/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.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 0.1.25-d623d84 [2020-07-20 12:58:00,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 12:58:00,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 12:58:00,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 12:58:00,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 12:58:00,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 12:58:00,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 12:58:00,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 12:58:00,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 12:58:00,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 12:58:00,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 12:58:00,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 12:58:00,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 12:58:00,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 12:58:00,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 12:58:00,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 12:58:00,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 12:58:00,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 12:58:00,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 12:58:00,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 12:58:00,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 12:58:00,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 12:58:00,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 12:58:00,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 12:58:00,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-20 12:58:00,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-20 12:58:00,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-20 12:58:00,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-20 12:58:00,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-20 12:58:00,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-20 12:58:00,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-20 12:58:00,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-20 12:58:00,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-20 12:58:00,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-20 12:58:00,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-20 12:58:00,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-20 12:58:00,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-20 12:58:00,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-20 12:58:00,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 12:58:00,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 12:58:00,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 12:58:00,791 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-20 12:58:00,808 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 12:58:00,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 12:58:00,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 12:58:00,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 12:58:00,810 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 12:58:00,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 12:58:00,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 12:58:00,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 12:58:00,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 12:58:00,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 12:58:00,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 12:58:00,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 12:58:00,812 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 12:58:00,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 12:58:00,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 12:58:00,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 12:58:00,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 12:58:00,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 12:58:00,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 12:58:00,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 12:58:00,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 12:58:00,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 12:58:00,814 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 12:58:00,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:00,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 12:58:00,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 12:58:00,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 12:58:00,815 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-20 12:58:01,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 12:58:01,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 12:58:01,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 12:58:01,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 12:58:01,157 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 12:58:01,157 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-07-20 12:58:01,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42cc42ac2/50fecc3e41b44be180627e3a431a61c1/FLAG431ac798d [2020-07-20 12:58:01,830 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 12:58:01,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-07-20 12:58:01,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42cc42ac2/50fecc3e41b44be180627e3a431a61c1/FLAG431ac798d [2020-07-20 12:58:02,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42cc42ac2/50fecc3e41b44be180627e3a431a61c1 [2020-07-20 12:58:02,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 12:58:02,066 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 12:58:02,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 12:58:02,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 12:58:02,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 12:58:02,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:58:02" (1/1) ... [2020-07-20 12:58:02,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561fa04b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:02, skipping insertion in model container [2020-07-20 12:58:02,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:58:02" (1/1) ... [2020-07-20 12:58:02,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 12:58:02,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 12:58:03,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:58:03,249 INFO L203 MainTranslator]: Completed pre-run [2020-07-20 12:58:03,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:58:03,545 INFO L208 MainTranslator]: Completed translation [2020-07-20 12:58:03,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03 WrapperNode [2020-07-20 12:58:03,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 12:58:03,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-20 12:58:03,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-20 12:58:03,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-20 12:58:03,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (1/1) ... [2020-07-20 12:58:03,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (1/1) ... [2020-07-20 12:58:03,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (1/1) ... [2020-07-20 12:58:03,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (1/1) ... [2020-07-20 12:58:03,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (1/1) ... [2020-07-20 12:58:03,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (1/1) ... [2020-07-20 12:58:03,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (1/1) ... [2020-07-20 12:58:03,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-20 12:58:03,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-20 12:58:03,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-20 12:58:03,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-20 12:58:03,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (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 [2020-07-20 12:58:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-20 12:58:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-20 12:58:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-07-20 12:58:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-07-20 12:58:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-07-20 12:58:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-07-20 12:58:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-07-20 12:58:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-07-20 12:58:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-07-20 12:58:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2020-07-20 12:58:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2020-07-20 12:58:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2020-07-20 12:58:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2020-07-20 12:58:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2020-07-20 12:58:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2020-07-20 12:58:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-20 12:58:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-07-20 