java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:46:14,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:46:14,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:46:14,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:46:14,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:46:14,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:46:14,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:46:14,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:46:14,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:46:14,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:46:14,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:46:14,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:46:14,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:46:14,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:46:14,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:46:14,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:46:14,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:46:14,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:46:14,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:46:14,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:46:14,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:46:14,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:46:14,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:46:14,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:46:14,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:46:14,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:46:14,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:46:14,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:46:14,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:46:14,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:46:14,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:46:14,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:46:14,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:46:14,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:46:14,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:46:14,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:46:14,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:46:14,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:46:14,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:46:14,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:46:14,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:46:14,206 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 22:46:14,230 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:46:14,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:46:14,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:46:14,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:46:14,233 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:46:14,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:46:14,234 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:46:14,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:46:14,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:46:14,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:46:14,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:46:14,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:46:14,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:46:14,236 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:46:14,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:46:14,237 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:46:14,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:46:14,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:46:14,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:46:14,237 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:46:14,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:46:14,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:46:14,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:46:14,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:46:14,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:46:14,239 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:46:14,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:46:14,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:46:14,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:46:14,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:46:14,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:46:14,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:46:14,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:46:14,567 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:46:14,568 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-10-13 22:46:14,649 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e105699d/7cfcdaad7ecf4412a6be31665341cbe0/FLAGe6d950e7f [2019-10-13 22:46:15,527 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:46:15,528 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-10-13 22:46:15,587 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e105699d/7cfcdaad7ecf4412a6be31665341cbe0/FLAGe6d950e7f [2019-10-13 22:46:15,952 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e105699d/7cfcdaad7ecf4412a6be31665341cbe0 [2019-10-13 22:46:15,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:46:15,963 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:46:15,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:46:15,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:46:15,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:46:15,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:46:15" (1/1) ... [2019-10-13 22:46:15,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246f7cd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:15, skipping insertion in model container [2019-10-13 22:46:15,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:46:15" (1/1) ... [2019-10-13 22:46:15,979 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:46:16,148 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:46:18,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:46:18,357 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:46:18,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:46:19,384 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:46:19,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19 WrapperNode [2019-10-13 22:46:19,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:46:19,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:46:19,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:46:19,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:46:19,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:19,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... [2019-10-13 22:46:20,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:46:20,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:46:20,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:46:20,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:46:20,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:46:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:46:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:46:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:46:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-13 22:46:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-13 22:46:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u64~0~X~~u32~0~X~~u32~0~TO~int [2019-10-13 22:46:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-10-13 22:46:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 22:46:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2019-10-13 22:46:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~X~~u16~0~X~~u8~0~TO~int [2019-10-13 22:46:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~TO~int [2019-10-13 22:46:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~TO~int [2019-10-13 22:46:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2019-10-13 22:46:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~int~X~$Pointer$~TO~int [2019-10-13 22:46:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~int~X~~u32~0~TO~int [2019-10-13 22:46:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~$Pointer$~TO~int [2019-10-13 22:46:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~~u32~0~TO~int [2019-10-13 22:46:20,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u16~0~TO~int [2019-10-13 22:46:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 22:46:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:46:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:46:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 22:46:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 22:46:20,093 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2019-10-13 22:46:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-13 22:46:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:46:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:46:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:46:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:46:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-13 22:46:20,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 22:46:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:46:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:46:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-13 