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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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 0.1.24-112bae1 [2019-09-11 18:37:40,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:37:40,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:37:40,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:37:40,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:37:40,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:37:40,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:37:40,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:37:40,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:37:40,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:37:40,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:37:40,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:37:40,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:37:40,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:37:40,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:37:40,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:37:40,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:37:40,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:37:40,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:37:40,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:37:40,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:37:40,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:37:40,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:37:40,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:37:40,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:37:40,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:37:40,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:37:40,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:37:40,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:37:40,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:37:40,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:37:40,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:37:40,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:37:40,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:37:40,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:37:40,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:37:40,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:37:40,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:37:40,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:37:40,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:37:40,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:37:40,820 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 18:37:40,843 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:37:40,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:37:40,843 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:37:40,844 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:37:40,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:37:40,845 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:37:40,845 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:37:40,845 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:37:40,845 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:37:40,845 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:37:40,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:37:40,846 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:37:40,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:37:40,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:37:40,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:37:40,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:37:40,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:37:40,848 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:37:40,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:37:40,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:37:40,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:37:40,848 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:37:40,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:37:40,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:37:40,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:37:40,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:37:40,849 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:37:40,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:37:40,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:37:40,850 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:37:40,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:37:40,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:37:40,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:37:40,894 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:37:40,894 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:37:40,895 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2019-09-11 18:37:40,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/216d041d3/b48cbda1c6af406fa78ad18a664cbbcd/FLAG53214761a [2019-09-11 18:37:41,616 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:37:41,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2019-09-11 18:37:41,643 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/216d041d3/b48cbda1c6af406fa78ad18a664cbbcd/FLAG53214761a [2019-09-11 18:37:41,767 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/216d041d3/b48cbda1c6af406fa78ad18a664cbbcd [2019-09-11 18:37:41,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:37:41,779 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:37:41,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:37:41,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:37:41,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:37:41,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:37:41" (1/1) ... [2019-09-11 18:37:41,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ffa97cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:41, skipping insertion in model container [2019-09-11 18:37:41,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:37:41" (1/1) ... [2019-09-11 18:37:41,798 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:37:41,889 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:37:42,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:37:42,702 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:37:42,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:37:42,992 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:37:42,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42 WrapperNode [2019-09-11 18:37:42,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:37:42,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:37:42,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:37:42,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:37:43,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42" (1/1) ... [2019-09-11 18:37:43,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42" (1/1) ... [2019-09-11 18:37:43,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42" (1/1) ... [2019-09-11 18:37:43,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42" (1/1) ... [2019-09-11 18:37:43,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42" (1/1) ... [2019-09-11 18:37:43,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42" (1/1) ... [2019-09-11 18:37:43,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42" (1/1) ... [2019-09-11 18:37:43,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:37:43,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:37:43,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:37:43,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:37:43,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:37:42" (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 [2019-09-11 18:37:43,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:37:43,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:37:43,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-11 18:37:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-11 18:37:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-11 18:37:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-09-11 18:37:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-09-11 18:37:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-09-11 18:37:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-09-11 18:37:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2019-09-11 18:37:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2019-09-11 18:37:43,300 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2019-09-11 18:37:43,300 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2019-09-11 18:37:43,301 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2019-09-11 18:37:43,301 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2019-09-11 18:37:43,302 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:37:43,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-11 18:37:43,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-11 18:37:43,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-11 18:37:43,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-11 18:37:43,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-11 18:37:43,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-11 18:37:43,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-11 18:37:43,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-11 18:37:43,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-11 18:37:43,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-11 18:37:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-11 18:37:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:37:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:37:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:37:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-11 18:37:43,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-11 18:37:43,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-11 18:37:43,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-11 18:37:43,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 18:37:43,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-11 18:37:43,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-11 18:37:43,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2019-09-11 18:37:43,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2019-09-11 18:37:43,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2019-09-11 18:37:43,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2019-09-11 18:37:43,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2019-09-11 18:37:43,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2019-09-11 18:37:43,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2019-09-11 18:37:43,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-11 