./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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--mfd--sm501.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 ce8139627e331b0671dccb0feb141cf767b66e9e ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--mfd--sm501.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 ce8139627e331b0671dccb0feb141cf767b66e9e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:00:59,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:59,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:59,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:59,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:59,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:59,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:59,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:59,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:59,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:59,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:59,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:59,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:59,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:59,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:59,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:59,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:59,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:59,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:59,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:59,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:59,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:59,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:59,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:59,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:59,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:59,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:59,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:59,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:59,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:59,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:59,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:59,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:59,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:59,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:59,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:59,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:59,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:59,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:59,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:59,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:59,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:00:59,933 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:59,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:59,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:59,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:59,947 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:59,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:59,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:00:59,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:59,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:59,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:59,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:59,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:59,955 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:59,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:59,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:59,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:59,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:59,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:59,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:59,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:59,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:59,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:59,965 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:00:59,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:00:59,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:59,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:59,970 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 -> ce8139627e331b0671dccb0feb141cf767b66e9e [2019-11-27 17:01:00,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:00,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:00,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:00,732 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:00,733 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:00,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2019-11-27 17:01:00,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85101e1d/d07eac54f5174324a90669f4203d698d/FLAG97b6fc77c [2019-11-27 17:01:02,714 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:02,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2019-11-27 17:01:02,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85101e1d/d07eac54f5174324a90669f4203d698d/FLAG97b6fc77c [2019-11-27 17:01:02,810 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85101e1d/d07eac54f5174324a90669f4203d698d [2019-11-27 17:01:02,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:02,819 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:02,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:02,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:02,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:02,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:02" (1/1) ... [2019-11-27 17:01:02,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:02, skipping insertion in model container [2019-11-27 17:01:02,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:02" (1/1) ... [2019-11-27 17:01:02,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:03,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:06,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:06,318 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:06,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:07,451 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:07,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07 WrapperNode [2019-11-27 17:01:07,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:07,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:07,461 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:07,461 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:07,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:07,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:08,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:08,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:08,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:08,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:08,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:08,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:08,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:08,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:10,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:10,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:10,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:10,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:10,448 INFO L168 Benchmark]: Toolchain (without parser) took 7624.36 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 863.9 MB in the end (delta: 92.0 MB). Peak memory consumption was 307.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:10,451 INFO L168 Benchmark]: CDTParser took 0.87 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 17:01:10,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4632.13 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 837.9 MB in the end (delta: 118.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:10,455 INFO L168 Benchmark]: Boogie Procedure Inliner took 1250.87 ms. Allocated memory is still 1.0 GB. Free memory was 837.9 MB in the beginning and 746.2 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:10,461 INFO L168 Benchmark]: Boogie Preprocessor took 1729.89 ms. Allocated memory is still 1.0 GB. Free memory was 746.2 MB in the beginning and 863.9 MB in the end (delta: -117.7 MB). Peak memory consumption was 97.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:10,470 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 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 4632.13 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 837.9 MB in the end (delta: 118.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1250.87 ms. Allocated memory is still 1.0 GB. Free memory was 837.9 MB in the beginning and 746.2 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1729.89 ms. Allocated memory is still 1.0 GB. Free memory was 746.2 MB in the beginning and 863.9 MB in the end (delta: -117.7 MB). Peak memory consumption was 97.2 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 0.1.24-509859d [2019-11-27 17:01:14,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:14,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:14,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:14,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:14,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:14,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:14,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:14,687 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:14,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:14,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:14,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:14,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:14,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:14,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:14,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:14,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:14,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:14,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:14,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:14,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:14,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:14,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:14,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:14,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:14,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:14,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:14,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:14,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:14,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:14,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:14,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:14,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:14,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:14,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:14,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:14,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:14,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:14,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:14,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:14,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:14,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:01:14,844 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:14,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:14,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:14,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:14,855 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:14,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:14,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:14,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:14,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:14,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:14,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:01:14,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:01:14,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:14,864 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:14,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:14,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:14,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:14,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:14,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:14,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:14,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:14,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:14,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:14,870 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:01:14,870 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:01:14,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:14,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:14,874 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:01:14,874 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 -> ce8139627e331b0671dccb0feb141cf767b66e9e [2019-11-27 17:01:15,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:15,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:15,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:15,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:15,535 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:15,538 INFO L428 ainManager$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--mfd--sm501.ko-main.cil.out.i [2019-11-27 17:01:15,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97ba9d4f/904d86ffa8ab4c97aa3395924b492afe/FLAGa40664d49 [2019-11-27 17:01:17,541 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:17,542 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2019-11-27 17:01:17,628 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97ba9d4f/904d86ffa8ab4c97aa3395924b492afe/FLAGa40664d49 [2019-11-27 17:01:17,666 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97ba9d4f/904d86ffa8ab4c97aa3395924b492afe [2019-11-27 17:01:17,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:17,680 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:17,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:17,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:17,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:17,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:17" (1/1) ... [2019-11-27 17:01:17,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:17, skipping insertion in model container [2019-11-27 17:01:17,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:17" (1/1) ... [2019-11-27 17:01:17,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:18,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:21,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:21,774 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:22,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:23,014 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:23,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23 WrapperNode [2019-11-27 17:01:23,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:23,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:23,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:23,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:23,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:23,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:24,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:24,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:24,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:24,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:24,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:24,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:24,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:24,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:25,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:25,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:25,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:23" (1/1) ... [2019-11-27 17:01:25,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:25,919 INFO L168 Benchmark]: Toolchain (without parser) took 8233.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 881.3 MB in the end (delta: 73.2 MB). Peak memory consumption was 299.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:25,920 INFO L168 Benchmark]: CDTParser took 3.64 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 17:01:25,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5332.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 827.8 MB in the end (delta: 126.7 MB). Peak memory consumption was 126.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:25,926 INFO L168 Benchmark]: Boogie Procedure Inliner took 1163.47 ms. Allocated memory is still 1.0 GB. Free memory was 827.8 MB in the beginning and 746.2 MB in the end (delta: 81.6 MB). Peak memory consumption was 81.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:25,931 INFO L168 Benchmark]: Boogie Preprocessor took 1728.01 ms. Allocated memory is still 1.0 GB. Free memory was 746.2 MB in the beginning and 881.3 MB in the end (delta: -135.1 MB). Peak memory consumption was 91.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:25,941 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.64 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 5332.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 827.8 MB in the end (delta: 126.7 MB). Peak memory consumption was 126.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1163.47 ms. Allocated memory is still 1.0 GB. Free memory was 827.8 MB in the beginning and 746.2 MB in the end (delta: 81.6 MB). Peak memory consumption was 81.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1728.01 ms. Allocated memory is still 1.0 GB. Free memory was 746.2 MB in the beginning and 881.3 MB in the end (delta: -135.1 MB). Peak memory consumption was 91.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...