22:46:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-13 22:46:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:46:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:46:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:46:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 22:46:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 22:46:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:46:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:46:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:46:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:46:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:46:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 22:46:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_rio_sg [2019-10-13 22:46:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2019-10-13 22:46:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_zero [2019-10-13 22:46:20,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_local_read_config_32 [2019-10-13 22:46:20,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_local_write_config_32 [2019-10-13 22:46:20,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_32 [2019-10-13 22:46:20,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_32 [2019-10-13 22:46:20,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_init_mbox_res [2019-10-13 22:46:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_init_dbell_res [2019-10-13 22:46:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_name [2019-10-13 22:46:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_local_get_device_id [2019-10-13 22:46:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_add_device [2019-10-13 22:46:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_inb_mbox [2019-10-13 22:46:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_inb_mbox [2019-10-13 22:46:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_outb_mbox [2019-10-13 22:46:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_outb_mbox [2019-10-13 22:46:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_setup_inb_dbell [2019-10-13 22:46:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_inb_dbell [2019-10-13 22:46:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_inb_dbell [2019-10-13 22:46:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_outb_dbell [2019-10-13 22:46:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_outb_dbell [2019-10-13 22:46:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_inb_pwrite [2019-10-13 22:46:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_inb_pwrite [2019-10-13 22:46:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_map_inb_region [2019-10-13 22:46:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_unmap_inb_region [2019-10-13 22:46:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_get_physefb [2019-10-13 22:46:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_comptag [2019-10-13 22:46:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_set_port_lockout [2019-10-13 22:46:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_enable_rx_tx_port [2019-10-13 22:46:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_chk_dev_route [2019-10-13 22:46:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_chk_dev_access [2019-10-13 22:46:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_chk_dev_access [2019-10-13 22:46:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_input_status [2019-10-13 22:46:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_clr_err_stopped [2019-10-13 22:46:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_inb_pwrite_handler [2019-10-13 22:46:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_get_efb [2019-10-13 22:46:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_get_feature [2019-10-13 22:46:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_asm [2019-10-13 22:46:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_device [2019-10-13 22:46:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_std_route_add_entry [2019-10-13 22:46:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_std_route_get_entry [2019-10-13 22:46:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_std_route_clr_table [2019-10-13 22:46:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_lock_device [2019-10-13 22:46:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_unlock_device [2019-10-13 22:46:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_route_add_entry [2019-10-13 22:46:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_route_get_entry [2019-10-13 22:46:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_route_clr_table [2019-10-13 22:46:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_chan_filter [2019-10-13 22:46:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_mport_dma [2019-10-13 22:46:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_dma [2019-10-13 22:46:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_dma [2019-10-13 22:46:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dma_prep_xfer [2019-10-13 22:46:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dma_prep_slave_sg [2019-10-13 22:46:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_find_mport [2019-10-13 22:46:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_register_scan [2019-10-13 22:46:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_unregister_scan [2019-10-13 22:46:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_scan [2019-10-13 22:46:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_fixup_device [2019-10-13 22:46:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_init [2019-10-13 22:46:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure disc_work_handler [2019-10-13 22:46:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_init_mports [2019-10-13 22:46:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_hdid [2019-10-13 22:46:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_register_mport [2019-10-13 22:46:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-13 22:46:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-13 22:46:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-13 22:46:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-13 22:46:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-13 22:46:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-13 22:46:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-13 22:46:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-13 22:46:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-13 22:46:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-13 22:46:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-13 22:46:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2019-10-13 22:46:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-13 22:46:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_12 [2019-10-13 22:46:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2019-10-13 22:46:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_14 [2019-10-13 22:46:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-10-13 22:46:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_16 [2019-10-13 22:46:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_17 [2019-10-13 22:46:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_18 [2019-10-13 22:46:20,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_19 [2019-10-13 22:46:20,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_20 [2019-10-13 22:46:20,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_21 [2019-10-13 22:46:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_22 [2019-10-13 22:46:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_23 [2019-10-13 22:46:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_24 [2019-10-13 22:46:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_read_config_8 [2019-10-13 22:46:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_read_config_16 [2019-10-13 22:46:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_read_config_32 [2019-10-13 22:46:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_write_config_8 [2019-10-13 22:46:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_write_config_16 [2019-10-13 22:46:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_write_config_32 [2019-10-13 22:46:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_8 [2019-10-13 22:46:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_16 [2019-10-13 22:46:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_32 [2019-10-13 22:46:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_8 [2019-10-13 22:46:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_16 [2019-10-13 22:46:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_32 [2019-10-13 22:46:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_send_doorbell [2019-10-13 22:46:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_37 [2019-10-13 22:46:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_38 [2019-10-13 22:46:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_39 [2019-10-13 22:46:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_40 [2019-10-13 22:46:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_41 [2019-10-13 22:46:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_device [2019-10-13 22:46:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_get [2019-10-13 22:46:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_put [2019-10-13 22:46:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_probe [2019-10-13 22:46:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_remove [2019-10-13 22:46:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_register_driver [2019-10-13 22:46:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_unregister_driver [2019-10-13 22:46:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_attach_device [2019-10-13 22:46:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_bus [2019-10-13 22:46:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_uevent [2019-10-13 22:46:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_bus_init [2019-10-13 22:46:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_19 [2019-10-13 22:46:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_18 [2019-10-13 22:46:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:46:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_51 [2019-10-13 22:46:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_52 [2019-10-13 22:46:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_53 [2019-10-13 22:46:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_54 [2019-10-13 22:46:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_55 [2019-10-13 22:46:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-13 22:46:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_16 [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_16 [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_8 [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_8 [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure did_show [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_show [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure device_rev_show [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure asm_did_show [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure asm_vid_show [2019-10-13 22:46:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure asm_rev_show [2019-10-13 22:46:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure destid_show [2019-10-13 22:46:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure hopcount_show [2019-10-13 22:46:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure routes_show [2019-10-13 22:46:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lprev_show [2019-10-13 22:46:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lnext_show [2019-10-13 22:46:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure modalias_show [2019-10-13 22:46:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config [2019-10-13 22:46:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config [2019-10-13 22:46:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_create_sysfs_dev_files [2019-10-13 22:46:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove_sysfs_dev_files [2019-10-13 22:46:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_scan_store [2019-10-13 22:46:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure port_destid_show [2019-10-13 22:46:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_size_show [2019-10-13 22:46:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_5 [2019-10-13 22:46:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2019-10-13 22:46:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2019-10-13 22:46:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_17 [2019-10-13 22:46:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-13 22:46:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_16 [2019-10-13 22:46:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_13 [2019-10-13 22:46:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2019-10-13 22:46:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-13 22:46:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2019-10-13 22:46:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2019-10-13 22:46:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_14 [2019-10-13 22:46:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_15 [2019-10-13 22:46:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-10-13 22:46:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-13 22:46:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2019-10-13 22:46:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-10-13 22:46:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_65 [2019-10-13 22:46:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_66 [2019-10-13 22:46:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_67 [2019-10-13 22:46:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_68 [2019-10-13 22:46:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_69 [2019-10-13 22:46:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:46:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:46:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:46:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:46:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:46:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-13 22:46:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-13 22:46:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-13 22:46:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-13 22:46:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-13 22:46:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:46:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-13 22:46:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-10-13 22:46:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:46:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_channel [2019-10-13 22:46:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 22:46:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-13 22:46:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-13 22:46:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 22:46:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:46:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 22:46:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:46:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:46:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2019-10-13 22:46:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2019-10-13 22:46:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-13 22:46:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-10-13 22:46:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-13 22:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 22:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-13 22:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-13 22:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-10-13 22:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-13 22:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2019-10-13 22:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-10-13 22:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-13 22:46:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2019-10-13 22:46:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-13 22:46:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-13 22:46:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-13 22:46:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-13 22:46:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-13 22:46:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:46:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_exit [2019-10-13 22:46:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2019-10-13 22:46:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2019-10-13 22:46:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 22:46:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-13 22:46:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 22:46:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 22:46:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:46:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-13 22:46:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-13 22:46:20,149 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-13 22:46:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2019-10-13 22:46:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure request_resource [2019-10-13 22:46:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 22:46:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:46:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:46:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:46:20,152 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:46:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:46:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:46:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:46:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:46:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-13 22:46:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 22:46:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 22:46:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:46:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 22:46:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 