12:58:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-07-20 12:58:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-07-20 12:58:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-07-20 12:58:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-07-20 12:58:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-07-20 12:58:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-07-20 12:58:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-07-20 12:58:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-07-20 12:58:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-07-20 12:58:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-07-20 12:58:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-07-20 12:58:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-07-20 12:58:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-07-20 12:58:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-07-20 12:58:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-07-20 12:58:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-07-20 12:58:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-07-20 12:58:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-07-20 12:58:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-07-20 12:58:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-07-20 12:58:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2020-07-20 12:58:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2020-07-20 12:58:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2020-07-20 12:58:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2020-07-20 12:58:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2020-07-20 12:58:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2020-07-20 12:58:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2020-07-20 12:58:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-07-20 12:58:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-07-20 12:58:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-07-20 12:58:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-07-20 12:58:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-07-20 12:58:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-07-20 12:58:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-07-20 12:58:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-07-20 12:58:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-07-20 12:58:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-07-20 12:58:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-07-20 12:58:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-20 12:58:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-07-20 12:58:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-07-20 12:58:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-07-20 12:58:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-07-20 12:58:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-07-20 12:58:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-07-20 12:58:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2020-07-20 12:58:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2020-07-20 12:58:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-07-20 12:58:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-07-20 12:58:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-07-20 12:58:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2020-07-20 12:58:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2020-07-20 12:58:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2020-07-20 12:58:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2020-07-20 12:58:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2020-07-20 12:58:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-07-20 12:58:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-20 12:58:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-07-20 12:58:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-07-20 12:58:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-07-20 12:58:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-07-20 12:58:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-07-20 12:58:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-07-20 12:58:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-07-20 12:58:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-07-20 12:58:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-07-20 12:58:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-07-20 12:58:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-07-20 12:58:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-07-20 12:58:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-07-20 12:58:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-07-20 12:58:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-07-20 12:58:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-07-20 12:58:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-07-20 12:58:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-07-20 12:58:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-07-20 12:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-07-20 12:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2020-07-20 12:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2020-07-20 12:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-07-20 12:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-07-20 12:58:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-07-20 12:58:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-20 12:58:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-07-20 12:58:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-07-20 12:58:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-07-20 12:58:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-07-20 12:58:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2020-07-20 12:58:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2020-07-20 12:58:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2020-07-20 12:58:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2020-07-20 12:58:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2020-07-20 12:58:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2020-07-20 12:58:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2020-07-20 12:58:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-07-20 12:58:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-07-20 12:58:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-07-20 12:58:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-07-20 12:58:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-07-20 12:58:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-07-20 12:58:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-20 12:58:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-07-20 12:58:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2020-07-20 12:58:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-20 12:58:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2020-07-20 12:58:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2020-07-20 12:58:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-20 12:58:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-20 12:58:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-20 12:58:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2020-07-20 12:58:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2020-07-20 12:58:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2020-07-20 12:58:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-07-20 12:58:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-07-20 12:58:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-20 12:58:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-07-20 12:58:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-07-20 12:58:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-07-20 12:58:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-07-20 12:58:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-07-20 12:58:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-07-20 12:58:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-07-20 12:58:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-07-20 12:58:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2020-07-20 12:58:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2020-07-20 12:58:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2020-07-20 12:58:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2020-07-20 12:58:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2020-07-20 12:58:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-07-20 12:58:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-07-20 12:58:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-07-20 12:58:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-07-20 12:58:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-07-20 12:58:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-20 