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-b67e021 [2018-11-16 11:56:27,246 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:56:27,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:56:27,289 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:56:27,290 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:56:27,292 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:56:27,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:56:27,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:56:27,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:56:27,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:56:27,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:56:27,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:56:27,321 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:56:27,326 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:56:27,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:56:27,334 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:56:27,334 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:56:27,343 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:56:27,349 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:56:27,353 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:56:27,355 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:56:27,362 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:56:27,368 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:56:27,390 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:56:27,390 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:56:27,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:56:27,395 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:56:27,395 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 [2018-11-16 11:56:27,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:56:27,444 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:56:27,445 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:56:27,445 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:56:27,448 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:56:27,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:56:27,448 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:56:27,449 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:56:27,449 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:56:27,449 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:56:27,449 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:56:27,449 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:56:27,449 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:56:27,450 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:56:27,450 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:56:27,450 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:56:27,450 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:56:27,450 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:56:27,454 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:56:27,454 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:56:27,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:56:27,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:56:27,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:56:27,455 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:56:27,455 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:56:27,456 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:56:27,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:56:27,458 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:56:27,458 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 11:56:27,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:56:27,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:56:27,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:56:27,621 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:56:27,621 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:56:27,625 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 11:56:27,777 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e5a6ecf/4aa9d71c195f401db4d2ca412bcb6d7f/FLAG0dad22359 [2018-11-16 11:56:29,588 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:56:29,589 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 11:56:29,690 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e5a6ecf/4aa9d71c195f401db4d2ca412bcb6d7f/FLAG0dad22359 [2018-11-16 11:56:30,079 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e5a6ecf/4aa9d71c195f401db4d2ca412bcb6d7f [2018-11-16 11:56:30,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:56:30,103 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:56:30,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:56:30,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:56:30,120 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:56:30,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:30" (1/1) ... [2018-11-16 11:56:30,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58704162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:30, skipping insertion in model container [2018-11-16 11:56:30,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:30" (1/1) ... [2018-11-16 11:56:30,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:56:30,471 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:56:31,710 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3755] [2018-11-16 11:56:31,711 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3756-3757] [2018-11-16 11:56:37,071 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:56:37,717 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:56:37,908 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3755] [2018-11-16 11:56:37,912 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3756-3757] [2018-11-16 11:56:40,996 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:56:41,961 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:56:41,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:41 WrapperNode [2018-11-16 11:56:41,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:56:41,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:56:41,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:56:41,969 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:56:42,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:41" (1/1) ... [2018-11-16 11:56:42,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:41" (1/1) ... [2018-11-16 11:56:42,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:41" (1/1) ... [2018-11-16 11:56:42,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:41" (1/1) ... [2018-11-16 11:56:44,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:41" (1/1) ... [2018-11-16 11:56:44,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:41" (1/1) ... [2018-11-16 11:56:44,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:41" (1/1) ... [2018-11-16 11:56:44,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:56:44,434 INFO L168 Benchmark]: Toolchain (without parser) took 14332.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 24.4 MB). Peak memory consumption was 552.3 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:44,439 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-16 11:56:44,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11861.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 325.6 MB). Peak memory consumption was 517.6 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:44,446 INFO L168 Benchmark]: Boogie Preprocessor took 2459.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -312.5 MB). Peak memory consumption was 215.3 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:44,450 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 0.23 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 11861.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 325.6 MB). Peak memory consumption was 517.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2459.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -312.5 MB). Peak memory consumption was 215.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...