./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--abituguru3.ko-main.cil.out.i --full-output --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47b0bc17 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--abituguru3.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 3eaa7f4cebd870308e7a8ed8edc0d1d4b9bf4bed --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-47b0bc1 [2019-11-20 23:12:48,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:12:48,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:12:48,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:12:48,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:12:48,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:12:48,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:12:48,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:12:48,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:12:48,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:12:48,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:12:48,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:12:48,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:12:48,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:12:48,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:12:48,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:12:48,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:12:48,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:12:48,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:12:48,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:12:48,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:12:48,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:12:48,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:12:48,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:12:48,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:12:48,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:12:48,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:12:48,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:12:48,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:12:48,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:12:48,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:12:48,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:12:48,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:12:48,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:12:48,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:12:48,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:12:48,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:12:48,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:12:48,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:12:48,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:12:48,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:12:48,930 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-20 23:12:48,968 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:12:48,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:12:48,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:12:48,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:12:48,977 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:12:48,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:12:48,978 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:12:48,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:12:48,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 23:12:48,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 23:12:48,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 23:12:48,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:12:48,983 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:12:48,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 23:12:48,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:12:48,984 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:12:48,984 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 23:12:48,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 23:12:48,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 23:12:48,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:12:48,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 23:12:48,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 23:12:48,989 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:12:48,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 23:12:48,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 23:12:48,990 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 23:12:48,990 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 -> 3eaa7f4cebd870308e7a8ed8edc0d1d4b9bf4bed Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:12:49,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:12:49,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:12:49,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:12:49,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:12:49,636 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:12:49,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-20 23:12:49,798 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9807490bb/6bb787aa98684a2fa47f2a06ed609576/FLAG450ceaa63 [2019-11-20 23:12:51,425 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:12:51,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-20 23:12:51,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9807490bb/6bb787aa98684a2fa47f2a06ed609576/FLAG450ceaa63 [2019-11-20 23:12:51,553 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9807490bb/6bb787aa98684a2fa47f2a06ed609576 [2019-11-20 23:12:51,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:12:51,568 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:12:51,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:12:51,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:12:51,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:12:51,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:12:51" (1/1) ... [2019-11-20 23:12:51,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70af3546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:51, skipping insertion in model container [2019-11-20 23:12:51,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:12:51" (1/1) ... [2019-11-20 23:12:51,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:12:51,784 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:12:53,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:12:54,185 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:12:54,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:12:55,119 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:12:55,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55 WrapperNode [2019-11-20 23:12:55,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:12:55,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:12:55,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:12:55,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:12:55,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:55,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:56,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:12:56,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:12:56,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:12:56,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:12:56,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:56,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:56,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:56,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:56,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:56,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:56,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:12:55" (1/1) ... [2019-11-20 23:12:56,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:12:56,875 INFO L168 Benchmark]: Toolchain (without parser) took 5305.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.6 MB in the beginning and 748.0 MB in the end (delta: 213.6 MB). Peak memory consumption was 213.7 MB. Max. memory is 12.5 GB. [2019-11-20 23:12:56,877 INFO L168 Benchmark]: CDTParser took 0.32 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. [2019-11-20 23:12:56,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3549.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.6 MB in the beginning and 863.7 MB in the end (delta: 98.0 MB). Peak memory consumption was 98.0 MB. Max. memory is 12.5 GB. [2019-11-20 23:12:56,883 INFO L168 Benchmark]: Boogie Procedure Inliner took 958.64 ms. Allocated memory is still 1.0 GB. Free memory was 863.7 MB in the beginning and 800.1 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. [2019-11-20 23:12:56,888 INFO L168 Benchmark]: Boogie Preprocessor took 783.00 ms. Allocated memory is still 1.0 GB. Free memory was 800.1 MB in the beginning and 748.0 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 12.5 GB. [2019-11-20 23:12:56,897 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 3549.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.6 MB in the beginning and 863.7 MB in the end (delta: 98.0 MB). Peak memory consumption was 98.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 958.64 ms. Allocated memory is still 1.0 GB. Free memory was 863.7 MB in the beginning and 800.1 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 783.00 ms. Allocated memory is still 1.0 GB. Free memory was 800.1 MB in the beginning and 748.0 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...