/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--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 13:36:37,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 13:36:37,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 13:36:37,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 13:36:37,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 13:36:37,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 13:36:37,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 13:36:37,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 13:36:37,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 13:36:37,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 13:36:37,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 13:36:37,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 13:36:37,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 13:36:37,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 13:36:37,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 13:36:37,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 13:36:37,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 13:36:37,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 13:36:37,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 13:36:37,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 13:36:37,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 13:36:37,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 13:36:37,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 13:36:38,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 13:36:38,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 13:36:38,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 13:36:38,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 13:36:38,010 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 13:36:38,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 13:36:38,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 13:36:38,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 13:36:38,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 13:36:38,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 13:36:38,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 13:36:38,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 13:36:38,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 13:36:38,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 13:36:38,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 13:36:38,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 13:36:38,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 13:36:38,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 13:36:38,026 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 13:36:38,094 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 13:36:38,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 13:36:38,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 13:36:38,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 13:36:38,100 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 13:36:38,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 13:36:38,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 13:36:38,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 13:36:38,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 13:36:38,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 13:36:38,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 13:36:38,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 13:36:38,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 13:36:38,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 13:36:38,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 13:36:38,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 13:36:38,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 13:36:38,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 13:36:38,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 13:36:38,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 13:36:38,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 13:36:38,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 13:36:38,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 13:36:38,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 13:36:38,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 13:36:38,106 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 13:36:38,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 13:36:38,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 13:36:38,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 13:36:38,539 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 13:36:38,540 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 13:36:38,540 INFO L432 ainManager$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--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-12-22 13:36:38,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b166e4c/3fa00e3fac464bcab86675d0c1fd8206/FLAG2f44df6d7 [2020-12-22 13:36:39,909 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 13:36:39,910 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--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-12-22 13:36:39,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b166e4c/3fa00e3fac464bcab86675d0c1fd8206/FLAG2f44df6d7 [2020-12-22 13:36:40,177 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b166e4c/3fa00e3fac464bcab86675d0c1fd8206 [2020-12-22 13:36:40,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 13:36:40,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 13:36:40,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 13:36:40,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 13:36:40,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 13:36:40,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:36:40" (1/1) ... [2020-12-22 13:36:40,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b873a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:36:40, skipping insertion in model container [2020-12-22 13:36:40,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:36:40" (1/1) ... [2020-12-22 13:36:40,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 13:36:40,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 13:36:41,254 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7477] [2020-12-22 13:36:41,255 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7478-7479] [2020-12-22 13:36:41,410 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--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[214832,214845] [2020-12-22 13:36:43,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:36:43,778 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 13:36:43,967 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7477] [2020-12-22 13:36:43,968 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7478-7479] [2020-12-22 13:36:43,972 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--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[214832,214845] [2020-12-22 13:36:44,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:36:45,057 INFO L208 MainTranslator]: Completed translation [2020-12-22 13:36:45,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:36:45 WrapperNode [2020-12-22 13:36:45,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 13:36:45,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 13:36:45,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 13:36:45,062 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 13:36:45,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:36:45" (1/1) ... [2020-12-22 13:36:45,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:36:45" (1/1) ...