./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 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-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-da95e15 [2019-11-27 10:38:58,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:58,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:58,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:58,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:58,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:58,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:59,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:59,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:59,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:59,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:59,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:59,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:59,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:59,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:59,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:59,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:59,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:59,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:59,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:59,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:59,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:59,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:59,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:59,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:59,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:59,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:59,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:59,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:59,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:59,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:59,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:59,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:59,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:59,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:59,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:59,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:59,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:59,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:59,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:59,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:59,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:38:59,196 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:59,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:59,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:59,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:59,203 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:59,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:59,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:38:59,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:59,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:59,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:59,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:59,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:59,212 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:59,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:59,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:59,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:59,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:59,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:59,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:59,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:59,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:59,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:59,219 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:38:59,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:38:59,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:59,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:59,223 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 10:38:59,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:59,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:59,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:59,888 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:59,888 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:59,890 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-27 10:39:00,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eec57c9e/ff0429b780be49d3b38b02072177ec2d/FLAGeece95481 [2019-11-27 10:39:01,758 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:39:01,765 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-11-27 10:39:01,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eec57c9e/ff0429b780be49d3b38b02072177ec2d/FLAGeece95481 [2019-11-27 10:39:01,893 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eec57c9e/ff0429b780be49d3b38b02072177ec2d [2019-11-27 10:39:01,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:39:01,909 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:39:01,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:39:01,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:39:01,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:39:01,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:39:01" (1/1) ... [2019-11-27 10:39:01,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:01, skipping insertion in model container [2019-11-27 10:39:01,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:39:01" (1/1) ... [2019-11-27 10:39:01,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:39:02,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:39:05,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:39:05,632 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:39:06,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:39:06,693 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:39:06,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06 WrapperNode [2019-11-27 10:39:06,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:39:06,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:39:06,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:39:06,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:39:06,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:06,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:07,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:39:07,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:39:07,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:39:07,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:39:07,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:07,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:07,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:07,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:08,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:08,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:08,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:06" (1/1) ... [2019-11-27 10:39:08,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:39:08,306 INFO L168 Benchmark]: Toolchain (without parser) took 6392.31 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 758.6 MB in the end (delta: 197.4 MB). Peak memory consumption was 197.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:08,307 INFO L168 Benchmark]: CDTParser took 3.90 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 10:39:08,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4784.28 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 862.2 MB in the end (delta: 93.7 MB). Peak memory consumption was 93.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:08,314 INFO L168 Benchmark]: Boogie Procedure Inliner took 809.56 ms. Allocated memory is still 1.0 GB. Free memory was 862.2 MB in the beginning and 816.4 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:08,318 INFO L168 Benchmark]: Boogie Preprocessor took 786.57 ms. Allocated memory is still 1.0 GB. Free memory was 816.4 MB in the beginning and 758.6 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:08,330 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.90 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 4784.28 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 862.2 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 809.56 ms. Allocated memory is still 1.0 GB. Free memory was 862.2 MB in the beginning and 816.4 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 786.57 ms. Allocated memory is still 1.0 GB. Free memory was 816.4 MB in the beginning and 758.6 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 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 10:39:12,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:39:12,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:39:12,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:39:12,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:39:12,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:39:12,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:39:12,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:39:12,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:39:12,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:39:12,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:39:12,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:39:12,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:39:12,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:39:12,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:39:12,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:39:12,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:39:12,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:39:12,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:39:12,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:39:12,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:39:12,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:39:12,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:39:12,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:39:12,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:39:12,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:39:12,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:39:12,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:39:12,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:39:12,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:39:12,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:39:12,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:39:12,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:39:12,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:39:12,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:39:12,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:39:12,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:39:12,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:39:12,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:39:12,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:39:12,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:39:12,727 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:39:12,773 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:39:12,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:39:12,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:39:12,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:39:12,782 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:39:12,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:39:12,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:39:12,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:39:12,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:39:12,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:39:12,789 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:39:12,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:39:12,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:39:12,791 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:39:12,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:39:12,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:39:12,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:39:12,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:39:12,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:39:12,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:39:12,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:39:12,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:39:12,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:39:12,799 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:39:12,800 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:39:12,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:39:12,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:39:12,803 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:39:12,803 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 10:39:13,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:39:13,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:39:13,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:39:13,543 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:39:13,545 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:39:13,546 INFO L428 ainManager$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 10:39:13,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39783ade/55f7c2047ba3425cb28c08ba2b3a4330/FLAG72b73bf9d [2019-11-27 10:39:15,545 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:39:15,549 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 10:39:15,628 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39783ade/55f7c2047ba3425cb28c08ba2b3a4330/FLAG72b73bf9d [2019-11-27 10:39:15,672 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39783ade/55f7c2047ba3425cb28c08ba2b3a4330 [2019-11-27 10:39:15,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:39:15,689 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:39:15,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:39:15,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:39:15,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:39:15,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:39:15" (1/1) ... [2019-11-27 10:39:15,712 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 10:39:15, skipping insertion in model container [2019-11-27 10:39:15,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:39:15" (1/1) ... [2019-11-27 10:39:15,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:39:15,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:39:19,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:39:19,402 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:39:19,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:39:20,572 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:39:20,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20 WrapperNode [2019-11-27 10:39:20,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:39:20,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:39:20,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:39:20,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:39:20,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:20,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:21,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:39:21,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:39:21,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:39:21,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:39:21,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:21,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:21,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:21,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:21,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:22,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:22,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:20" (1/1) ... [2019-11-27 10:39:22,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:39:22,237 INFO L168 Benchmark]: Toolchain (without parser) took 6547.14 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 752.0 MB in the end (delta: 209.7 MB). Peak memory consumption was 209.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:22,238 INFO L168 Benchmark]: CDTParser took 3.30 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 10:39:22,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4887.20 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 845.2 MB in the end (delta: 116.5 MB). Peak memory consumption was 116.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:22,247 INFO L168 Benchmark]: Boogie Procedure Inliner took 771.26 ms. Allocated memory is still 1.0 GB. Free memory was 845.2 MB in the beginning and 799.4 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:22,250 INFO L168 Benchmark]: Boogie Preprocessor took 879.46 ms. Allocated memory is still 1.0 GB. Free memory was 799.4 MB in the beginning and 752.0 MB in the end (delta: 47.4 MB). Peak memory consumption was 47.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:22,264 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.30 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 4887.20 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 845.2 MB in the end (delta: 116.5 MB). Peak memory consumption was 116.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 771.26 ms. Allocated memory is still 1.0 GB. Free memory was 845.2 MB in the beginning and 799.4 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 879.46 ms. Allocated memory is still 1.0 GB. Free memory was 799.4 MB in the beginning and 752.0 MB in the end (delta: 47.4 MB). Peak memory consumption was 47.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...