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-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:26:45,755 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:26:45,759 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:26:45,782 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:26:45,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:26:45,783 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:26:45,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:26:45,788 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:26:45,789 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:26:45,796 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:26:45,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:26:45,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:26:45,799 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:26:45,800 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:26:45,800 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:26:45,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:26:45,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:26:45,810 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:26:45,819 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:26:45,820 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:26:45,827 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:26:45,827 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:26:45,833 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:26:45,833 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:26:45,833 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:26:45,834 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:26:45,834 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:26:45,838 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:26:45,839 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:26:45,840 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:26:45,840 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:26:45,840 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:26:45,840 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:26:45,841 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:26:45,847 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:26:45,847 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:26:45,847 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 [2018-10-18 20:26:45,877 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:26:45,877 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:26:45,878 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:26:45,879 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:26:45,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:26:45,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:26:45,879 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:26:45,879 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:26:45,880 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:26:45,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:26:45,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:26:45,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:26:45,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:26:45,880 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:26:45,880 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:26:45,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:26:45,886 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:26:45,886 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:26:45,886 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:26:45,886 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:26:45,886 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:26:45,887 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:26:45,887 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:26:45,887 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:26:45,887 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:26:45,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:26:45,887 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:26:45,887 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:26:45,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:26:45,986 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:26:45,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:26:45,998 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:26:45,998 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:26:46,002 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 20:26:46,092 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ced606a1e/4d83adb531c14a9f9771190ff242b607/FLAGdd70d1a96 [2018-10-18 20:26:47,130 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:26:47,134 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 20:26:47,188 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ced606a1e/4d83adb531c14a9f9771190ff242b607/FLAGdd70d1a96 [2018-10-18 20:26:47,221 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ced606a1e/4d83adb531c14a9f9771190ff242b607 [2018-10-18 20:26:47,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:26:47,244 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:26:47,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:26:47,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:26:47,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:26:47,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:26:47" (1/1) ... [2018-10-18 20:26:47,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bc66824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:47, skipping insertion in model container [2018-10-18 20:26:47,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:26:47" (1/1) ... [2018-10-18 20:26:47,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:26:47,487 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:26:48,256 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3755] [2018-10-18 20:26:48,257 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3756-3757] [2018-10-18 20:26:51,720 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:26:52,347 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:26:52,476 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3755] [2018-10-18 20:26:52,476 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3756-3757] [2018-10-18 20:26:53,591 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:26:54,114 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:26:54,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:54 WrapperNode [2018-10-18 20:26:54,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:26:54,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:26:54,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:26:54,117 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:26:54,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:54" (1/1) ... [2018-10-18 20:26:54,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:54" (1/1) ... [2018-10-18 20:26:54,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:54" (1/1) ... [2018-10-18 20:26:54,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:54" (1/1) ... [2018-10-18 20:26:54,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:54" (1/1) ... [2018-10-18 20:26:55,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:54" (1/1) ... [2018-10-18 20:26:55,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:54" (1/1) ... [2018-10-18 20:26:55,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:26:55,235 INFO L168 Benchmark]: Toolchain (without parser) took 7996.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 195.6 MB). Peak memory consumption was 195.6 MB. Max. memory is 3.9 GB. [2018-10-18 20:26:55,239 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-10-18 20:26:55,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6871.08 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: -42.0 MB). Peak memory consumption was 523.9 MB. Max. memory is 3.9 GB. [2018-10-18 20:26:55,240 INFO L168 Benchmark]: Boogie Preprocessor took 1113.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 226.3 MB). Peak memory consumption was 226.3 MB. Max. memory is 3.9 GB. [2018-10-18 20:26:55,249 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 0.29 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 6871.08 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: -42.0 MB). Peak memory consumption was 523.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1113.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 226.3 MB). Peak memory consumption was 226.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...