22:46:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:46:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 22:46:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 22:46:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 22:46:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:46:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2019-10-13 22:46:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:46:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-13 22:46:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-13 22:46:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:46:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 22:46:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:46:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:46:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:46:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:46:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:46:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:46:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 22:46:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 22:46:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-13 22:46:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-13 22:46:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-13 22:46:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_22 [2019-10-13 22:46:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_24 [2019-10-13 22:46:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-13 22:46:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-13 22:46:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-13 22:46:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_23 [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure request_resource [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2019-10-13 22:46:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 22:46:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2019-10-13 22:46:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_12 [2019-10-13 22:46:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_14 [2019-10-13 22:46:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_16 [2019-10-13 22:46:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_18 [2019-10-13 22:46:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_20 [2019-10-13 22:46:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-13 22:46:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2019-10-13 22:46:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-10-13 22:46:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_17 [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_19 [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_21 [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:46:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:46:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:46:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-13 22:46:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_rio_sg [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_zero [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_channel [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2019-10-13 22:46:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure rio_register_mport [2019-10-13 22:46:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_read_config_32 [2019-10-13 22:46:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_write_config_32 [2019-10-13 22:46:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_32 [2019-10-13 22:46:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_32 [2019-10-13 22:46:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure rio_local_read_config_32 [2019-10-13 22:46:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure rio_local_write_config_32 [2019-10-13 22:46:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_32 [2019-10-13 22:46:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:46:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_32 [2019-10-13 22:46:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure rio_init_mbox_res [2019-10-13 22:46:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:46:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure rio_init_dbell_res [2019-10-13 22:46:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_outb_mbox [2019-10-13 22:46:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_outb_mbox [2019-10-13 22:46:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_inb_mbox [2019-10-13 22:46:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_inb_mbox [2019-10-13 22:46:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_inb_dbell [2019-10-13 22:46:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_inb_dbell [2019-10-13 22:46:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_outb_dbell [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_outb_dbell [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_map_inb_region [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_unmap_inb_region [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_inb_pwrite [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_inb_pwrite [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_inb_pwrite_handler [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_get [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_put [2019-10-13 22:46:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_dma [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_mport_dma [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_dma [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dma_prep_slave_sg [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dma_prep_xfer [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_name [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_local_get_device_id [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_device [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_asm [2019-10-13 22:46:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure rio_init_mports [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_get_feature [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_get_physefb [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_get_efb [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_chk_dev_access [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_create_sysfs_dev_files [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_lock_device [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_unlock_device [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_route_add_entry [2019-10-13 22:46:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure rio_route_get_entry [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_route_clr_table [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_set_port_lockout [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_comptag [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_add_device [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_enable_rx_tx_port [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_register_scan [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_unregister_scan [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_find_mport [2019-10-13 22:46:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_scan [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure rio_setup_inb_dbell [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u64~0~X~~u32~0~X~~u32~0~TO~int [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure rio_chk_dev_route [2019-10-13 22:46:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure rio_chk_dev_access [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_input_status [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure rio_clr_err_stopped [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure rio_std_route_add_entry [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure rio_std_route_get_entry [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure rio_std_route_clr_table [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~X~~u16~0~X~~u8~0~TO~int [2019-10-13 22:46:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~TO~int [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~TO~int [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure rio_chan_filter [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure rio_fixup_device [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure rio_init [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure disc_work_handler [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_hdid [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_37 [2019-10-13 22:46:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_39 [2019-10-13 22:46:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_38 [2019-10-13 22:46:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_41 [2019-10-13 22:46:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_40 [2019-10-13 22:46:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_read_config_8 [2019-10-13 22:46:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~int~X~$Pointer$~TO~int [2019-10-13 22:46:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_read_config_16 [2019-10-13 22:46:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_write_config_8 [2019-10-13 22:46:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~int~X~~u32~0~TO~int [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_write_config_16 [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_8 [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~$Pointer$~TO~int [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_16 [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_8 [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~~u32~0~TO~int [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_16 [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_send_doorbell [2019-10-13 22:46:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u16~0~TO~int [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_51 [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_53 [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_52 [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_55 [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_54 [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_5 [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_19 [2019-10-13 22:46:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_18 [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure rio_attach_device [2019-10-13 22:46:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_device [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_probe [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_remove [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure rio_register_driver [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure rio_unregister_driver [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_bus [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure rio_uevent [2019-10-13 22:46:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure rio_bus_init [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_exit [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_17 [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_16 [2019-10-13 22:46:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_13 [2019-10-13 22:46:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2019-10-13 22:46:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-13 22:46:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2019-10-13 22:46:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2019-10-13 22:46:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_14 [2019-10-13 22:46:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_15 [2019-10-13 22:46:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-10-13 22:46:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-13 22:46:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2019-10-13 22:46:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-10-13 22:46:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:46:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-13 22:46:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-13 22:46:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 22:46:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_65 [2019-10-13 22:46:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_67 [2019-10-13 22:46:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_66 [2019-10-13 22:46:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_69 [2019-10-13 22:46:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_68 [2019-10-13 22:46:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-13 22:46:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-13 22:46:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-13 22:46:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_16 [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_16 [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_8 [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_8 [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure did_show [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure vid_show [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure device_rev_show [2019-10-13 22:46:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure asm_did_show [2019-10-13 22:46:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure asm_vid_show [2019-10-13 22:46:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure asm_rev_show [2019-10-13 22:46:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure destid_show [2019-10-13 22:46:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure hopcount_show [2019-10-13 22:46:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure routes_show [2019-10-13 22:46:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure lprev_show [2019-10-13 22:46:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure lnext_show [2019-10-13 22:46:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure modalias_show [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove_sysfs_dev_files [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure bus_scan_store [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure port_destid_show [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure sys_size_show [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2019-10-13 22:46:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:46:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 22:46:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:46:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:46:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:46:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:46:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:46:22,470 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:46:41,356 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-13 22:46:50,031 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:46:50,032 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-13 22:46:50,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:46:50 BoogieIcfgContainer [2019-10-13 22:46:50,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:46:50,036 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:46:50,036 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:46:50,039 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:46:50,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:46:15" (1/3) ... [2019-10-13 22:46:50,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4076a377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:46:50, skipping insertion in model container [2019-10-13 22:46:50,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:19" (2/3) ... [2019-10-13 22:46:50,041 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4076a377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:46:50, skipping insertion in model container [2019-10-13 22:46:50,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:46:50" (3/3) ... [2019-10-13 22:46:50,043 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-10-13 22:46:50,054 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:46:50,070 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:46:50,082 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:46:50,122 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:46:50,122 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:46:50,123 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:46:50,123 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:46:50,123 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:46:50,123 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:46:50,123 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:46:50,123 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:46:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states. [2019-10-13 22:46:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-10-13 22:46:50,192 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:46:50,193 INFO L380 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:46:50,195 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:46:50,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:46:50,200 INFO L82 PathProgramCache]: Analyzing trace with hash 1945142491, now seen corresponding path program 1 times [2019-10-13 22:46:50,208 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:46:50,208 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806118240] [2019-10-13 22:46:50,209 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:46:50,209 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:46:50,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:46:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:46:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-10-13 22:46:51,704 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806118240] [2019-10-13 22:46:51,705 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:46:51,705 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:46:51,705 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207874708] [2019-10-13 22:46:51,710 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:46:51,711 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:46:51,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:46:51,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:46:51,729 INFO L87 Difference]: Start difference. First operand 1879 states. Second operand 3 states.