./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68b1f34d55c556a79e93f62e7e3c0b495c96efd6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68b1f34d55c556a79e93f62e7e3c0b495c96efd6 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:47:27,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:47:27,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:47:27,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:47:27,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:47:27,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:47:27,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:47:27,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:47:27,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:47:27,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:47:27,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:47:27,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:47:27,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:47:27,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:47:27,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:47:27,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:47:27,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:47:27,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:47:27,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:47:27,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:47:27,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:47:27,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:47:27,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:47:27,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:47:27,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:47:27,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:47:27,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:47:27,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:47:27,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:47:27,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:47:27,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:47:27,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:47:27,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:47:27,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:47:27,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:47:27,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:47:27,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:47:27,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:47:27,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:47:27,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:47:27,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:47:27,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:47:27,369 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:47:27,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:47:27,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:47:27,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:47:27,377 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:47:27,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:47:27,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:47:27,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:47:27,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:47:27,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:47:27,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:47:27,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:47:27,384 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:47:27,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:47:27,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:47:27,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:47:27,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:47:27,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:47:27,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:47:27,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:47:27,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:47:27,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:47:27,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:47:27,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:47:27,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:47:27,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:47:27,392 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 -> 68b1f34d55c556a79e93f62e7e3c0b495c96efd6 [2019-11-25 23:47:27,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:47:27,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:47:27,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:47:27,995 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:47:27,996 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:47:28,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-11-25 23:47:28,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d509de82e/18179378eeca4a7cad1f081c1fc5ee31/FLAG21da34499 [2019-11-25 23:47:29,801 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:47:29,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-11-25 23:47:29,904 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d509de82e/18179378eeca4a7cad1f081c1fc5ee31/FLAG21da34499 [2019-11-25 23:47:29,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d509de82e/18179378eeca4a7cad1f081c1fc5ee31 [2019-11-25 23:47:29,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:47:29,946 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:47:29,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:29,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:47:29,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:47:29,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:29" (1/1) ... [2019-11-25 23:47:29,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:29, skipping insertion in model container [2019-11-25 23:47:29,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:29" (1/1) ... [2019-11-25 23:47:29,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:47:30,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:47:31,330 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-11-25 23:47:31,334 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-11-25 23:47:33,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:33,780 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:47:33,976 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-11-25 23:47:33,979 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-11-25 23:47:34,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:34,958 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:47:34,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34 WrapperNode [2019-11-25 23:47:34,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:34,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:34,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:47:34,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:47:34,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:35,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:37,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:37,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:47:37,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:47:37,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:47:37,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:37,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:38,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:38,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:39,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:40,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:41,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:34" (1/1) ... [2019-11-25 23:47:41,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:47:41,372 INFO L168 Benchmark]: Toolchain (without parser) took 11420.46 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 801.0 MB in the end (delta: 154.9 MB). Peak memory consumption was 405.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:41,373 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:47:41,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5007.92 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 851.4 MB in the end (delta: 104.6 MB). Peak memory consumption was 104.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:41,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 2942.10 ms. Allocated memory is still 1.0 GB. Free memory was 851.4 MB in the beginning and 834.3 MB in the end (delta: 17.0 MB). Peak memory consumption was 206.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:41,381 INFO L168 Benchmark]: Boogie Preprocessor took 3455.21 ms. Allocated memory is still 1.0 GB. Free memory was 834.3 MB in the beginning and 801.0 MB in the end (delta: 33.3 MB). Peak memory consumption was 283.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:41,394 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5007.92 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 851.4 MB in the end (delta: 104.6 MB). Peak memory consumption was 104.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2942.10 ms. Allocated memory is still 1.0 GB. Free memory was 851.4 MB in the beginning and 834.3 MB in the end (delta: 17.0 MB). Peak memory consumption was 206.