./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.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--platform--x86--ideapad-laptop.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 ba313229e783df131c9c51aef71a21d8c21e05f5 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--platform--x86--ideapad-laptop.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 ba313229e783df131c9c51aef71a21d8c21e05f5 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:01:14,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:14,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:14,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:14,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:14,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:14,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:14,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:14,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:14,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:14,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:14,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:14,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:14,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:14,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:14,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:14,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:14,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:14,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:14,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:14,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:14,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:14,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:14,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:14,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:14,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:14,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:14,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:14,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:14,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:14,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:14,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:14,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:14,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:14,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:14,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:14,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:14,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:14,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:14,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:14,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:14,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:01:14,593 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:14,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:14,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:14,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:14,602 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:14,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:14,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:01:14,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:14,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:14,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:14,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:14,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:14,610 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:14,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:14,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:14,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:14,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:14,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:14,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:14,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:14,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:14,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:14,618 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:01:14,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:01:14,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:14,619 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:14,619 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 -> ba313229e783df131c9c51aef71a21d8c21e05f5 [2019-11-27 17:01:15,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:15,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:15,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:15,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:15,286 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:15,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-27 17:01:15,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd39c86b9/c16f49060f0b4569b0563b6143b2c1e3/FLAG393a6e68a [2019-11-27 17:01:17,179 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:17,181 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-27 17:01:17,262 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd39c86b9/c16f49060f0b4569b0563b6143b2c1e3/FLAG393a6e68a [2019-11-27 17:01:17,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd39c86b9/c16f49060f0b4569b0563b6143b2c1e3 [2019-11-27 17:01:17,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:17,312 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:17,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:17,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:17,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:17,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:17" (1/1) ... [2019-11-27 17:01:17,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed5cf6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:17, skipping insertion in model container [2019-11-27 17:01:17,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:17" (1/1) ... [2019-11-27 17:01:17,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:17,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:20,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:21,027 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:21,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:22,089 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:22,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22 WrapperNode [2019-11-27 17:01:22,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:22,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:22,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:22,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:22,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:22,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:22,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:22,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:22,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:22,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:22,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:22,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:23,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:23,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:23,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:23,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:23,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:22" (1/1) ... [2019-11-27 17:01:23,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:23,775 INFO L168 Benchmark]: Toolchain (without parser) took 6457.76 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 757.7 MB in the end (delta: 198.3 MB). Peak memory consumption was 198.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:23,780 INFO L168 Benchmark]: CDTParser took 0.61 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 17:01:23,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4777.19 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 862.3 MB in the end (delta: 93.7 MB). Peak memory consumption was 93.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:23,786 INFO L168 Benchmark]: Boogie Procedure Inliner took 802.41 ms. Allocated memory is still 1.0 GB. Free memory was 862.3 MB in the beginning and 810.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:23,788 INFO L168 Benchmark]: Boogie Preprocessor took 867.82 ms. Allocated memory is still 1.0 GB. Free memory was 810.7 MB in the beginning and 757.7 MB in the end (delta: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:23,804 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 4777.19 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 862.3 MB in the end (delta: 93.7 MB). Peak memory consumption was 93.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 802.41 ms. Allocated memory is still 1.0 GB. Free memory was 862.3 MB in the beginning and 810.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 867.82 ms. Allocated memory is still 1.0 GB. Free memory was 810.7 MB in the beginning and 757.7 MB in the end (delta: 53.0 MB). Peak memory consumption was 53.0 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 17:01:27,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:27,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:27,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:27,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:27,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:27,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:27,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:27,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:27,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:27,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:27,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:27,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:27,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:27,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:27,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:27,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:27,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:27,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:27,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:27,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:27,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:27,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:27,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:27,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:27,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:27,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:27,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:27,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:27,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:27,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:27,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:27,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:27,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:27,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:27,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:27,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:27,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:27,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:27,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:27,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:27,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:01:27,762 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:27,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:27,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:27,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:27,768 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:27,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:27,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:27,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:27,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:27,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:27,774 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:01:27,774 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:01:27,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:27,775 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:27,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:27,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:27,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:27,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:27,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:27,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:27,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:27,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:27,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:27,780 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:01:27,781 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:01:27,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:27,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:27,781 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:01:27,782 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 -> ba313229e783df131c9c51aef71a21d8c21e05f5 [2019-11-27 17:01:28,320 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:28,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:28,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:28,359 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:28,361 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:28,364 INFO L428 ainManager$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--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-27 17:01:28,516 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda5c91d9/bd209d63bb8f4ea98d88ea659f5008ae/FLAG9c58b87d2 [2019-11-27 17:01:30,245 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:30,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-27 17:01:30,341 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda5c91d9/bd209d63bb8f4ea98d88ea659f5008ae/FLAG9c58b87d2 [2019-11-27 17:01:30,698 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda5c91d9/bd209d63bb8f4ea98d88ea659f5008ae [2019-11-27 17:01:30,705 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:30,707 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:30,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:30,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:30,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:30,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:30" (1/1) ... [2019-11-27 17:01:30,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f67ea3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:30, skipping insertion in model container [2019-11-27 17:01:30,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:30" (1/1) ... [2019-11-27 17:01:30,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:30,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:34,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:34,375 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:34,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:35,413 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:35,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35 WrapperNode [2019-11-27 17:01:35,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:35,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:35,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:35,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:35,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:35,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:36,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:36,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:36,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:36,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:37,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:37,054 INFO L168 Benchmark]: Toolchain (without parser) took 6334.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 757.5 MB in the end (delta: 197.0 MB). Peak memory consumption was 197.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:37,058 INFO L168 Benchmark]: CDTParser took 0.39 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 17:01:37,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4701.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 856.3 MB in the end (delta: 98.2 MB). Peak memory consumption was 98.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:37,065 INFO L168 Benchmark]: Boogie Procedure Inliner took 753.43 ms. Allocated memory is still 1.0 GB. Free memory was 856.3 MB in the beginning and 804.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:37,069 INFO L168 Benchmark]: Boogie Preprocessor took 866.56 ms. Allocated memory is still 1.0 GB. Free memory was 804.7 MB in the beginning and 757.5 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:37,086 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 4701.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 856.3 MB in the end (delta: 98.2 MB). Peak memory consumption was 98.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 753.43 ms. Allocated memory is still 1.0 GB. Free memory was 856.3 MB in the beginning and 804.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 866.56 ms. Allocated memory is still 1.0 GB. Free memory was 804.7 MB in the beginning and 757.5 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...