./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83792d.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 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--hwmon--w83792d.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 5058cdf16e0aaf7f9b140d9106d546e9d319a822 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:45:32,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:45:32,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:45:32,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:45:32,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:45:32,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:45:32,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:45:32,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:45:32,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:45:32,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:45:32,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:45:32,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:45:32,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:45:32,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:45:32,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:45:32,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:45:32,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:45:32,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:45:32,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:45:32,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:45:32,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:45:32,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:45:32,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:45:32,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:45:32,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:45:32,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:45:32,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:45:32,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:45:32,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:45:32,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:45:32,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:45:32,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:45:32,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:45:32,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:45:32,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:45:32,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:45:32,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:45:32,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:45:32,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:45:32,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:45:32,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:45:32,792 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:45:32,840 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:45:32,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:45:32,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:45:32,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:45:32,849 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:45:32,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:45:32,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:45:32,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:45:32,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:45:32,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:45:32,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:45:32,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:45:32,855 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:45:32,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:45:32,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:45:32,858 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:45:32,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:45:32,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:45:32,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:45:32,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:45:32,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:45:32,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:45:32,862 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:45:32,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:45:32,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:45:32,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:45:32,866 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 -> 5058cdf16e0aaf7f9b140d9106d546e9d319a822 [2019-11-16 21:45:33,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:45:33,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:45:33,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:45:33,557 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:45:33,561 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:45:33,562 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83792d.ko-main.cil.out.i [2019-11-16 21:45:33,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/329cbf91d/6e4e06a36c43442582c0359061d2100c/FLAGed4dd0a3c [2019-11-16 21:45:35,564 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:45:35,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83792d.ko-main.cil.out.i [2019-11-16 21:45:35,672 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/329cbf91d/6e4e06a36c43442582c0359061d2100c/FLAGed4dd0a3c [2019-11-16 21:45:35,706 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/329cbf91d/6e4e06a36c43442582c0359061d2100c [2019-11-16 21:45:35,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:45:35,715 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:45:35,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:45:35,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:45:35,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:45:35,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:45:35" (1/1) ... [2019-11-16 21:45:35,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63f762f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:35, skipping insertion in model container [2019-11-16 21:45:35,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:45:35" (1/1) ... [2019-11-16 21:45:35,760 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:45:36,105 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:45:39,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:45:40,245 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:45:41,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:45:42,624 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:45:42,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42 WrapperNode [2019-11-16 21:45:42,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:45:42,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:45:42,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:45:42,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:45:42,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:45:42,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:45:55,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:45:55,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:45:55,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:45:55,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:45:55,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:45:55,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:45:57,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:45:57,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:46:01,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:46:02,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:46:03,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:45:42" (1/1) ... [2019-11-16 21:46:04,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:46:04,854 INFO L168 Benchmark]: Toolchain (without parser) took 29132.91 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 271.8 MB in the end (delta: 684.2 MB). Peak memory consumption was 710.2 MB. Max. memory is 12.5 GB. [2019-11-16 21:46:04,856 INFO L168 Benchmark]: CDTParser took 0.63 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. [2019-11-16 21:46:04,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6914.07 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 904.9 MB in the end (delta: 51.1 MB). Peak memory consumption was 273.6 MB. Max. memory is 12.5 GB. [2019-11-16 21:46:04,862 INFO L168 Benchmark]: Boogie Procedure Inliner took 12678.55 ms. Allocated memory is still 1.0 GB. Free memory was 904.9 MB in the beginning and 474.8 MB in the end (delta: 430.1 MB). Peak memory consumption was 488.6 MB. Max. memory is 12.5 GB. [2019-11-16 21:46:04,868 INFO L168 Benchmark]: Boogie Preprocessor took 9533.75 ms. Allocated memory is still 1.0 GB. Free memory was 474.8 MB in the beginning and 271.8 MB in the end (delta: 203.0 MB). Peak memory consumption was 228.9 MB. Max. memory is 12.5 GB. [2019-11-16 21:46:04,878 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 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 6914.07 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 904.9 MB in the end (delta: 51.1 MB). Peak memory consumption was 273.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 12678.55 ms. Allocated memory is still 1.0 GB. Free memory was 904.9 MB in the beginning and 474.8 MB in the end (delta: 430.1 MB). Peak memory consumption was 488.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 9533.75 ms. Allocated memory is still 1.0 GB. Free memory was 474.8 MB in the beginning and 271.8 MB in the end (delta: 203.0 MB). Peak memory consumption was 228.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...