./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash cc5e4b5b162c0acfa856c98d3ef10dbf5aecbd31 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash cc5e4b5b162c0acfa856c98d3ef10dbf5aecbd31 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:37:57,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:37:57,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:37:57,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:37:57,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:37:57,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:37:57,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:37:57,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:37:57,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:37:57,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:37:57,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:37:57,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:37:57,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:37:57,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:37:57,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:37:57,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:37:57,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:37:57,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:37:57,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:37:57,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:37:57,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:37:57,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:37:57,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:37:57,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:37:57,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:37:57,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:37:57,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:37:57,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:37:57,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:37:57,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:37:57,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:37:57,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:37:57,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:37:57,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:37:57,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:37:57,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:37:57,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:37:57,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:37:57,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:37:57,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:37:57,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:37:57,206 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:37:57,250 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:37:57,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:37:57,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:37:57,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:37:57,257 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:37:57,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:37:57,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:37:57,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:37:57,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:37:57,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:37:57,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:37:57,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:37:57,263 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:37:57,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:37:57,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:37:57,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:37:57,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:37:57,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:37:57,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:37:57,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:37:57,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:37:57,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:37:57,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:37:57,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:37:57,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:37:57,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:37:57,272 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc5e4b5b162c0acfa856c98d3ef10dbf5aecbd31 [2019-11-27 10:37:57,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:37:57,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:37:57,974 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:37:57,981 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:37:57,982 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:37:57,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-27 10:37:58,141 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc28e4cc/c432d18a9a744cfb922d330db71c389f/FLAG5f407fed4 [2019-11-27 10:37:59,728 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:37:59,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-27 10:37:59,825 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc28e4cc/c432d18a9a744cfb922d330db71c389f/FLAG5f407fed4 [2019-11-27 10:37:59,865 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc28e4cc/c432d18a9a744cfb922d330db71c389f [2019-11-27 10:37:59,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:37:59,882 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:37:59,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:37:59,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:37:59,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:37:59,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:37:59" (1/1) ... [2019-11-27 10:37:59,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:37:59, skipping insertion in model container [2019-11-27 10:37:59,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:37:59" (1/1) ... [2019-11-27 10:37:59,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:00,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:02,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:02,933 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:03,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:03,724 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:03,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03 WrapperNode [2019-11-27 10:38:03,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:03,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:03,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:03,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:03,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:03,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:07,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:07,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:07,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:07,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:08,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:08,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:08,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:08,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:09,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:09,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:09,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:03" (1/1) ... [2019-11-27 10:38:10,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:10,336 INFO L168 Benchmark]: Toolchain (without parser) took 10454.02 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 650.4 MB in the end (delta: 311.2 MB). Peak memory consumption was 311.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:10,338 INFO L168 Benchmark]: CDTParser took 2.42 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 10:38:10,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3844.28 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 897.4 MB in the end (delta: 64.2 MB). Peak memory consumption was 64.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:10,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 4253.07 ms. Allocated memory is still 1.0 GB. Free memory was 897.4 MB in the beginning and 827.4 MB in the end (delta: 70.0 MB). Peak memory consumption was 275.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:10,347 INFO L168 Benchmark]: Boogie Preprocessor took 2347.31 ms. Allocated memory is still 1.0 GB. Free memory was 827.4 MB in the beginning and 650.4 MB in the end (delta: 177.0 MB). Peak memory consumption was 177.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:10,365 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42 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 3844.28 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 897.4 MB in the end (delta: 64.2 MB). Peak memory consumption was 64.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4253.07 ms. Allocated memory is still 1.0 GB. Free memory was 897.4 MB in the beginning and 827.4 MB in the end (delta: 70.0 MB). Peak memory consumption was 275.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2347.31 ms. Allocated memory is still 1.0 GB. Free memory was 827.4 MB in the beginning and 650.4 MB in the end (delta: 177.0 MB). Peak memory consumption was 177.0 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 10:38:15,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:15,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:15,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:15,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:15,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:15,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:15,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:15,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:15,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:15,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:15,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:15,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:15,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:15,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:15,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:15,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:15,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:15,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:15,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:15,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:15,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:15,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:15,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:15,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:15,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:15,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:15,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:15,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:15,399 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:15,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:15,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:15,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:15,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:15,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:15,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:15,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:15,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:15,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:15,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:15,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:15,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:38:15,487 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:15,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:15,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:15,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:15,505 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:15,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:15,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:15,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:15,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:15,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:15,510 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:38:15,511 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:38:15,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:15,512 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:15,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:15,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:15,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:15,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:15,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:15,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:15,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:15,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:15,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:15,522 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:38:15,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:38:15,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:15,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:15,527 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:38:15,528 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc5e4b5b162c0acfa856c98d3ef10dbf5aecbd31 [2019-11-27 10:38:16,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:16,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:16,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:16,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:16,265 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:16,267 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-27 10:38:16,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80c8e453c/5a6c881b4d154689acce7ef673802bbd/FLAG7f9bb6bdc [2019-11-27 10:38:18,205 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:18,206 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-27 10:38:18,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80c8e453c/5a6c881b4d154689acce7ef673802bbd/FLAG7f9bb6bdc [2019-11-27 10:38:18,324 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80c8e453c/5a6c881b4d154689acce7ef673802bbd [2019-11-27 10:38:18,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:18,337 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:18,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:18,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:18,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:18,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:18" (1/1) ... [2019-11-27 10:38:18,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e68bb4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:18, skipping insertion in model container [2019-11-27 10:38:18,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:18" (1/1) ... [2019-11-27 10:38:18,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:18,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:21,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:21,212 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:21,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:22,109 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:22,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22 WrapperNode [2019-11-27 10:38:22,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:22,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:22,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:22,113 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:22,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:22,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:26,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:26,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:26,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:26,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:26,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:26,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:26,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:26,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:27,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:28,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:28,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:22" (1/1) ... [2019-11-27 10:38:28,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:28,732 INFO L168 Benchmark]: Toolchain (without parser) took 10389.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 693.9 MB in the end (delta: 262.0 MB). Peak memory consumption was 262.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:28,735 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. [2019-11-27 10:38:28,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3766.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 886.1 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:28,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 4093.24 ms. Allocated memory is still 1.0 GB. Free memory was 886.1 MB in the beginning and 870.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 256.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:28,745 INFO L168 Benchmark]: Boogie Preprocessor took 2517.01 ms. Allocated memory is still 1.0 GB. Free memory was 870.4 MB in the beginning and 693.9 MB in the end (delta: 176.5 MB). Peak memory consumption was 176.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:28,761 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 3766.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 886.1 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4093.24 ms. Allocated memory is still 1.0 GB. Free memory was 886.1 MB in the beginning and 870.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 256.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2517.01 ms. Allocated memory is still 1.0 GB. Free memory was 870.4 MB in the beginning and 693.9 MB in the end (delta: 176.5 MB). Peak memory consumption was 176.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...