12:58:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-20 12:58:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-20 12:58:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-07-20 12:58:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-20 12:58:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-20 12:58:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-07-20 12:58:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-20 12:58:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-20 12:58:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-20 12:58:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-20 12:58:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-20 12:58:05,544 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-20 12:58:05,544 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-20 12:58:05,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:58:05 BoogieIcfgContainer [2020-07-20 12:58:05,551 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-20 12:58:05,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-20 12:58:05,553 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-20 12:58:05,556 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-20 12:58:05,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 12:58:02" (1/3) ... [2020-07-20 12:58:05,557 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4056b0f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:58:05, skipping insertion in model container [2020-07-20 12:58:05,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:58:03" (2/3) ... [2020-07-20 12:58:05,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4056b0f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:58:05, skipping insertion in model container [2020-07-20 12:58:05,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:58:05" (3/3) ... [2020-07-20 12:58:05,560 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-07-20 12:58:05,571 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION [2020-07-20 12:58:05,579 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-20 12:58:05,594 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-20 12:58:05,621 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-20 12:58:05,622 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-20 12:58:05,622 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect [2020-07-20 12:58:05,622 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-20 12:58:05,622 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-20 12:58:05,622 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-20 12:58:05,622 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-20 12:58:05,623 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-20 12:58:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2020-07-20 12:58:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-07-20 12:58:05,658 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:05,660 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:05,660 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:05,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:05,666 INFO L82 PathProgramCache]: Analyzing trace with hash 918442567, now seen corresponding path program 1 times [2020-07-20 12:58:05,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:05,676 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [484459661] [2020-07-20 12:58:05,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:06,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-20 12:58:06,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 12:58:06,121 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:06,122 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [484459661] [2020-07-20 12:58:06,123 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:06,123 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:06,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319427562] [2020-07-20 12:58:06,129 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:06,130 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:06,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:06,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:06,147 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 3 states. [2020-07-20 12:58:06,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:06,369 INFO L93 Difference]: Finished difference Result 815 states and 1054 transitions. [2020-07-20 12:58:06,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:06,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2020-07-20 12:58:06,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:06,395 INFO L225 Difference]: With dead ends: 815 [2020-07-20 12:58:06,396 INFO L226 Difference]: Without dead ends: 527 [2020-07-20 12:58:06,407 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:06,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2020-07-20 12:58:06,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 523. [2020-07-20 12:58:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2020-07-20 12:58:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 637 transitions. [2020-07-20 12:58:06,509 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 637 transitions. Word has length 29 [2020-07-20 12:58:06,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:06,509 INFO L479 AbstractCegarLoop]: Abstraction has 523 states and 637 transitions. [2020-07-20 12:58:06,509 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 637 transitions. [2020-07-20 12:58:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-07-20 12:58:06,513 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:06,514 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:06,727 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:06,727 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:06,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:06,728 INFO L82 PathProgramCache]: Analyzing trace with hash -248406404, now seen corresponding path program 1 times [2020-07-20 12:58:06,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:06,729 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1819577844] [2020-07-20 12:58:06,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:07,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 1093 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-20 12:58:07,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 12:58:07,095 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:07,095 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1819577844] [2020-07-20 12:58:07,095 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:07,096 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:07,096 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600502000] [2020-07-20 12:58:07,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:07,101 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:07,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:07,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:07,102 INFO L87 Difference]: Start difference. First operand 523 states and 637 transitions. Second operand 3 states. [2020-07-20 12:58:07,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:07,172 INFO L93 Difference]: Finished difference Result 525 states and 638 transitions. [2020-07-20 12:58:07,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:07,173 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2020-07-20 12:58:07,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:07,180 INFO L225 Difference]: With dead ends: 525 [2020-07-20 12:58:07,180 INFO L226 Difference]: Without dead ends: 522 [2020-07-20 12:58:07,182 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:07,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2020-07-20 12:58:07,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 522. [2020-07-20 12:58:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2020-07-20 12:58:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 635 transitions. [2020-07-20 12:58:07,274 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 635 transitions. Word has length 34 [2020-07-20 12:58:07,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:07,274 INFO L479 AbstractCegarLoop]: Abstraction has 522 states and 635 transitions. [2020-07-20 12:58:07,274 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 635 transitions. [2020-07-20 12:58:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-20 12:58:07,277 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:07,277 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:07,490 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:07,491 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:07,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:07,491 INFO L82 PathProgramCache]: Analyzing trace with hash 889050132, now seen corresponding path program 1 times [2020-07-20 12:58:07,491 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:07,492 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1551086747] [2020-07-20 