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3455.21 ms. Allocated memory is still 1.0 GB. Free memory was 834.3 MB in the beginning and 801.0 MB in the end (delta: 33.3 MB). Peak memory consumption was 283.3 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 0.1.24-65d6cd2 [2019-11-25 23:47:45,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:47:45,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:47:45,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:47:45,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:47:45,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:47:45,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:47:45,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:47:45,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:47:45,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:47:45,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:47:45,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:47:45,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:47:45,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:47:45,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:47:45,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:47:45,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:47:45,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:47:45,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:47:45,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:47:45,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:47:45,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:47:45,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:47:45,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:47:45,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:47:45,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:47:45,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:47:45,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:47:45,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:47:45,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:47:45,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:47:45,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:47:45,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:47:45,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:47:45,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:47:45,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:47:45,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:47:45,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:47:45,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:47:45,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:47:45,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:47:45,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:47:45,564 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:47:45,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:47:45,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:47:45,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:47:45,572 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:47:45,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:47:45,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:47:45,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:47:45,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:47:45,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:47:45,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:47:45,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:47:45,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:47:45,579 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:47:45,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:47:45,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:47:45,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:47:45,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:47:45,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:47:45,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:47:45,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:47:45,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:47:45,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:47:45,586 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:47:45,586 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:47:45,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:47:45,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:47:45,588 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:47:45,588 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 -> 68b1f34d55c556a79e93f62e7e3c0b495c96efd6 [2019-11-25 23:47:46,164 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:47:46,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:47:46,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:47:46,210 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:47:46,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:47:46,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-11-25 23:47:46,359 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7640d4a5b/4738452b3aef45429113ad9b3a04f6dd/FLAG75d66d020 [2019-11-25 23:47:48,229 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:47:48,232 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-11-25 23:47:48,319 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7640d4a5b/4738452b3aef45429113ad9b3a04f6dd/FLAG75d66d020 [2019-11-25 23:47:48,577 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7640d4a5b/4738452b3aef45429113ad9b3a04f6dd [2019-11-25 23:47:48,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:47:48,585 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:47:48,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:48,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:47:48,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:47:48,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:48" (1/1) ... [2019-11-25 23:47:48,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@381b270f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:48, skipping insertion in model container [2019-11-25 23:47:48,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:48" (1/1) ... [2019-11-25 23:47:48,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:47:48,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:47:50,106 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-11-25 23:47:50,107 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-11-25 23:47:52,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:52,495 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:47:52,667 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-11-25 23:47:52,668 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-11-25 23:47:53,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:53,614 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:47:53,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53 WrapperNode [2019-11-25 23:47:53,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:53,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:53,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:47:53,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:47:53,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:53,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:56,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:56,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:47:56,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:47:56,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:47:56,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:56,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:56,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:56,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:57,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:57,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:59,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:59,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:47:59,388 INFO L168 Benchmark]: Toolchain (without parser) took 10798.89 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 815.7 MB in the end (delta: 146.0 MB). Peak memory consumption was 402.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:59,389 INFO L168 Benchmark]: CDTParser took 1.35 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. [2019-11-25 23:47:59,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5022.08 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 839.8 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:59,402 INFO L168 Benchmark]: Boogie Procedure Inliner took 2424.56 ms. Allocated memory is still 1.0 GB. Free memory was 839.8 MB in the beginning and 843.3 MB in the end (delta: -3.4 MB). Peak memory consumption was 187.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:59,403 INFO L168 Benchmark]: Boogie Preprocessor took 3338.69 ms. Allocated memory is still 1.0 GB. Free memory was 843.3 MB in the beginning and 815.7 MB in the end (delta: 27.5 MB). Peak memory consumption was 283.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:59,410 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.35 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 5022.08 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 839.8 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2424.56 ms. Allocated memory is still 1.0 GB. Free memory was 839.8 MB in the beginning and 843.3 MB in the end (delta: -3.4 MB). Peak memory consumption was 187.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3338.69 ms. Allocated memory is still 1.0 GB. Free memory was 843.3 MB in the beginning and 815.7 MB in the end (delta: 27.5 MB). Peak memory consumption was 283.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...