java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-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 0.1.23-38cac3e [2018-11-27 12:56:30,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:56:30,733 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:56:30,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:56:30,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:56:30,773 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:56:30,778 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:56:30,784 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:56:30,789 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:56:30,790 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:56:30,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:56:30,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:56:30,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:56:30,810 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:56:30,817 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:56:30,818 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:56:30,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:56:30,827 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:56:30,835 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:56:30,847 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:56:30,849 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:56:30,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:56:30,858 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:56:30,862 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:56:30,862 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:56:30,863 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:56:30,869 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:56:30,870 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:56:30,871 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:56:30,878 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:56:30,878 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:56:30,879 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:56:30,880 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:56:30,882 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:56:30,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:56:30,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:56:30,886 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 [2018-11-27 12:56:30,935 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:56:30,935 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:56:30,940 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:56:30,941 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:56:30,945 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:56:30,945 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:56:30,945 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:56:30,946 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:56:30,946 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:56:30,946 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:56:30,946 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:56:30,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:56:30,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:56:30,947 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:56:30,947 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:56:30,947 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:56:30,947 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:56:30,947 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:56:30,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:56:30,953 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:56:30,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:56:30,954 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:56:30,954 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:56:30,954 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:56:30,954 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:56:30,954 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:56:30,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:56:30,955 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:56:30,955 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 12:56:31,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:56:31,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:56:31,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:56:31,095 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:56:31,095 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:56:31,099 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 12:56:31,243 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a06075e/f4d987552b504826bb18ebc5e762b31d/FLAG81fc7408d [2018-11-27 12:56:32,928 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:56:32,929 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 12:56:33,027 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a06075e/f4d987552b504826bb18ebc5e762b31d/FLAG81fc7408d [2018-11-27 12:56:33,425 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a06075e/f4d987552b504826bb18ebc5e762b31d [2018-11-27 12:56:33,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:56:33,448 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:56:33,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:56:33,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:56:33,464 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:56:33,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:56:33" (1/1) ... [2018-11-27 12:56:33,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@292e5218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:33, skipping insertion in model container [2018-11-27 12:56:33,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:56:33" (1/1) ... [2018-11-27 12:56:33,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:56:33,780 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:56:34,973 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3755] [2018-11-27 12:56:34,974 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3756-3757] [2018-11-27 12:56:37,733 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:56:37,910 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:56:38,124 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3755] [2018-11-27 12:56:38,128 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3756-3757] [2018-11-27 12:56:38,831 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:56:39,580 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:56:39,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39 WrapperNode [2018-11-27 12:56:39,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:56:39,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:56:39,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:56:39,586 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:56:39,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:56:40,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:56:40,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:56:40,173 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:56:40,196 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:56:39" (1/1) ... [2018-11-27 12:56:40,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:56:40,826 INFO L168 Benchmark]: Toolchain (without parser) took 7380.26 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: 262.1 MB). Peak memory consumption was 262.1 MB. Max. memory is 3.9 GB. [2018-11-27 12:56:40,831 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-27 12:56:40,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6134.08 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: 194.4 MB). Peak memory consumption was 194.4 MB. Max. memory is 3.9 GB. [2018-11-27 12:56:40,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 586.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 12:56:40,836 INFO L168 Benchmark]: Boogie Preprocessor took 642.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:56:40,845 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 0.22 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 6134.08 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: 194.4 MB). Peak memory consumption was 194.4 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 586.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 642.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...