18:37:43,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-11 18:37:43,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 18:37:43,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 18:37:43,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 18:37:43,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 18:37:43,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 18:37:43,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:37:43,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:37:43,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-11 18:37:43,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-11 18:37:43,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-11 18:37:43,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-11 18:37:43,311 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-11 18:37:43,312 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-09-11 18:37:43,312 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-09-11 18:37:43,312 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2019-09-11 18:37:43,313 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2019-09-11 18:37:43,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-11 18:37:43,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-11 18:37:43,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 18:37:43,313 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2019-09-11 18:37:43,314 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2019-09-11 18:37:43,314 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2019-09-11 18:37:43,315 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2019-09-11 18:37:43,315 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2019-09-11 18:37:43,315 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:37:43,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:37:43,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:37:43,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:37:43,316 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-11 18:37:43,316 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-11 18:37:43,317 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-11 18:37:43,317 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-11 18:37:43,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-11 18:37:43,318 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 18:37:43,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-11 18:37:43,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-11 18:37:43,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-11 18:37:43,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-11 18:37:43,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-11 18:37:43,320 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-11 18:37:43,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-11 18:37:43,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-11 18:37:43,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-11 18:37:43,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-11 18:37:43,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-11 18:37:43,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-11 18:37:43,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-11 18:37:43,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2019-09-11 18:37:43,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2019-09-11 18:37:43,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 18:37:43,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 18:37:43,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 18:37:43,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:37:43,323 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-11 18:37:43,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-11 18:37:43,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-11 18:37:43,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-11 18:37:43,323 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2019-09-11 18:37:43,323 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2019-09-11 18:37:43,324 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2019-09-11 18:37:43,324 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2019-09-11 18:37:43,325 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2019-09-11 18:37:43,325 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2019-09-11 18:37:43,325 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2019-09-11 18:37:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-09-11 18:37:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-09-11 18:37:43,327 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-09-11 18:37:43,327 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-09-11 18:37:43,328 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-09-11 18:37:43,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-11 18:37:43,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:37:43,329 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-09-11 18:37:43,329 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2019-09-11 18:37:43,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:37:43,329 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2019-09-11 18:37:43,330 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2019-09-11 18:37:43,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:37:43,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:37:43,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:37:43,331 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2019-09-11 18:37:43,331 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2019-09-11 18:37:43,332 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2019-09-11 18:37:43,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:37:43,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:37:43,336 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:37:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:37:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:37:43,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-11 18:37:43,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-11 18:37:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-11 18:37:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-11 18:37:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 18:37:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-11 18:37:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2019-09-11 18:37:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2019-09-11 18:37:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2019-09-11 18:37:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2019-09-11 18:37:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2019-09-11 18:37:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-11 18:37:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-11 18:37:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 18:37:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 18:37:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:37:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:37:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:37:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:37:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:37:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:37:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:37:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:37:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:37:44,873 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:37:44,874 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 18:37:44,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:37:44 BoogieIcfgContainer [2019-09-11 18:37:44,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:37:44,876 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:37:44,876 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:37:44,877 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:37:44,877 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:37:44" (1/1) ... [2019-09-11 18:37:44,924 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:37:44,998 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:37:45,004 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. [2019-09-11 18:37:45,004 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:37:45,007 INFO L168 Benchmark]: Toolchain (without parser) took 3227.37 ms. Allocated memory was 134.7 MB in the beginning and 231.2 MB in the end (delta: 96.5 MB). Free memory was 86.9 MB in the beginning and 77.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 106.2 MB. Max. memory is 7.1 GB. [2019-09-11 18:37:45,008 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 109.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-11 18:37:45,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1213.62 ms. Allocated memory was 134.7 MB in the beginning and 203.9 MB in the end (delta: 69.2 MB). Free memory was 86.7 MB in the beginning and 125.7 MB in the end (delta: -39.0 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. [2019-09-11 18:37:45,010 INFO L168 Benchmark]: Boogie Preprocessor took 213.72 ms. Allocated memory is still 203.9 MB. Free memory was 125.7 MB in the beginning and 118.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-09-11 18:37:45,011 INFO L168 Benchmark]: RCFGBuilder took 1665.18 ms. Allocated memory was 203.9 MB in the beginning and 231.2 MB in the end (delta: 27.3 MB). Free memory was 118.5 MB in the beginning and 84.2 MB in the end (delta: 34.3 MB). Peak memory consumption was 61.6 MB. Max. memory is 7.1 GB. [2019-09-11 18:37:45,012 INFO L168 Benchmark]: Abstract Interpretation took 128.21 ms. Allocated memory is still 231.2 MB. Free memory was 84.2 MB in the beginning and 77.2 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-09-11 18:37:45,016 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 109.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1213.62 ms. Allocated memory was 134.7 MB in the beginning and 203.9 MB in the end (delta: 69.2 MB). Free memory was 86.7 MB in the beginning and 125.7 MB in the end (delta: -39.0 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 213.72 ms. Allocated memory is still 203.9 MB. Free memory was 125.7 MB in the beginning and 118.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1665.18 ms. Allocated memory was 203.9 MB in the beginning and 231.2 MB in the end (delta: 27.3 MB). Free memory was 118.5 MB in the beginning and 84.2 MB in the end (delta: 34.3 MB). Peak memory consumption was 61.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 128.21 ms. Allocated memory is still 231.2 MB. Free memory was 84.2 MB in the beginning and 77.2 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 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...