java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:05:56,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:05:56,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:05:56,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:05:56,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:05:56,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:05:56,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:05:56,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:05:56,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:05:56,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:05:56,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:05:56,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:05:56,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:05:56,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:05:56,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:05:56,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:05:56,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:05:56,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:05:56,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:05:56,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:05:56,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:05:56,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:05:56,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:05:56,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:05:56,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:05:56,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:05:56,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:05:56,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:05:56,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:05:56,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:05:56,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:05:56,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:05:56,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:05:56,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:05:56,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:05:56,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:05:56,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:05:56,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:05:56,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:05:56,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:05:56,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:05:56,469 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 04:05:56,488 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:05:56,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:05:56,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:05:56,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:05:56,490 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:05:56,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:05:56,490 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:05:56,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:05:56,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:05:56,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:05:56,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:05:56,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:05:56,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:05:56,491 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:05:56,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:05:56,492 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:05:56,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:05:56,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:05:56,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:05:56,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:05:56,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:05:56,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:05:56,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:05:56,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:05:56,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:05:56,494 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:05:56,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:05:56,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:05:56,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:05:56,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:05:56,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:05:56,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:05:56,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:05:56,816 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:05:56,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2019-10-15 04:05:56,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2e8d7f45/14ddcf6929444fc69353b11b4a367efb/FLAG74dba6f1c [2019-10-15 04:05:57,501 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:05:57,501 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2019-10-15 04:05:57,534 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2e8d7f45/14ddcf6929444fc69353b11b4a367efb/FLAG74dba6f1c [2019-10-15 04:05:57,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2e8d7f45/14ddcf6929444fc69353b11b4a367efb [2019-10-15 04:05:57,657 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:05:57,658 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:05:57,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:05:57,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:05:57,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:05:57,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:05:57" (1/1) ... [2019-10-15 04:05:57,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@134a26f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:57, skipping insertion in model container [2019-10-15 04:05:57,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:05:57" (1/1) ... [2019-10-15 04:05:57,674 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:05:57,760 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:05:58,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:05:58,808 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:05:58,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:05:59,053 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:05:59,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59 WrapperNode [2019-10-15 04:05:59,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:05:59,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:05:59,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:05:59,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:05:59,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59" (1/1) ... [2019-10-15 04:05:59,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59" (1/1) ... [2019-10-15 04:05:59,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59" (1/1) ... [2019-10-15 04:05:59,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59" (1/1) ... [2019-10-15 04:05:59,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59" (1/1) ... [2019-10-15 04:05:59,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59" (1/1) ... [2019-10-15 04:05:59,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59" (1/1) ... [2019-10-15 04:05:59,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:05:59,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:05:59,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:05:59,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:05:59,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:59" (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 04:05:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:05:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:05:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-15 04:05:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 04:05:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 04:05:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-15 04:05:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-15 04:05:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-15 04:05:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-15 04:05:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2019-10-15 04:05:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2019-10-15 04:05:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2019-10-15 04:05:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2019-10-15 04:05:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2019-10-15 04:05:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2019-10-15 04:05:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:05:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-15 04:05:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-15 04:05:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-15 04:05:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-15 04:05:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-15 04:05:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-15 04:05:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-15 04:05:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-15 04:05:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-15 04:05:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-15 04:05:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-15 04:05:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:05:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:05:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:05:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:05:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:05:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 04:05:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 04:05:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:05:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 04:05:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 04:05:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2019-10-15 04:05:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2019-10-15 04:05:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2019-10-15 04:05:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2019-10-15 04:05:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2019-10-15 04:05:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2019-10-15 