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-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 02:54:39,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:54:39,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:54:39,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:54:39,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:54:39,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:54:39,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:54:39,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:54:39,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:54:39,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:54:39,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:54:39,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:54:39,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:54:39,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:54:39,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:54:39,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:54:39,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:54:39,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:54:39,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:54:39,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:54:39,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:54:39,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:54:39,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:54:39,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:54:39,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:54:39,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:54:39,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:54:39,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:54:39,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:54:39,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:54:39,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:54:39,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:54:39,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:54:39,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:54:39,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:54:39,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:54:39,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:54:39,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:54:39,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:54:39,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:54:39,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:54:39,113 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 [2019-10-15 02:54:39,127 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:54:39,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:54:39,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:54:39,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:54:39,129 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:54:39,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:54:39,129 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:54:39,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:54:39,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:54:39,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:54:39,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:54:39,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:54:39,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:54:39,131 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:54:39,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:54:39,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:54:39,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:54:39,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:54:39,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:54:39,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:54:39,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:54:39,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:54:39,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:54:39,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:54:39,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:54:39,134 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:54:39,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:54:39,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:54:39,135 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 [2019-10-15 02:54:39,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:54:39,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:54:39,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:54:39,437 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:54:39,437 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:54:39,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-10-15 02:54:39,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8c9b145d/b2d7b6de315f4f5abab465ea74d99b43/FLAGa3d4a4d98 [2019-10-15 02:54:40,214 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:54:40,215 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2019-10-15 02:54:40,259 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8c9b145d/b2d7b6de315f4f5abab465ea74d99b43/FLAGa3d4a4d98 [2019-10-15 02:54:40,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8c9b145d/b2d7b6de315f4f5abab465ea74d99b43 [2019-10-15 02:54:40,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:54:40,751 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:54:40,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:54:40,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:54:40,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:54:40,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:54:40" (1/1) ... [2019-10-15 02:54:40,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13d18d4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:40, skipping insertion in model container [2019-10-15 02:54:40,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:54:40" (1/1) ... [2019-10-15 02:54:40,769 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:54:40,984 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:54:43,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:54:43,344 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:54:44,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:54:44,298 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:54:44,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44 WrapperNode [2019-10-15 02:54:44,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:54:44,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:54:44,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:54:44,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:54:44,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44" (1/1) ... [2019-10-15 02:54:44,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44" (1/1) ... [2019-10-15 02:54:44,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44" (1/1) ... [2019-10-15 02:54:44,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44" (1/1) ... [2019-10-15 02:54:44,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44" (1/1) ... [2019-10-15 02:54:46,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44" (1/1) ... [2019-10-15 02:54:47,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44" (1/1) ... [2019-10-15 02:54:47,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:54:47,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:54:47,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:54:47,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:54:47,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:44" (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 [2019-10-15 02:54:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:54:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:54:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-15 02:54:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:54:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 02:54:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 02:54:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 02:54:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 02:54:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 02:54:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 02:54:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 02:54:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-15 02:54:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 02:54:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 02:54:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-15 02:54:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-15 02:54:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-15 02:54:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-15 02:54:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-15 02:54:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2019-10-15 02:54:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2019-10-15 02:54:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2019-10-15 02:54:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_enable_time [2019-10-15 02:54:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_mode [2019-10-15 02:54:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_get_mode [2019-10-15 02:54:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_ramp [2019-10-15 02:54:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init_data [2019-10-15 02:54:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_regulator_init [2019-10-15 02:54:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2019-10-15 02:54:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_int_config [2019-10-15 02:54:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_probe [2019-10-15 02:54:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_remove [2019-10-15 02:54:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init [2019-10-15 02:54:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_exit [2019-10-15 02:54:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-15 02:54:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-15 02:54:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_regulator_ops_4 [2019-10-15 02:54:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-15 02:54:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-15 02:54:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-15 02:54:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-15 02:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-15 02:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-15 02:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-15 02:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-10-15 02:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-15 02:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 02:54:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 02:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-15 02:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23 [2019-10-15 02:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_24 [2019-10-15 02:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 02:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 02:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 02:54:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 02:54:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 02:54:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 02:54:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 02:54:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 02:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 02:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 02:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 02:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 02:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 02:54:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-15 02:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regmap_init_i2c [2019-10-15 02:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_register [2019-10-15 02:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-15 02:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-15 02:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-15 02:54:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:54:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:54:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 02:54:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-10-15 02:54:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2019-10-15 02:54:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2019-10-15 02:54:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2019-10-15 02:54:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2019-10-15 02:54:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable_regmap [2019-10-15 02:54:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable_regmap [2019-10-15 02:54:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_voltage_sel_regmap [2019-10-15 02:54:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_enabled_regmap [2019-10-15 02:54:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-10-15 02:54:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-10-15 02:54:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2019-10-15 02:54:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage_sel_regmap [2019-10-15 02:54:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:54:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:54:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 02:54:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 02:54:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:54:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 02:54:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 02:54:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:54:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:54:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 02:54:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:54:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:54:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:54:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 02:54:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:54:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:54:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 02:54:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 02:54:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 02:54:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 02:54:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 02:54:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 02:54:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 02:54:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 02:54:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 02:54:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 02:54:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 02:54:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-15 02:54:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 02:54:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-15 02:54:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-15 02:54:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_regulator_ops_4 [2019-10-15 02:54:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-15 02:54:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-15 02:54:47,346 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-15 02:54:47,346 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-15 02:54:47,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-15 02:54:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-15 02:54:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-15 02:54:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-10-15 02:54:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-15 02:54:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-15 02:54:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-15 02:54:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 02:54:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:54:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 02:54:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:54:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-15 02:54:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 02:54:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 02:54:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-15 02:54:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-15 02:54:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-15 02:54:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-15 02:54:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-15 02:54:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-15 02:54:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-15 02:54:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-15 02:54:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23 [2019-10-15 02:54:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_24 [2019-10-15 02:54:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regmap_init_i2c [2019-10-15 02:54:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2019-10-15 02:54:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2019-10-15 02:54:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2019-10-15 02:54:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_register [2019-10-15 02:54:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2019-10-15 02:54:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-10-15 02:54:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2019-10-15 02:54:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-10-15 02:54:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-10-15 02:54:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_voltage_sel_regmap [2019-10-15 02:54:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage_sel_regmap [2019-10-15 02:54:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_enabled_regmap [2019-10-15 02:54:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable_regmap [2019-10-15 02:54:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable_regmap [2019-10-15 02:54:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2019-10-15 02:54:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2019-10-15 02:54:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2019-10-15 02:54:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_enable_time [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_mode [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_get_mode [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_ramp [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init_data [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:54:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_regulator_init [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_int_config [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_probe [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_remove [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_exit [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 02:54:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 02:54:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 02:54:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 02:54:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 02:54:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 02:54:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 02:54:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 02:54:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 02:54:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:54:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:54:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:54:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:54:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:54:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:54:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 02:54:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:54:48,495 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;