:26,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:53:26,789 INFO L168 Benchmark]: Toolchain (without parser) took 1590.95 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 937.8 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:26,793 INFO L168 Benchmark]: CDTParser took 0.28 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. [2019-11-25 22:53:26,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1276.27 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 943.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:26,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.58 ms. Allocated memory is still 1.0 GB. Free memory is still 943.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:53:26,805 INFO L168 Benchmark]: Boogie Preprocessor took 127.44 ms. Allocated memory is still 1.0 GB. Free memory was 943.5 MB in the beginning and 937.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:53:26,810 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 1276.27 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 943.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 180.58 ms. Allocated memory is still 1.0 GB. Free memory is still 943.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 127.44 ms. Allocated memory is still 1.0 GB. Free memory was 943.5 MB in the beginning and 937.8 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...