./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--w83791d.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.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 efe5ab760e851d7174254a1d14615b4e5caf96be .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash efe5ab760e851d7174254a1d14615b4e5caf96be ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:00:37,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:37,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:37,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:37,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:37,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:37,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:37,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:37,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:37,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:37,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:37,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:37,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:37,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:37,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:37,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:37,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:37,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:37,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:37,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:37,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:37,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:37,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:37,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:37,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:37,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:37,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:37,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:37,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:37,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:37,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:37,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:37,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:37,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:37,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:37,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:37,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:37,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:37,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:37,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:37,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:37,896 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:00:37,938 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:37,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:37,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:37,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:37,945 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:37,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:37,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:00:37,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:37,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:37,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:37,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:37,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:37,952 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:37,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:37,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:37,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:37,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:37,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:37,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:37,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:37,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:37,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:37,958 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:00:37,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:00:37,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:37,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:37,961 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 -> efe5ab760e851d7174254a1d14615b4e5caf96be [2019-11-27 17:00:38,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:38,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:38,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:38,546 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:38,550 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:38,551 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2019-11-27 17:00:38,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62f263a4d/63c7dfb5ec3747008375975f305609ea/FLAG796b9cd08 [2019-11-27 17:00:40,552 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:40,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2019-11-27 17:00:40,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62f263a4d/63c7dfb5ec3747008375975f305609ea/FLAG796b9cd08 [2019-11-27 17:00:40,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62f263a4d/63c7dfb5ec3747008375975f305609ea [2019-11-27 17:00:40,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:40,714 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:40,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:40,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:40,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:40,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:40" (1/1) ... [2019-11-27 17:00:40,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:40, skipping insertion in model container [2019-11-27 17:00:40,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:40" (1/1) ... [2019-11-27 17:00:40,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:40,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:44,223 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:44,257 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:44,437 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:45,228 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:45,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:46,709 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:46,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46 WrapperNode [2019-11-27 17:00:46,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:46,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:46,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:46,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:46,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:46,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:47,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:47,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:47,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:47,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:47,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:47,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:47,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:47,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:47,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:47,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:47,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:46" (1/1) ... [2019-11-27 17:00:48,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:48,012 INFO L168 Benchmark]: Toolchain (without parser) took 7292.33 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 878.5 MB in the end (delta: 77.5 MB). Peak memory consumption was 77.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:48,013 INFO L168 Benchmark]: CDTParser took 0.73 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 17:00:48,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5992.33 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 953.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 263.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:48,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 679.55 ms. Allocated memory is still 1.0 GB. Free memory was 953.4 MB in the beginning and 912.4 MB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:48,025 INFO L168 Benchmark]: Boogie Preprocessor took 609.40 ms. Allocated memory is still 1.0 GB. Free memory was 912.4 MB in the beginning and 878.5 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:48,036 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 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 5992.33 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 953.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 263.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 679.55 ms. Allocated memory is still 1.0 GB. Free memory was 953.4 MB in the beginning and 912.4 MB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 609.40 ms. Allocated memory is still 1.0 GB. Free memory was 912.4 MB in the beginning and 878.5 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 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 17:00:52,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:52,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:52,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:52,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:52,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:52,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:52,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:52,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:52,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:52,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:52,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:52,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:52,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:52,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:52,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:52,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:52,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:52,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:52,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:52,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:52,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:52,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:52,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:52,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:52,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:52,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:52,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:52,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:52,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:52,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:52,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:52,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:52,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:52,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:52,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:52,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:52,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:52,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:52,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:52,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:52,601 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:00:52,646 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:52,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:52,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:52,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:52,657 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:52,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:52,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:52,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:52,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:52,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:52,660 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:00:52,661 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:00:52,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:52,665 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:52,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:52,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:52,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:52,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:52,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:52,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:52,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:52,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:52,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:52,672 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:00:52,672 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:00:52,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:52,673 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:52,673 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:00:52,674 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 -> efe5ab760e851d7174254a1d14615b4e5caf96be [2019-11-27 17:00:53,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:53,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:53,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:53,335 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:53,341 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:53,343 INFO L428 ainManager$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--w83791d.ko-main.cil.out.i [2019-11-27 17:00:53,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f50c48b/f2552de49421447990a1924473609a68/FLAG4a1214c71 [2019-11-27 17:00:55,434 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:55,436 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2019-11-27 17:00:55,539 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f50c48b/f2552de49421447990a1924473609a68/FLAG4a1214c71 [2019-11-27 17:00:55,581 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f50c48b/f2552de49421447990a1924473609a68 [2019-11-27 17:00:55,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:55,595 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:55,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:55,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:55,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:55,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:55" (1/1) ... [2019-11-27 17:00:55,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76576ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:55, skipping insertion in model container [2019-11-27 17:00:55,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:55" (1/1) ... [2019-11-27 17:00:55,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:55,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:59,001 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:59,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:59,252 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:00,095 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:01:00,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:01,713 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:01,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01 WrapperNode [2019-11-27 17:01:01,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:01,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:01,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:01,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:01,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:01,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:02,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:02,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:02,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:02,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:02,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:02,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:02,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:02,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:02,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:02,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:02,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:01" (1/1) ... [2019-11-27 17:01:03,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:03,045 INFO L168 Benchmark]: Toolchain (without parser) took 7445.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 847.6 MB in the end (delta: 114.1 MB). Peak memory consumption was 114.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:03,049 INFO L168 Benchmark]: CDTParser took 0.43 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 17:01:03,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6117.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 925.6 MB in the end (delta: 36.1 MB). Peak memory consumption was 268.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:03,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 675.64 ms. Allocated memory is still 1.0 GB. Free memory was 925.6 MB in the beginning and 886.6 MB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:03,058 INFO L168 Benchmark]: Boogie Preprocessor took 642.88 ms. Allocated memory is still 1.0 GB. Free memory was 886.6 MB in the beginning and 847.6 MB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:03,069 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 6117.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 925.6 MB in the end (delta: 36.1 MB). Peak memory consumption was 268.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 675.64 ms. Allocated memory is still 1.0 GB. Free memory was 925.6 MB in the beginning and 886.6 MB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 642.88 ms. Allocated memory is still 1.0 GB. Free memory was 886.6 MB in the beginning and 847.6 MB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...