04:05:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2019-10-15 04:05:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:05:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:05:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:05:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:05:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:05:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:05:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:05:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:05:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:05:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:05:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:05:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:05:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:05:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-15 04:05:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-15 04:05:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-15 04:05:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2019-10-15 04:05:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2019-10-15 04:05:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 04:05:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 04:05:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:05:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-10-15 04:05:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-10-15 04:05:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-10-15 04:05:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2019-10-15 04:05:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2019-10-15 04:05:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:05:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:05:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:05:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:05:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 04:05:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 04:05:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:05:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 04:05:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-15 04:05:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:05:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-15 04:05:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-15 04:05:59,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-15 04:05:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-15 04:05:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-15 04:05:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 04:05:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-15 04:05:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-15 04:05:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-15 04:05:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-15 04:05:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-15 04:05:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 04:05:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 04:05:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2019-10-15 04:05:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2019-10-15 04:05:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:05:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:05:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:05:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:05:59,371 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-15 04:05:59,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:05:59,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:05:59,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:05:59,371 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2019-10-15 04:05:59,371 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2019-10-15 04:05:59,372 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-10-15 04:05:59,372 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-10-15 04:05:59,372 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-10-15 04:05:59,373 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2019-10-15 04:05:59,373 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2019-10-15 04:05:59,374 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-15 04:05:59,375 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-15 04:05:59,375 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-15 04:05:59,376 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-15 04:05:59,376 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-15 04:05:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-15 04:05:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:05:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-15 04:05:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2019-10-15 04:05:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:05:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2019-10-15 04:05:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2019-10-15 04:05:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:05:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:05:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:05:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2019-10-15 04:05:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2019-10-15 04:05:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2019-10-15 04:05:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:05:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:05:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:05:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:05:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:05:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:05:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:05:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 04:05:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:05:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 04:05:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2019-10-15 04:05:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2019-10-15 04:05:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2019-10-15 04:05:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2019-10-15 04:05:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2019-10-15 04:05:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:05:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:05:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:05:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:05:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:05:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:05:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:05:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:05:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:05:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:05:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:05:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:05:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:06:01,758 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:06:01,759 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:06:01,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:06:01 BoogieIcfgContainer [2019-10-15 04:06:01,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:06:01,762 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:06:01,762 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:06:01,762 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:06:01,763 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:06:01" (1/1) ... [2019-10-15 04:06:01,807 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:06:01,902 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:06:01,908 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 70 root evaluator evaluations with a maximum evaluation depth of 0. Performed 70 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 159 variables. [2019-10-15 04:06:01,908 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:06:01,911 INFO L168 Benchmark]: Toolchain (without parser) took 4251.67 ms. Allocated memory was 138.4 MB in the beginning and 237.5 MB in the end (delta: 99.1 MB). Free memory was 98.8 MB in the beginning and 81.0 MB in the end (delta: 17.8 MB). Peak memory consumption was 116.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:06:01,912 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:06:01,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1395.42 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 98.6 MB in the beginning and 129.4 MB in the end (delta: -30.8 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:06:01,914 INFO L168 Benchmark]: Boogie Preprocessor took 170.85 ms. Allocated memory is still 205.0 MB. Free memory was 129.4 MB in the beginning and 122.2 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:06:01,915 INFO L168 Benchmark]: RCFGBuilder took 2531.49 ms. Allocated memory was 205.0 MB in the beginning and 237.5 MB in the end (delta: 32.5 MB). Free memory was 122.2 MB in the beginning and 87.0 MB in the end (delta: 35.2 MB). Peak memory consumption was 67.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:06:01,916 INFO L168 Benchmark]: Abstract Interpretation took 146.61 ms. Allocated memory is still 237.5 MB. Free memory was 87.0 MB in the beginning and 81.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:06:01,921 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1395.42 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 98.6 MB in the beginning and 129.4 MB in the end (delta: -30.8 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 170.85 ms. Allocated memory is still 205.0 MB. Free memory was 129.4 MB in the beginning and 122.2 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2531.49 ms. Allocated memory was 205.0 MB in the beginning and 237.5 MB in the end (delta: 32.5 MB). Free memory was 122.2 MB in the beginning and 87.0 MB in the end (delta: 35.2 MB). Peak memory consumption was 67.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 146.61 ms. Allocated memory is still 237.5 MB. Free memory was 87.0 MB in the beginning and 81.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 2676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...