/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/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 0.2.3-dev-f954360 [2023-03-31 19:48:31,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 19:48:31,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 19:48:31,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 19:48:31,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 19:48:31,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 19:48:31,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 19:48:31,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 19:48:31,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 19:48:31,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 19:48:31,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 19:48:31,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 19:48:31,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 19:48:31,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 19:48:31,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 19:48:31,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 19:48:31,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 19:48:31,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 19:48:31,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 19:48:31,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 19:48:31,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 19:48:31,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 19:48:31,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 19:48:31,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 19:48:31,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 19:48:31,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 19:48:31,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 19:48:31,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 19:48:31,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 19:48:31,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 19:48:31,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 19:48:31,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 19:48:31,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 19:48:31,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 19:48:31,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 19:48:31,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 19:48:31,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 19:48:31,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 19:48:31,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 19:48:31,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 19:48:31,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 19:48:31,472 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 19:48:31,503 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 19:48:31,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 19:48:31,503 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 19:48:31,503 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 19:48:31,504 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 19:48:31,504 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 19:48:31,504 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 19:48:31,505 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 19:48:31,505 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 19:48:31,505 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 19:48:31,505 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 19:48:31,506 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 19:48:31,506 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 19:48:31,506 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 19:48:31,506 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 19:48:31,506 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 19:48:31,506 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 19:48:31,506 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 19:48:31,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 19:48:31,507 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 19:48:31,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 19:48:31,507 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 19:48:31,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 19:48:31,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 19:48:31,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 19:48:31,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 19:48:31,508 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 19:48:31,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 19:48:31,508 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 19:48:31,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 19:48:31,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 19:48:31,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 19:48:31,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 19:48:31,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 19:48:31,509 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 19:48:31,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 19:48:31,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 19:48:31,509 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 19:48:31,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 19:48:31,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 19:48:31,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 19:48:31,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-31 19:48:31,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 19:48:31,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 19:48:31,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 19:48:31,750 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 19:48:31,750 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 19:48:31,751 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2023-03-31 19:48:32,779 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 19:48:33,368 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 19:48:33,369 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2023-03-31 19:48:33,414 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1f0b5bec/fb81c7c409cc4ab6b3f8ce1ba1623ff0/FLAGa8e55e918 [2023-03-31 19:48:33,430 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1f0b5bec/fb81c7c409cc4ab6b3f8ce1ba1623ff0 [2023-03-31 19:48:33,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 19:48:33,434 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 19:48:33,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 19:48:33,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 19:48:33,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 19:48:33,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 07:48:33" (1/1) ... [2023-03-31 19:48:33,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6043fe8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:33, skipping insertion in model container [2023-03-31 19:48:33,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 07:48:33" (1/1) ... [2023-03-31 19:48:33,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 19:48:33,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 19:48:35,029 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i[552347,552360] [2023-03-31 19:48:35,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 19:48:35,115 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 19:48:35,662 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i[552347,552360] [2023-03-31 19:48:35,680 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 19:48:35,752 INFO L208 MainTranslator]: Completed translation [2023-03-31 19:48:35,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35 WrapperNode [2023-03-31 19:48:35,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 19:48:35,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 19:48:35,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 19:48:35,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 19:48:35,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:35,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:35,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:35,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:36,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:37,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:37,141 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:37,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:37,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 19:48:37,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 19:48:37,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 19:48:37,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 19:48:37,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:48:35" (1/1) ... [2023-03-31 19:48:37,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 19:48:37,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 19:48:37,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 19:48:37,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 19:48:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 19:48:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 19:48:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-03-31 19:48:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 19:48:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 19:48:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 19:48:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_enable_time [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_mode [2023-03-31 19:48:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_get_mode [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_buck_set_ramp [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init_data [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_regulator_init [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_int_config [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_probe [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_remove [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_init [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_exit [2023-03-31 19:48:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_regulator_ops_4 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-03-31 19:48:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23 [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_24 [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 19:48:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-03-31 19:48:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regmap_init_i2c [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_register [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2023-03-31 19:48:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable_regmap [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable_regmap [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_voltage_sel_regmap [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_is_enabled_regmap [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_set_voltage_sel_regmap [2023-03-31 19:48:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 19:48:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 19:48:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 19:48:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 19:48:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 19:48:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 19:48:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 19:48:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 19:48:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 19:48:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 19:48:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 19:48:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-03-31 19:48:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_regulator_ops_4 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-03-31 19:48:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2023-03-31 19:48:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23 [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_24 [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regmap_init_i2c [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_register [2023-03-31 19:48:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_voltage_sel_regmap [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_set_voltage_sel_regmap [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_is_enabled_regmap [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable_regmap [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable_regmap [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2023-03-31 19:48:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_enable_time [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_mode [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_get_mode [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_buck_set_ramp [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init_data [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_regulator_init [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_int_config [2023-03-31 19:48:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_probe [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_remove [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_init [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_exit [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 19:48:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 19:48:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 19:48:38,170 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 19:48:38,190 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 19:48:38,533 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 19:49:27,254 INFO L277 CfgBuilder]: Performing block encoding