12:58:07,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:07,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 1095 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-20 12:58:07,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:07,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 12:58:07,796 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:07,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1551086747] [2020-07-20 12:58:07,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:07,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:07,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304412003] [2020-07-20 12:58:07,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:07,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:07,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:07,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:07,798 INFO L87 Difference]: Start difference. First operand 522 states and 635 transitions. Second operand 3 states. [2020-07-20 12:58:07,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:07,857 INFO L93 Difference]: Finished difference Result 524 states and 636 transitions. [2020-07-20 12:58:07,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:07,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2020-07-20 12:58:07,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:07,862 INFO L225 Difference]: With dead ends: 524 [2020-07-20 12:58:07,862 INFO L226 Difference]: Without dead ends: 521 [2020-07-20 12:58:07,863 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:07,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2020-07-20 12:58:07,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 521. [2020-07-20 12:58:07,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2020-07-20 12:58:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 633 transitions. [2020-07-20 12:58:07,890 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 633 transitions. Word has length 35 [2020-07-20 12:58:07,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:07,890 INFO L479 AbstractCegarLoop]: Abstraction has 521 states and 633 transitions. [2020-07-20 12:58:07,891 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 633 transitions. [2020-07-20 12:58:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-07-20 12:58:07,893 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:07,893 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:08,106 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:08,107 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:08,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:08,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1790469247, now seen corresponding path program 1 times [2020-07-20 12:58:08,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:08,108 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2001041174] [2020-07-20 12:58:08,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:08,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 1097 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-20 12:58:08,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 12:58:08,364 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:08,364 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2001041174] [2020-07-20 12:58:08,365 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:08,365 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:08,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322379104] [2020-07-20 12:58:08,365 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:08,366 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:08,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:08,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:08,366 INFO L87 Difference]: Start difference. First operand 521 states and 633 transitions. Second operand 3 states. [2020-07-20 12:58:08,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:08,434 INFO L93 Difference]: Finished difference Result 525 states and 635 transitions. [2020-07-20 12:58:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:08,435 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2020-07-20 12:58:08,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:08,440 INFO L225 Difference]: With dead ends: 525 [2020-07-20 12:58:08,440 INFO L226 Difference]: Without dead ends: 521 [2020-07-20 12:58:08,441 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:08,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2020-07-20 12:58:08,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 519. [2020-07-20 12:58:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 519 states. [2020-07-20 12:58:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 628 transitions. [2020-07-20 12:58:08,479 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 628 transitions. Word has length 36 [2020-07-20 12:58:08,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:08,480 INFO L479 AbstractCegarLoop]: Abstraction has 519 states and 628 transitions. [2020-07-20 12:58:08,480 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 628 transitions. [2020-07-20 12:58:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-07-20 12:58:08,482 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:08,482 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:08,696 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:08,697 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:08,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:08,697 INFO L82 PathProgramCache]: Analyzing trace with hash -330304393, now seen corresponding path program 1 times [2020-07-20 12:58:08,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:08,698 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [518171969] [2020-07-20 12:58:08,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:08,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 1099 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-20 12:58:08,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 12:58:08,975 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:08,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [518171969] [2020-07-20 12:58:08,976 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:08,976 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:08,976 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050785545] [2020-07-20 12:58:08,976 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:08,977 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:08,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:08,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:08,977 INFO L87 Difference]: Start difference. First operand 519 states and 628 transitions. Second operand 3 states. [2020-07-20 12:58:09,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:09,026 INFO L93 Difference]: Finished difference Result 521 states and 629 transitions. [2020-07-20 12:58:09,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:09,029 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2020-07-20 12:58:09,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:09,032 INFO L225 Difference]: With dead ends: 521 [2020-07-20 12:58:09,033 INFO L226 Difference]: Without dead ends: 505 [2020-07-20 12:58:09,033 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:09,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2020-07-20 12:58:09,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 265. [2020-07-20 12:58:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-07-20 12:58:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 318 transitions. [2020-07-20 12:58:09,051 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 318 transitions. Word has length 37 [2020-07-20 12:58:09,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:09,052 INFO L479 AbstractCegarLoop]: Abstraction has 265 states and 318 transitions. [2020-07-20 12:58:09,052 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 318 transitions. [2020-07-20 12:58:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-20 12:58:09,054 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:09,054 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:09,267 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:09,267 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:09,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:09,268 INFO L82 PathProgramCache]: Analyzing trace with hash -429777367, now seen corresponding path program 1 times [2020-07-20 12:58:09,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:09,269 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2043976656] [2020-07-20 12:58:09,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:09,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-20 12:58:09,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-20 12:58:09,551 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:09,552 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2043976656] [2020-07-20 