/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/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 0.1.24-6598664 [2019-11-24 12:55:46,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 12:55:46,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 12:55:46,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 12:55:46,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 12:55:46,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 12:55:46,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 12:55:46,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 12:55:46,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 12:55:46,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 12:55:46,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 12:55:46,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 12:55:46,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 12:55:46,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 12:55:46,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 12:55:46,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 12:55:46,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 12:55:46,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 12:55:46,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 12:55:46,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 12:55:46,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 12:55:46,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 12:55:46,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 12:55:46,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 12:55:46,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 12:55:46,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 12:55:46,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 12:55:46,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 12:55:46,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 12:55:46,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 12:55:46,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 12:55:46,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 12:55:46,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 12:55:46,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 12:55:46,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 12:55:46,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 12:55:46,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 12:55:46,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 12:55:46,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 12:55:46,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 12:55:46,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 12:55:46,245 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 12:55:46,260 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 12:55:46,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 12:55:46,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 12:55:46,262 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 12:55:46,262 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 12:55:46,262 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 12:55:46,262 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 12:55:46,262 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 12:55:46,262 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 12:55:46,263 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 12:55:46,263 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 12:55:46,263 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 12:55:46,263 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 12:55:46,263 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 12:55:46,264 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 12:55:46,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 12:55:46,265 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 12:55:46,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 12:55:46,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 12:55:46,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 12:55:46,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 12:55:46,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 12:55:46,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 12:55:46,266 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 12:55:46,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 12:55:46,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 12:55:46,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 12:55:46,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 12:55:46,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 12:55:46,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 12:55:46,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 12:55:46,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 12:55:46,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 12:55:46,268 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 12:55:46,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 12:55:46,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 12:55:46,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 12:55:46,269 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 12:55:46,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 12:55:46,573 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 12:55:46,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 12:55:46,579 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 12:55:46,579 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 12:55:46,580 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2019-11-24 12:55:46,657 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b28f0cf3f/74f70df48d384a7c87870f85266abe8b/FLAGf254794df [2019-11-24 12:55:47,632 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 12:55:47,635 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2019-11-24 12:55:47,690 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b28f0cf3f/74f70df48d384a7c87870f85266abe8b/FLAGf254794df [2019-11-24 12:55:48,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b28f0cf3f/74f70df48d384a7c87870f85266abe8b [2019-11-24 12:55:48,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 12:55:48,009 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 12:55:48,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 12:55:48,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 12:55:48,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 12:55:48,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:55:48" (1/1) ... [2019-11-24 12:55:48,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13f1237c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:55:48, skipping insertion in model container [2019-11-24 12:55:48,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:55:48" (1/1) ... [2019-11-24 12:55:48,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 12:55:48,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 12:55:48,926 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7466] [2019-11-24 12:55:48,926 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7467-7468] [2019-11-24 12:55:50,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 12:55:50,644 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 12:55:50,856 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7466] [2019-11-24 12:55:50,856 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7467-7468] [2019-11-24 12:55:51,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 12:55:51,882 INFO L208 MainTranslator]: Completed translation [2019-11-24 12:55:51,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:55:51 WrapperNode [2019-11-24 12:55:51,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 12:55:51,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 12:55:51,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 12:55:51,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 12:55:51,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:55:51" (1/1) ... [2019-11-24 12:55:52,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:55:51" (1/1) ...