java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:16:56,862 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:16:56,866 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:16:56,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:16:56,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:16:56,906 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:16:56,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:16:56,917 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:16:56,923 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:16:56,931 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:16:56,932 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:16:56,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:16:56,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:16:56,944 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:16:56,948 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:16:56,949 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:16:56,954 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:16:56,960 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:16:56,968 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:16:56,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:16:56,979 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:16:56,982 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:16:56,989 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:16:56,989 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:16:56,995 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:16:57,000 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:16:57,001 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:16:57,004 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:16:57,005 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:16:57,006 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:16:57,006 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:16:57,012 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 01:16:57,012 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:16:57,013 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:16:57,014 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:16:57,014 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:16:57,020 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-05 01:16:57,068 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:16:57,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:16:57,073 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:16:57,073 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:16:57,075 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:16:57,075 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:16:57,075 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:16:57,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:16:57,079 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:16:57,079 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:16:57,079 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:16:57,079 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:16:57,080 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:16:57,080 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:16:57,080 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:16:57,084 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:16:57,084 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:16:57,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:16:57,085 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:16:57,085 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:16:57,085 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:16:57,085 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:16:57,085 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:16:57,086 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:16:57,086 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:16:57,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:16:57,086 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:16:57,086 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:16:57,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:16:57,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:16:57,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:16:57,264 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:16:57,266 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:16:57,267 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 01:16:57,397 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6097e1c46/2110d8dfbeb24c7eb6d915d64dee1310/FLAGdd630c08b [2018-11-05 01:16:59,240 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:16:59,241 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 01:16:59,357 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6097e1c46/2110d8dfbeb24c7eb6d915d64dee1310/FLAGdd630c08b [2018-11-05 01:16:59,406 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6097e1c46/2110d8dfbeb24c7eb6d915d64dee1310 [2018-11-05 01:16:59,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:16:59,443 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:16:59,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:16:59,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:16:59,457 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:16:59,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:16:59" (1/1) ... [2018-11-05 01:16:59,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@679844f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:16:59, skipping insertion in model container [2018-11-05 01:16:59,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:16:59" (1/1) ... [2018-11-05 01:16:59,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:16:59,856 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:17:01,131 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3521] [2018-11-05 01:17:01,132 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3522-3523] [2018-11-05 01:17:07,343 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:17:07,439 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:17:07,718 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3521] [2018-11-05 01:17:07,721 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3522-3523] [2018-11-05 01:17:10,462 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:17:10,898 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:17:10,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:10 WrapperNode [2018-11-05 01:17:10,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:17:10,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:17:10,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:17:10,905 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:17:10,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:10" (1/1) ... [2018-11-05 01:17:10,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:10" (1/1) ... [2018-11-05 01:17:11,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:10" (1/1) ... [2018-11-05 01:17:11,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:10" (1/1) ... [2018-11-05 01:17:11,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:10" (1/1) ... [2018-11-05 01:17:11,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:10" (1/1) ... [2018-11-05 01:17:11,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:17:10" (1/1) ... [2018-11-05 01:17:11,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:17:11,886 INFO L168 Benchmark]: Toolchain (without parser) took 12444.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.3 MB). Peak memory consumption was 502.4 MB. Max. memory is 3.9 GB. [2018-11-05 01:17:11,890 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 01:17:11,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11454.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 474.6 MB). Peak memory consumption was 493.2 MB. Max. memory is 3.9 GB. [2018-11-05 01:17:11,894 INFO L168 Benchmark]: Boogie Preprocessor took 977.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -513.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 3.9 GB. [2018-11-05 01:17:11,904 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 11454.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 474.6 MB). Peak memory consumption was 493.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 977.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -513.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...