12:58:09,552 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:09,552 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:09,552 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696227169] [2020-07-20 12:58:09,553 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:09,553 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:09,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:09,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:09,554 INFO L87 Difference]: Start difference. First operand 265 states and 318 transitions. Second operand 3 states. [2020-07-20 12:58:09,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:09,653 INFO L93 Difference]: Finished difference Result 688 states and 838 transitions. [2020-07-20 12:58:09,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:09,654 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2020-07-20 12:58:09,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:09,657 INFO L225 Difference]: With dead ends: 688 [2020-07-20 12:58:09,657 INFO L226 Difference]: Without dead ends: 434 [2020-07-20 12:58:09,659 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:09,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2020-07-20 12:58:09,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 434. [2020-07-20 12:58:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2020-07-20 12:58:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 527 transitions. [2020-07-20 12:58:09,718 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 527 transitions. Word has length 61 [2020-07-20 12:58:09,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:09,718 INFO L479 AbstractCegarLoop]: Abstraction has 434 states and 527 transitions. [2020-07-20 12:58:09,718 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 527 transitions. [2020-07-20 12:58:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-07-20 12:58:09,721 INFO L414 BasicCegarLoop]: Found error trace [2020-07-20 12:58:09,721 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-20 12:58:09,935 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:09,936 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-20 12:58:09,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-20 12:58:09,936 INFO L82 PathProgramCache]: Analyzing trace with hash -995424080, now seen corresponding path program 1 times [2020-07-20 12:58:09,937 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-20 12:58:09,937 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1987584828] [2020-07-20 12:58:09,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-20 12:58:10,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 1280 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-20 12:58:10,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-20 12:58:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-20 12:58:10,255 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-07-20 12:58:10,256 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1987584828] [2020-07-20 12:58:10,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-20 12:58:10,256 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-20 12:58:10,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660950060] [2020-07-20 12:58:10,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-20 12:58:10,258 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-20 12:58:10,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-20 12:58:10,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:10,263 INFO L87 Difference]: Start difference. First operand 434 states and 527 transitions. Second operand 3 states. [2020-07-20 12:58:10,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-20 12:58:10,319 INFO L93 Difference]: Finished difference Result 434 states and 527 transitions. [2020-07-20 12:58:10,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-20 12:58:10,319 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 81 [2020-07-20 12:58:10,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-20 12:58:10,320 INFO L225 Difference]: With dead ends: 434 [2020-07-20 12:58:10,320 INFO L226 Difference]: Without dead ends: 0 [2020-07-20 12:58:10,322 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-20 12:58:10,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-20 12:58:10,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-20 12:58:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-20 12:58:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-20 12:58:10,323 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 81 [2020-07-20 12:58:10,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-20 12:58:10,323 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-20 12:58:10,323 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-20 12:58:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-20 12:58:10,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-20 12:58:10,533 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:58:10,537 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-20 12:58:13,174 INFO L271 CegarLoopResult]: At program point isl6271a_initENTRY(lines 2403 2409) the Hoare annotation is: true [2020-07-20 12:58:13,175 INFO L268 CegarLoopResult]: For program point isl6271a_initEXIT(lines 2403 2409) no Hoare annotation was computed. [2020-07-20 12:58:13,175 INFO L268 CegarLoopResult]: For program point isl6271a_initFINAL(lines 2403 2409) no Hoare annotation was computed. [2020-07-20 12:58:13,175 INFO L271 CegarLoopResult]: At program point L2406(line 2406) the Hoare annotation is: true [2020-07-20 12:58:13,175 INFO L268 CegarLoopResult]: For program point L2406-1(line 2406) no Hoare annotation was computed. [2020-07-20 12:58:13,176 INFO L268 CegarLoopResult]: For program point L3009(lines 3009 3014) no Hoare annotation was computed. [2020-07-20 12:58:13,176 INFO L268 CegarLoopResult]: For program point L3006(line 3006) no Hoare annotation was computed. [2020-07-20 12:58:13,176 INFO L268 CegarLoopResult]: For program point L3004(lines 3004 3007) no Hoare annotation was computed. [2020-07-20 12:58:13,176 INFO L268 CegarLoopResult]: For program point L3006-1(lines 3004 3007) no Hoare annotation was computed. [2020-07-20 12:58:13,176 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 3001 3016) no Hoare annotation was computed. [2020-07-20 12:58:13,176 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 3001 3016) no Hoare annotation was computed. [2020-07-20 12:58:13,176 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3001 3016) no Hoare annotation was computed. [2020-07-20 12:58:13,177 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 3076 3090) no Hoare annotation was computed. [2020-07-20 12:58:13,177 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3076 3090) no Hoare annotation was computed. [2020-07-20 12:58:13,177 INFO L268 CegarLoopResult]: For program point L3081(lines 3081 3085) no Hoare annotation was computed. [2020-07-20 12:58:13,177 INFO L268 CegarLoopResult]: For program point L3079(lines 3079 3088) no Hoare annotation was computed. [2020-07-20 12:58:13,177 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 3076 3090) no Hoare annotation was computed. [2020-07-20 12:58:13,177 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 3154 3156) no Hoare annotation was computed. [2020-07-20 12:58:13,177 INFO L271 CegarLoopResult]: At program point dev_get_drvdataENTRY(lines 3154 3156) the Hoare annotation is: true [2020-07-20 12:58:13,177 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 3154 3156) no Hoare annotation was computed. [2020-07-20 12:58:13,177 INFO L268 CegarLoopResult]: For program point L3155-1(line 3155) no Hoare annotation was computed. [2020-07-20 12:58:13,178 INFO L271 CegarLoopResult]: At program point L3155(line 3155) the Hoare annotation is: true [2020-07-20 12:58:13,178 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2726 2736) no Hoare annotation was computed. [2020-07-20 12:58:13,178 INFO L268 CegarLoopResult]: For program point L2731-1(lines 2729 2732) no Hoare annotation was computed. [2020-07-20 12:58:13,178 INFO L268 CegarLoopResult]: For program point L2731(line 2731) no Hoare annotation was computed. [2020-07-20 12:58:13,178 INFO L268 CegarLoopResult]: For program point L2729(lines 2729 2732) no Hoare annotation was computed. [2020-07-20 12:58:13,183 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2726 2736) no Hoare annotation was computed. [2020-07-20 12:58:13,183 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2726 2736) no Hoare annotation was computed. [2020-07-20 12:58:13,183 INFO L268 CegarLoopResult]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2020-07-20 12:58:13,184 INFO L264 CegarLoopResult]: At program point L2463(line 2463) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,184 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 2430 2579) no Hoare annotation was computed. [2020-07-20 12:58:13,184 INFO L268 CegarLoopResult]: