./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.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 faaaefe5f408f52cd22402a3eb0f03b44a179dc9 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.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 faaaefe5f408f52cd22402a3eb0f03b44a179dc9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:48:59,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:00,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:00,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:00,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:00,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:00,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:00,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:00,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:00,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:00,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:00,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:00,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:00,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:00,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:00,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:00,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:00,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:00,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:00,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:00,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:00,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:00,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:00,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:00,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:00,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:00,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:00,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:00,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:00,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:00,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:00,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:00,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:00,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:00,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:00,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:00,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:00,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:00,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:00,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:00,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:00,190 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:49:00,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:00,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:00,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:00,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:00,257 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:00,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:00,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:49:00,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:00,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:00,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:00,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:00,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:00,262 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:00,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:00,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:00,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:00,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:00,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:00,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:00,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:00,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:00,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:00,269 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:49:00,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:49:00,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:00,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:00,273 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 -> faaaefe5f408f52cd22402a3eb0f03b44a179dc9 [2019-11-27 10:49:00,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:00,935 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:00,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:00,949 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:00,949 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:00,950 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2019-11-27 10:49:01,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b1c30a2/7908dcf0b1944efd8b31781a2103e388/FLAGe48eb0e5e [2019-11-27 10:49:03,020 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:03,023 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2019-11-27 10:49:03,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b1c30a2/7908dcf0b1944efd8b31781a2103e388/FLAGe48eb0e5e [2019-11-27 10:49:03,137 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b1c30a2/7908dcf0b1944efd8b31781a2103e388 [2019-11-27 10:49:03,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:03,143 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:03,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:03,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:03,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:03,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:03" (1/1) ... [2019-11-27 10:49:03,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa8b733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:03, skipping insertion in model container [2019-11-27 10:49:03,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:03" (1/1) ... [2019-11-27 10:49:03,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:03,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:07,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:07,180 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:07,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:08,541 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:08,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08 WrapperNode [2019-11-27 10:49:08,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:08,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:08,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:08,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:08,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:08,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:09,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:09,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:09,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:09,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:09,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:09,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:10,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:10,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:10,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:10,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:10,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:08" (1/1) ... [2019-11-27 10:49:10,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:10,843 INFO L168 Benchmark]: Toolchain (without parser) took 7693.66 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 870.4 MB in the end (delta: 85.6 MB). Peak memory consumption was 85.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:10,844 INFO L168 Benchmark]: CDTParser took 2.72 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:49:10,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5391.44 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 776.5 MB in the end (delta: 179.4 MB). Peak memory consumption was 179.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:10,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 1356.48 ms. Allocated memory is still 1.0 GB. Free memory was 776.5 MB in the beginning and 934.8 MB in the end (delta: -158.3 MB). Peak memory consumption was 102.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:10,854 INFO L168 Benchmark]: Boogie Preprocessor took 929.31 ms. Allocated memory is still 1.0 GB. Free memory was 934.8 MB in the beginning and 870.4 MB in the end (delta: 64.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:10,867 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.72 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 5391.44 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 776.5 MB in the end (delta: 179.4 MB). Peak memory consumption was 179.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1356.48 ms. Allocated memory is still 1.0 GB. Free memory was 776.5 MB in the beginning and 934.8 MB in the end (delta: -158.3 MB). Peak memory consumption was 102.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 929.31 ms. Allocated memory is still 1.0 GB. Free memory was 934.8 MB in the beginning and 870.4 MB in the end (delta: 64.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:49:15,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:15,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:15,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:15,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:15,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:15,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:15,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:15,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:15,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:15,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:15,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:15,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:15,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:15,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:15,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:15,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:15,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:15,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:15,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:15,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:15,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:15,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:15,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:15,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:15,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:15,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:15,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:15,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:15,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:15,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:15,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:15,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:15,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:15,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:15,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:15,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:15,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:15,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:15,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:15,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:15,483 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:49:15,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:15,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:15,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:15,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:15,537 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:15,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:15,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:15,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:15,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:15,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:15,541 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:49:15,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:49:15,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:15,543 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:15,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:15,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:15,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:15,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:15,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:15,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:15,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:15,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:15,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:15,552 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:49:15,552 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:49:15,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:15,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:15,553 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:49:15,553 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 -> faaaefe5f408f52cd22402a3eb0f03b44a179dc9 [2019-11-27 10:49:16,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:16,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:16,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:16,197 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:16,198 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:16,200 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2019-11-27 10:49:16,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f910a58/964a960118434c13909377e4aae7972b/FLAG5b5886fce [2019-11-27 10:49:18,205 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:18,206 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2019-11-27 10:49:18,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f910a58/964a960118434c13909377e4aae7972b/FLAG5b5886fce [2019-11-27 10:49:18,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f910a58/964a960118434c13909377e4aae7972b [2019-11-27 10:49:18,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:18,353 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:18,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:18,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:18,372 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:18,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:18,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a190206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:18, skipping insertion in model container [2019-11-27 10:49:18,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:18" (1/1) ... [2019-11-27 10:49:18,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:18,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:21,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:21,742 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:22,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:23,239 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:23,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23 WrapperNode [2019-11-27 10:49:23,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:23,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:23,247 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:23,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:23,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:23,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:24,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:24,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:24,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:24,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:24,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:24,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:24,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:24,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:25,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:25,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:25,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:23" (1/1) ... [2019-11-27 10:49:25,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:25,493 INFO L168 Benchmark]: Toolchain (without parser) took 7138.60 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 844.9 MB in the end (delta: 111.1 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:25,499 INFO L168 Benchmark]: CDTParser took 2.00 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:49:25,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4881.37 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 753.6 MB in the end (delta: 202.4 MB). Peak memory consumption was 202.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:25,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 1225.71 ms. Allocated memory is still 1.0 GB. Free memory was 753.6 MB in the beginning and 915.9 MB in the end (delta: -162.3 MB). Peak memory consumption was 73.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:25,509 INFO L168 Benchmark]: Boogie Preprocessor took 1014.43 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 844.9 MB in the end (delta: 71.1 MB). Peak memory consumption was 71.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:25,522 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.00 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 4881.37 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 753.6 MB in the end (delta: 202.4 MB). Peak memory consumption was 202.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1225.71 ms. Allocated memory is still 1.0 GB. Free memory was 753.6 MB in the beginning and 915.9 MB in the end (delta: -162.3 MB). Peak memory consumption was 73.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1014.43 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 844.9 MB in the end (delta: 71.1 MB). Peak memory consumption was 71.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...