./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.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 146bccf419d67e989a1940d3faf33a16b58d0e4f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.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 146bccf419d67e989a1940d3faf33a16b58d0e4f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:38:57,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:38:57,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:38:57,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:38:57,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:38:57,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:38:57,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:38:57,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:38:57,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:38:57,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:38:57,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:38:57,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:38:57,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:38:57,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:38:57,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:38:57,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:38:57,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:38:57,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:38:57,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:38:57,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:38:57,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:38:57,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:38:57,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:38:57,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:38:57,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:38:57,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:38:57,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:38:57,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:38:57,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:38:57,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:38:57,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:38:57,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:38:57,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:38:57,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:38:57,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:38:57,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:38:57,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:38:57,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:38:57,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:38:57,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:38:57,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:38:57,916 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:38:57,965 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:38:57,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:38:57,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:38:57,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:38:57,977 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:38:57,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:38:57,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:38:57,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:38:57,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:38:57,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:38:57,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:38:57,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:38:57,984 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:38:57,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:38:57,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:38:57,988 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:38:57,988 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:38:57,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:38:57,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:38:57,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:38:57,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:38:57,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:38:57,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:38:57,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:38:57,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:38:57,993 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:38:57,993 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 -> 146bccf419d67e989a1940d3faf33a16b58d0e4f [2019-11-27 17:38:58,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:38:58,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:38:58,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:38:58,662 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:38:58,663 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:38:58,664 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-27 17:38:58,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc2b2f73/75f12ef906d24b139009042ce5e4ae8b/FLAGa78f91acb [2019-11-27 17:39:00,860 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:39:00,865 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-27 17:39:01,000 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc2b2f73/75f12ef906d24b139009042ce5e4ae8b/FLAGa78f91acb [2019-11-27 17:39:01,047 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc2b2f73/75f12ef906d24b139009042ce5e4ae8b [2019-11-27 17:39:01,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:39:01,064 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:39:01,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:01,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:39:01,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:39:01,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:01" (1/1) ... [2019-11-27 17:39:01,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:01, skipping insertion in model container [2019-11-27 17:39:01,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:01" (1/1) ... [2019-11-27 17:39:01,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:39:01,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:39:10,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:10,743 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:39:11,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:12,899 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:39:12,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12 WrapperNode [2019-11-27 17:39:12,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:12,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:12,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:39:12,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:39:12,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:13,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:14,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:39:14,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:39:14,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:39:14,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:15,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:15,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:39:15,290 INFO L168 Benchmark]: Toolchain (without parser) took 14221.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 727.0 MB in the end (delta: 223.2 MB). Peak memory consumption was 223.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:15,292 INFO L168 Benchmark]: CDTParser took 3.38 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 17:39:15,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11830.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 950.5 MB in the end (delta: -221.7 kB). Peak memory consumption was 300.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:15,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 1106.48 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 831.7 MB in the end (delta: 118.7 MB). Peak memory consumption was 118.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:15,307 INFO L168 Benchmark]: Boogie Preprocessor took 1271.63 ms. Allocated memory is still 1.0 GB. Free memory was 831.7 MB in the beginning and 727.0 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:15,314 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.38 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 11830.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 950.5 MB in the end (delta: -221.7 kB). Peak memory consumption was 300.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1106.48 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 831.7 MB in the end (delta: 118.7 MB). Peak memory consumption was 118.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1271.63 ms. Allocated memory is still 1.0 GB. Free memory was 831.7 MB in the beginning and 727.0 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 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 0.1.24-509859d [2019-11-27 17:39:19,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:39:19,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:39:19,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:39:19,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:39:19,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:39:19,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:39:19,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:39:19,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:39:19,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:39:19,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:39:19,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:39:19,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:39:19,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:39:19,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:39:19,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:39:19,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:39:19,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:39:19,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:39:19,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:39:19,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:39:19,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:39:19,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:39:19,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:39:19,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:39:19,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:39:19,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:39:19,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:39:19,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:39:19,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:39:19,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:39:19,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:39:19,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:39:19,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:39:19,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:39:19,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:39:19,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:39:19,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:39:19,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:39:19,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:39:19,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:39:19,527 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:39:19,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:39:19,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:39:19,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:39:19,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:39:19,579 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:39:19,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:39:19,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:39:19,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:39:19,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:39:19,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:39:19,584 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:39:19,584 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:39:19,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:39:19,585 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:39:19,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:39:19,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:39:19,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:39:19,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:39:19,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:39:19,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:39:19,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:39:19,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:39:19,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:39:19,592 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:39:19,592 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:39:19,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:39:19,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:39:19,595 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:39:19,595 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 -> 146bccf419d67e989a1940d3faf33a16b58d0e4f [2019-11-27 17:39:20,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:39:20,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:39:20,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:39:20,247 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:39:20,248 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:39:20,249 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-27 17:39:20,413 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d99cd617c/3a3a410c45184ad2a8cdadf601e66732/FLAG9eb531eee [2019-11-27 17:39:22,259 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:39:22,262 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-27 17:39:22,397 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d99cd617c/3a3a410c45184ad2a8cdadf601e66732/FLAG9eb531eee [2019-11-27 17:39:22,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d99cd617c/3a3a410c45184ad2a8cdadf601e66732 [2019-11-27 17:39:22,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:39:22,452 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:39:22,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:22,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:39:22,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:39:22,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:22" (1/1) ... [2019-11-27 17:39:22,476 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 05:39:22, skipping insertion in model container [2019-11-27 17:39:22,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:22" (1/1) ... [2019-11-27 17:39:22,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:39:22,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:39:32,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:32,440 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:39:33,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:36,420 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:39:36,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36 WrapperNode [2019-11-27 17:39:36,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:36,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:36,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:39:36,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:39:36,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:36,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:37,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:37,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:39:37,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:39:37,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:39:37,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:37,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:38,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:38,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:38,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:38,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:38,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:36" (1/1) ... [2019-11-27 17:39:39,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:39:39,222 INFO L168 Benchmark]: Toolchain (without parser) took 16767.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 701.4 MB in the end (delta: 254.5 MB). Peak memory consumption was 254.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:39,224 INFO L168 Benchmark]: CDTParser took 1.49 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 17:39:39,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13967.23 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 916.6 MB in the end (delta: 39.4 MB). Peak memory consumption was 306.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:39,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 1411.93 ms. Allocated memory is still 1.0 GB. Free memory was 916.6 MB in the beginning and 798.4 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:39,236 INFO L168 Benchmark]: Boogie Preprocessor took 1378.49 ms. Allocated memory is still 1.0 GB. Free memory was 798.4 MB in the beginning and 701.4 MB in the end (delta: 96.9 MB). Peak memory consumption was 96.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:39,251 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 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 13967.23 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 916.6 MB in the end (delta: 39.4 MB). Peak memory consumption was 306.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1411.93 ms. Allocated memory is still 1.0 GB. Free memory was 916.6 MB in the beginning and 798.4 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1378.49 ms. Allocated memory is still 1.0 GB. Free memory was 798.4 MB in the beginning and 701.4 MB in the end (delta: 96.9 MB). Peak memory consumption was 96.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...