For program point L2480(line 2480) no Hoare annotation was computed. [2020-07-20 12:58:13,184 INFO L268 CegarLoopResult]: For program point L2513(line 2513) no Hoare annotation was computed. [2020-07-20 12:58:13,184 INFO L268 CegarLoopResult]: For program point L2447(lines 2447 2474) no Hoare annotation was computed. [2020-07-20 12:58:13,184 INFO L268 CegarLoopResult]: For program point L2563(line 2563) no Hoare annotation was computed. [2020-07-20 12:58:13,184 INFO L268 CegarLoopResult]: For program point L2514(lines 2514 2550) no Hoare annotation was computed. [2020-07-20 12:58:13,184 INFO L268 CegarLoopResult]: For program point L2481(lines 2481 2486) no Hoare annotation was computed. [2020-07-20 12:58:13,184 INFO L268 CegarLoopResult]: For program point L2531(line 2531) no Hoare annotation was computed. [2020-07-20 12:58:13,185 INFO L264 CegarLoopResult]: At program point L2482(line 2482) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,185 INFO L268 CegarLoopResult]: For program point L2449(lines 2449 2471) no Hoare annotation was computed. [2020-07-20 12:58:13,185 INFO L268 CegarLoopResult]: For program point L2482-1(line 2482) no Hoare annotation was computed. [2020-07-20 12:58:13,185 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 2430 2579) no Hoare annotation was computed. [2020-07-20 12:58:13,185 INFO L268 CegarLoopResult]: For program point L2532(lines 2532 2536) no Hoare annotation was computed. [2020-07-20 12:58:13,185 INFO L268 CegarLoopResult]: For program point L2516(lines 2516 2547) no Hoare annotation was computed. [2020-07-20 12:58:13,185 INFO L268 CegarLoopResult]: For program point L2450(line 2450) no Hoare annotation was computed. [2020-07-20 12:58:13,185 INFO L264 CegarLoopResult]: At program point L2500(lines 2436 2578) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,185 INFO L268 CegarLoopResult]: For program point L2533-1(line 2533) no Hoare annotation was computed. [2020-07-20 12:58:13,185 INFO L264 CegarLoopResult]: At program point L2533(line 2533) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,186 INFO L268 CegarLoopResult]: For program point L2517(line 2517) no Hoare annotation was computed. [2020-07-20 12:58:13,186 INFO L268 CegarLoopResult]: For program point L2451(lines 2451 2459) no Hoare annotation was computed. [2020-07-20 12:58:13,186 INFO L268 CegarLoopResult]: For program point L2518(lines 2518 2522) no Hoare annotation was computed. [2020-07-20 12:58:13,186 INFO L264 CegarLoopResult]: At program point L2452(line 2452) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,186 INFO L268 CegarLoopResult]: For program point L2452-1(line 2452) no Hoare annotation was computed. [2020-07-20 12:58:13,187 INFO L268 CegarLoopResult]: For program point L2469(line 2469) no Hoare annotation was computed. [2020-07-20 12:58:13,187 INFO L268 CegarLoopResult]: For program point L2552(line 2552) no Hoare annotation was computed. [2020-07-20 12:58:13,187 INFO L268 CegarLoopResult]: For program point L2519-1(line 2519) no Hoare annotation was computed. [2020-07-20 12:58:13,187 INFO L264 CegarLoopResult]: At program point L2519(line 2519) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,187 INFO L268 CegarLoopResult]: For program point L2453(lines 2453 2457) no Hoare annotation was computed. [2020-07-20 12:58:13,187 INFO L268 CegarLoopResult]: For program point L2437-1(line 2437) no Hoare annotation was computed. [2020-07-20 12:58:13,187 INFO L264 CegarLoopResult]: At program point L2437(line 2437) the Hoare annotation is: (or (and (<= ~ldv_state_variable_3~0 0) (<= ~ldv_state_variable_0~0 1)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,187 INFO L268 CegarLoopResult]: For program point L2553(lines 2553 2568) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2570(line 2570) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2488(line 2488) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2538(line 2538) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2555(lines 2555 2565) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2489(lines 2489 2504) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2506(line 2506) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2539(lines 2539 2543) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2556(line 2556) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L264 CegarLoopResult]: At program point L2490(line 2490) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0) (<= ~ldv_state_variable_0~0 1)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2490-1(line 2490) no Hoare annotation was computed. [2020-07-20 12:58:13,188 INFO L264 CegarLoopResult]: At program point L2540(line 2540) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,188 INFO L264 CegarLoopResult]: At program point L2573(lines 2436 2578) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,188 INFO L268 CegarLoopResult]: For program point L2540-1(line 2540) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 2430 2579) the Hoare annotation is: (or (and (<= ~ldv_state_variable_3~0 0) (<= ~ldv_state_variable_0~0 1)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2524(line 2524) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2557(lines 2557 2561) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2491(lines 2491 2497) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2491-2(lines 2489 2503) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L264 CegarLoopResult]: At program point L2558(line 2558) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2525(lines 2525 2529) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2558-1(line 2558) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2476(line 2476) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L264 CegarLoopResult]: At program point L2526(line 2526) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_lock~0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2526-1(line 2526) no Hoare annotation was computed. [2020-07-20 12:58:13,189 INFO L268 CegarLoopResult]: For program point L2576(line 2576) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point L2477(lines 2477 2511) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point L2461(line 2461) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point L2445(lines 2445 2572) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point L2462(lines 2462 2467) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point L2545(line 2545) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point L2446(line 2446) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point L2479(lines 2479 2508) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point regulator_list_voltage_linearFINAL(lines 3193 3195) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point regulator_list_voltage_linearEXIT(lines 3193 3195) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L271 CegarLoopResult]: At program point regulator_list_voltage_linearENTRY(lines 3193 3195) the Hoare annotation is: true [2020-07-20 12:58:13,190 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_10EXIT(lines 2656 2663) no Hoare annotation was computed. [2020-07-20 12:58:13,190 INFO L264 CegarLoopResult]: At program point L2659-1(line 2659) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,190 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_10ENTRY(lines 2656 2663) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,191 INFO L264 CegarLoopResult]: At program point L2659(line 2659) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_10FINAL(lines 2656 2663) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point L2816(lines 2816 2819) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point L2818-1(lines 2816 2819) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockFINAL(lines 2813 2828) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockENTRY(lines 2813 2828) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2813 2828) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point L2821(lines 2821 2826) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point L2818(line 2818) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3044 3059) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point L3052(lines 3052 3057) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 3044 3059) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 3044 3059) no Hoare annotation was computed. [2020-07-20 12:58:13,191 INFO L268 CegarLoopResult]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2020-07-20 12:58:13,192 INFO L268 CegarLoopResult]: For program point L3049(line 3049) no Hoare annotation was computed. [2020-07-20 12:58:13,192 INFO L268 CegarLoopResult]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2020-07-20 12:58:13,192 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_8ENTRY(lines 2640 2647) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,192 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_8EXIT(lines 