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-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--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:37:21,962 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:37:21,964 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:37:22,004 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:37:22,005 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:37:22,008 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:37:22,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:37:22,019 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:37:22,028 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:37:22,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:37:22,042 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:37:22,042 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:37:22,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:37:22,051 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:37:22,059 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:37:22,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:37:22,066 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:37:22,069 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:37:22,080 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:37:22,082 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:37:22,090 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:37:22,093 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:37:22,100 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:37:22,101 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:37:22,101 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:37:22,107 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:37:22,108 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:37:22,109 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:37:22,115 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:37:22,116 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:37:22,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:37:22,122 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:37:22,122 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:37:22,123 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:37:22,127 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:37:22,128 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:37:22,128 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 09:37:22,174 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:37:22,174 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:37:22,177 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:37:22,178 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:37:22,181 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:37:22,181 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:37:22,181 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:37:22,182 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:37:22,182 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:37:22,182 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:37:22,182 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:37:22,182 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:37:22,188 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:37:22,188 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:37:22,188 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:37:22,189 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:37:22,189 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:37:22,189 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:37:22,189 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:37:22,189 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:37:22,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:37:22,190 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:37:22,190 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:37:22,190 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:37:22,191 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:37:22,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:37:22,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:37:22,195 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:37:22,195 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:37:22,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:37:22,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:37:22,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:37:22,335 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:37:22,336 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:37:22,337 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:37:22,483 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad9813a8/0e199059475c4befac426e2aa28597ac/FLAGdac7836c5 [2018-11-27 09:37:24,912 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:37:24,917 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:37:25,129 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad9813a8/0e199059475c4befac426e2aa28597ac/FLAGdac7836c5 [2018-11-27 09:37:25,243 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad9813a8/0e199059475c4befac426e2aa28597ac [2018-11-27 09:37:25,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:37:25,270 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:37:25,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:37:25,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:37:25,288 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:37:25,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:37:25" (1/1) ... [2018-11-27 09:37:25,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587fefa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:25, skipping insertion in model container [2018-11-27 09:37:25,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:37:25" (1/1) ... [2018-11-27 09:37:25,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:37:26,014 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:37:27,304 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4262] [2018-11-27 09:37:27,304 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4263-4264] [2018-11-27 09:37:42,739 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:37:43,027 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:37:43,275 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4262] [2018-11-27 09:37:43,276 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4263-4264] [2018-11-27 09:37:46,148 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:37:51,722 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:37:51,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:51 WrapperNode [2018-11-27 09:37:51,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:37:51,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:37:51,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:37:51,733 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:37:51,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:51" (1/1) ... [2018-11-27 09:37:51,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:51" (1/1) ... [2018-11-27 09:37:52,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:51" (1/1) ... [2018-11-27 09:37:52,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:51" (1/1) ... [2018-11-27 09:37:54,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:51" (1/1) ... [2018-11-27 09:37:55,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:51" (1/1) ... [2018-11-27 09:37:55,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:51" (1/1) ... [2018-11-27 09:37:56,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:37:56,306 INFO L168 Benchmark]: Toolchain (without parser) took 31036.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 442.0 MB). Peak memory consumption was 590.9 MB. Max. memory is 3.9 GB. [2018-11-27 09:37:56,313 INFO L168 Benchmark]: CDTParser took 0.19 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 09:37:56,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 26447.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 542.9 MB). Peak memory consumption was 651.6 MB. Max. memory is 3.9 GB. [2018-11-27 09:37:56,316 INFO L168 Benchmark]: Boogie Preprocessor took 4576.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -100.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. [2018-11-27 09:37:56,324 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 0.19 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 26447.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 542.9 MB). Peak memory consumption was 651.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4576.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -100.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...