/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 13:32:28,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 13:32:28,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 13:32:28,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 13:32:28,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 13:32:28,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 13:32:28,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 13:32:28,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 13:32:28,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 13:32:28,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 13:32:28,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 13:32:28,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 13:32:28,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 13:32:28,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 13:32:28,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 13:32:28,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 13:32:28,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 13:32:28,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 13:32:28,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 13:32:28,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 13:32:28,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 13:32:28,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 13:32:28,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 13:32:28,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 13:32:28,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 13:32:28,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 13:32:28,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 13:32:28,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 13:32:28,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 13:32:28,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 13:32:28,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 13:32:28,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 13:32:28,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 13:32:28,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 13:32:28,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 13:32:28,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 13:32:28,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 13:32:28,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 13:32:28,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 13:32:28,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 13:32:28,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 13:32:28,227 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 13:32:28,288 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 13:32:28,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 13:32:28,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 13:32:28,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 13:32:28,293 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 13:32:28,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 13:32:28,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 13:32:28,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 13:32:28,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 13:32:28,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 13:32:28,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 13:32:28,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 13:32:28,295 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 13:32:28,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 13:32:28,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 13:32:28,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 13:32:28,296 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 13:32:28,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 13:32:28,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 13:32:28,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 13:32:28,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 13:32:28,297 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 13:32:28,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 13:32:28,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 13:32:28,298 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 13:32:28,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 13:32:28,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 13:32:28,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 13:32:28,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 13:32:28,707 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 13:32:28,707 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 13:32:28,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2020-12-22 13:32:28,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2433174dc/d628663fc9a34904ad45e4494c3f3864/FLAG7fdab4c8a [2020-12-22 13:32:30,369 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 13:32:30,371 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2020-12-22 13:32:30,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2433174dc/d628663fc9a34904ad45e4494c3f3864/FLAG7fdab4c8a [2020-12-22 13:32:30,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2433174dc/d628663fc9a34904ad45e4494c3f3864 [2020-12-22 13:32:30,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 13:32:30,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 13:32:30,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 13:32:30,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 13:32:30,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 13:32:30,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:32:30" (1/1) ... [2020-12-22 13:32:30,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15419510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:32:30, skipping insertion in model container [2020-12-22 13:32:30,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:32:30" (1/1) ... [2020-12-22 13:32:30,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 13:32:31,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 13:32:31,860 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4269] [2020-12-22 13:32:31,861 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4270-4271] [2020-12-22 13:32:32,429 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[125841,125854] [2020-12-22 13:32:39,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:32:39,491 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 13:32:39,590 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4269] [2020-12-22 13:32:39,590 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4270-4271] [2020-12-22 13:32:39,598 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[125841,125854] [2020-12-22 13:32:40,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:32:43,178 INFO L208 MainTranslator]: Completed translation [2020-12-22 13:32:43,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:32:43 WrapperNode [2020-12-22 13:32:43,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 13:32:43,180 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 13:32:43,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 13:32:43,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 13:32:43,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:32:43" (1/1) ... [2020-12-22 13:32:43,554 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:32:43" (1/1) ...