2640 2647) no Hoare annotation was computed. [2020-07-20 12:58:13,192 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_8FINAL(lines 2640 2647) no Hoare annotation was computed. [2020-07-20 12:58:13,192 INFO L264 CegarLoopResult]: At program point L2643-1(line 2643) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,192 INFO L264 CegarLoopResult]: At program point L2643(line 2643) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,192 INFO L271 CegarLoopResult]: At program point regulator_map_voltage_linearENTRY(lines 3197 3199) the Hoare annotation is: true [2020-07-20 12:58:13,192 INFO L268 CegarLoopResult]: For program point regulator_map_voltage_linearEXIT(lines 3197 3199) no Hoare annotation was computed. [2020-07-20 12:58:13,192 INFO L268 CegarLoopResult]: For program point regulator_map_voltage_linearFINAL(lines 3197 3199) no Hoare annotation was computed. [2020-07-20 12:58:13,192 INFO L271 CegarLoopResult]: At program point ldv_initializeENTRY(lines 3102 3111) the Hoare annotation is: true [2020-07-20 12:58:13,192 INFO L268 CegarLoopResult]: For program point ldv_initializeFINAL(lines 3102 3111) no Hoare annotation was computed. [2020-07-20 12:58:13,192 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 3102 3111) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3EXIT(lines 2596 2603) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point L2599-1(line 2599) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point L2599(line 2599) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3ENTRY(lines 2596 2603) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3FINAL(lines 2596 2603) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point L2848(lines 2848 2853) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point L2845(line 2845) no Hoare annotation was computed. [2020-07-20 12:58:13,193 INFO L268 CegarLoopResult]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockEXIT(lines 2840 2855) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockENTRY(lines 2840 2855) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockFINAL(lines 2840 2855) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6EXIT(lines 2624 2631) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6ENTRY(lines 2624 2631) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point L2627-1(line 2627) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6FINAL(lines 2624 2631) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point L2627(line 2627) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicFINAL(lines 2942 2957) no Hoare annotation was computed. [2020-07-20 12:58:13,194 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicENTRY(lines 2942 2957) no Hoare annotation was computed. [2020-07-20 12:58:13,195 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2942 2957) no Hoare annotation was computed. [2020-07-20 12:58:13,195 INFO L268 CegarLoopResult]: For program point L2950(lines 2950 2955) no Hoare annotation was computed. [2020-07-20 12:58:13,195 INFO L268 CegarLoopResult]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2020-07-20 12:58:13,195 INFO L268 CegarLoopResult]: For program point L2947(line 2947) no Hoare annotation was computed. [2020-07-20 12:58:13,195 INFO L268 CegarLoopResult]: For program point i2c_get_clientdataFINAL(lines 2211 2217) no Hoare annotation was computed. [2020-07-20 12:58:13,195 INFO L268 CegarLoopResult]: For program point i2c_get_clientdataEXIT(lines 2211 2217) no Hoare annotation was computed. [2020-07-20 12:58:13,195 INFO L271 CegarLoopResult]: At program point i2c_get_clientdataENTRY(lines 2211 2217) the Hoare annotation is: true [2020-07-20 12:58:13,195 INFO L271 CegarLoopResult]: At program point L2214(line 2214) the Hoare annotation is: true [2020-07-20 12:58:13,195 INFO L268 CegarLoopResult]: For program point L2214-1(line 2214) no Hoare annotation was computed. [2020-07-20 12:58:13,196 INFO L271 CegarLoopResult]: At program point isl6271a_cleanupENTRY(lines 2410 2416) the Hoare annotation is: true [2020-07-20 12:58:13,196 INFO L268 CegarLoopResult]: For program point isl6271a_cleanupEXIT(lines 2410 2416) no Hoare annotation was computed. [2020-07-20 12:58:13,196 INFO L268 CegarLoopResult]: For program point isl6271a_cleanupFINAL(lines 2410 2416) no Hoare annotation was computed. [2020-07-20 12:58:13,196 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 2694 2709) no Hoare annotation was computed. [2020-07-20 12:58:13,196 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 2694 2709) no Hoare annotation was computed. [2020-07-20 12:58:13,196 INFO L268 CegarLoopResult]: For program point L2702(lines 2702 2707) no Hoare annotation was computed. [2020-07-20 12:58:13,196 INFO L268 CegarLoopResult]: For program point L2699-1(lines 2697 2700) no Hoare annotation was computed. [2020-07-20 12:58:13,196 INFO L268 CegarLoopResult]: For program point L2699(line 2699) no Hoare annotation was computed. [2020-07-20 12:58:13,197 INFO L268 CegarLoopResult]: For program point L2697(lines 2697 2700) no Hoare annotation was computed. [2020-07-20 12:58:13,197 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2694 2709) no Hoare annotation was computed. [2020-07-20 12:58:13,197 INFO L268 CegarLoopResult]: For program point PTR_ERREXIT(lines 2155 2160) no Hoare annotation was computed. [2020-07-20 12:58:13,197 INFO L271 CegarLoopResult]: At program point PTR_ERRENTRY(lines 2155 2160) the Hoare annotation is: true [2020-07-20 12:58:13,197 INFO L268 CegarLoopResult]: For program point PTR_ERRFINAL(lines 2155 2160) no Hoare annotation was computed. [2020-07-20 12:58:13,197 INFO L268 CegarLoopResult]: For program point isl6271a_get_voltage_selFINAL(lines 2241 2257) no Hoare annotation was computed. [2020-07-20 12:58:13,197 INFO L268 CegarLoopResult]: For program point L2254(line 2254) no Hoare annotation was computed. [2020-07-20 12:58:13,198 INFO L264 CegarLoopResult]: At program point isl6271a_get_voltage_selENTRY(lines 2241 2257) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,198 INFO L268 CegarLoopResult]: For program point L2250(lines 2250 2253) no Hoare annotation was computed. [2020-07-20 12:58:13,198 INFO L264 CegarLoopResult]: At program point L2248(line 2248) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,198 INFO L268 CegarLoopResult]: For program point L2249-1(line 2249) no Hoare annotation was computed. [2020-07-20 12:58:13,198 INFO L264 CegarLoopResult]: At program point L2250-2(lines 2250 2253) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,198 INFO L264 CegarLoopResult]: At program point L2249(line 2249) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,198 INFO L264 CegarLoopResult]: At program point L2246(line 2246) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,198 INFO L268 CegarLoopResult]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2020-07-20 12:58:13,198 INFO L268 CegarLoopResult]: For program point isl6271a_get_voltage_selEXIT(lines 2241 2257) no Hoare annotation was computed. [2020-07-20 12:58:13,198 INFO L268 CegarLoopResult]: For program point L2246-1(line 2246) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point L2832(lines 2832 2835) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point L2834-1(lines 2832 2835) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockFINAL(lines 2829 2839) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockENTRY(lines 2829 2839) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockEXIT(lines 2829 2839) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point L2834(line 2834) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L271 CegarLoopResult]: At program point ldv_mallocENTRY(lines 3147 3153) the Hoare annotation is: true [2020-07-20 12:58:13,199 INFO L271 CegarLoopResult]: At program point L3151(line 3151) the Hoare annotation is: true [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point L3151-3(line 3151) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point L3149(line 3149) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L271 CegarLoopResult]: At program point L3151-2(line 3151) the Hoare annotation is: true [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 3147 3153) no Hoare annotation was computed. [2020-07-20 12:58:13,199 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 3147 3153) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point L2609-1(line 2609) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point L2609(line 2609) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4FINAL(lines 2604 2615) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4EXIT(lines 2604 2615) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4ENTRY(lines 2604 2615) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point L2611-1(line 2611) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point L2611(line 2611) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point rdev_get_drvdataEXIT(lines 3189 3191) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point rdev_get_drvdataFINAL(lines 3189 3191) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L271 CegarLoopResult]: At program point rdev_get_drvdataENTRY(lines 3189 3191) the Hoare annotation is: true [2020-07-20 12:58:13,200 INFO L271 CegarLoopResult]: At program point L3190(line 3190) the Hoare annotation is: true [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point L2877(lines 2877 2881) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point L2875(lines 2875 2884) no Hoare annotation was computed. [2020-07-20 12:58:13,200 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockEXIT(lines 2872 2886) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockENTRY(lines 2872 2886) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockFINAL(lines 2872 2886) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point L2745(lines 2745 2750) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point L2742(line 2742) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 2737 2752) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2752) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 2737 2752) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2770 2784) no Hoare annotation was computed. [2020-07-20 12:58:13,201 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 2770 2784) no Hoare annotation was computed. [2020-07-20 12:58:13,202 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 2770 2784) no Hoare annotation was computed. [2020-07-20 12:58:13,202 INFO L268 CegarLoopResult]: For program point L2775(lines 2775 2779) no Hoare annotation was computed. [2020-07-20 12:58:13,202 INFO L268 CegarLoopResult]: For program point L2773(lines 2773 2782) no Hoare annotation was computed. [2020-07-20 12:58:13,202 INFO L268 CegarLoopResult]: For program point dev_set_drvdataFINAL(lines 3158 3160) no Hoare annotation was computed. [2020-07-20 12:58:13,202 INFO L268 CegarLoopResult]: For program point dev_set_drvdataEXIT(lines 3158 3160) no Hoare annotation was computed. [2020-07-20 12:58:13,202 INFO L271 CegarLoopResult]: At program point dev_set_drvdataENTRY(lines 3158 3160) the Hoare annotation is: true [2020-07-20 12:58:13,202 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2EXIT(lines 2588 2595) no Hoare annotation was computed. [2020-07-20 12:58:13,202 INFO L268 CegarLoopResult]: For program point L2591-1(line 2591) no Hoare annotation was computed. [2020-07-20 12:58:13,202 INFO L268 CegarLoopResult]: For program point L2591(line 2591) no Hoare annotation was computed. [2020-07-20 12:58:13,203 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2ENTRY(lines 2588 2595) no Hoare annotation was computed. [2020-07-20 12:58:13,203 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2FINAL(lines 2588 2595) no Hoare annotation was computed. [2020-07-20 12:58:13,203 INFO L271 CegarLoopResult]: At program point L3162(line 3162) the Hoare annotation is: true [2020-07-20 12:58:13,203 INFO L268 CegarLoopResult]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2020-07-20 12:58:13,203 INFO L268 CegarLoopResult]: For program point devm_kzallocEXIT(lines 3161 3163) no Hoare annotation was computed. [2020-07-20 12:58:13,203 INFO L271 CegarLoopResult]: At program point devm_kzallocENTRY(lines 3161 3163) the Hoare annotation is: true [2020-07-20 12:58:13,203 INFO L268 CegarLoopResult]: For program point devm_kzallocFINAL(lines 3161 3163) no Hoare annotation was computed. [2020-07-20 12:58:13,203 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2931 2941) no Hoare annotation was computed. [2020-07-20 12:58:13,203 INFO L264 CegarLoopResult]: At program point L2936(line 2936) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,204 INFO L268 CegarLoopResult]: For program point L2934(lines 2934 2937) no Hoare annotation was computed. [2020-07-20 12:58:13,204 INFO L268 CegarLoopResult]: For program point L2936-1(lines 2934 2937) no Hoare annotation was computed. [2020-07-20 12:58:13,204 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_mtx_of_isl_pmicENTRY(lines 2931 2941) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,204 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mtx_of_isl_pmicFINAL(lines 2931 2941) no Hoare annotation was computed. [2020-07-20 12:58:13,204 INFO L271 CegarLoopResult]: At program point isl6271a_removeENTRY(lines 2367 2388) the Hoare annotation is: true [2020-07-20 12:58:13,204 INFO L268 CegarLoopResult]: For program point isl6271a_removeEXIT(lines 2367 2388) no Hoare annotation was computed. [2020-07-20 12:58:13,204 INFO L271 CegarLoopResult]: At program point L2383(lines 2371 2387) the Hoare annotation is: true [2020-07-20 12:58:13,204 INFO L271 CegarLoopResult]: At program point L2381(lines 2371 2387) the Hoare annotation is: true [2020-07-20 12:58:13,205 INFO L268 CegarLoopResult]: For program point isl6271a_removeFINAL(lines 2367 2388) no Hoare annotation was computed. [2020-07-20 12:58:13,205 INFO L271 CegarLoopResult]: At program point L2379(lines 2371 2387) the Hoare annotation is: true [2020-07-20 12:58:13,205 INFO L268 CegarLoopResult]: For program point L2377-1(line 2377) no Hoare annotation was computed. [2020-07-20 12:58:13,205 INFO L271 CegarLoopResult]: At program point L2377(line 2377) the Hoare annotation is: true [2020-07-20 12:58:13,205 INFO L271 CegarLoopResult]: At program point L2372(line 2372) the Hoare annotation is: true [2020-07-20 12:58:13,205 INFO L268 CegarLoopResult]: For program point L2372-1(line 2372) no Hoare annotation was computed. [2020-07-20 12:58:13,205 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5EXIT(lines 2616 2623) no Hoare annotation was computed. [2020-07-20 12:58:13,205 INFO L268 CegarLoopResult]: For program point L2619-1(line 2619) no Hoare annotation was computed. [2020-07-20 12:58:13,205 INFO L268 CegarLoopResult]: For program point L2619(line 2619) no Hoare annotation was computed. [2020-07-20 12:58:13,206 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5ENTRY(lines 2616 2623) no Hoare annotation was computed. [2020-07-20 12:58:13,206 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5FINAL(lines 2616 2623) no Hoare annotation was computed. [2020-07-20 12:58:13,206 INFO L268 CegarLoopResult]: For program point i2c_get_functionalityFINAL(lines 2227 2233) no Hoare annotation was computed. [2020-07-20 12:58:13,206 INFO L271 CegarLoopResult]: At program point i2c_get_functionalityENTRY(lines 2227 2233) the Hoare annotation is: true [2020-07-20 12:58:13,206 INFO L271 CegarLoopResult]: At program point L2230(line 2230) the Hoare annotation is: true [2020-07-20 12:58:13,206 INFO L268 CegarLoopResult]: For program point i2c_get_functionalityEXIT(lines 2227 2233) no Hoare annotation was computed. [2020-07-20 12:58:13,206 INFO L268 CegarLoopResult]: For program point L2230-1(line 2230) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 3207 3209) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point kfreeENTRY(lines 3207 3209) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 3207 3209) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7ENTRY(lines 2632 2639) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7EXIT(lines 2632 2639) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point L2635-1(line 2635) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point L2635(line 2635) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7FINAL(lines 2632 2639) no Hoare annotation was computed. [2020-07-20 12:58:13,207 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2785 2795) no Hoare annotation was computed. [2020-07-20 12:58:13,208 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 2785 2795) no Hoare annotation was computed. [2020-07-20 12:58:13,208 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 2785 2795) no Hoare annotation was computed. [2020-07-20 12:58:13,208 INFO L268 CegarLoopResult]: For program point L2790(line 2790) no Hoare annotation was computed. [2020-07-20 12:58:13,208 INFO L268 CegarLoopResult]: For program point L2788(lines 2788 2791) no Hoare annotation was computed. [2020-07-20 12:58:13,208 INFO L268 CegarLoopResult]: For program point L2790-1(lines 2788 2791) no Hoare annotation was computed. [2020-07-20 12:58:13,208 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_9ENTRY(lines 2648 2655) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,208 INFO L264 CegarLoopResult]: At program point L2651-1(line 2651) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,209 INFO L264 CegarLoopResult]: At program point L2651(line 2651) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,209 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_9EXIT(lines 2648 2655) no Hoare annotation was computed. [2020-07-20 12:58:13,209 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_9FINAL(lines 2648 2655) no Hoare annotation was computed. [2020-07-20 12:58:13,209 INFO L268 CegarLoopResult]: For program point mutex_trylockENTRY(lines 3183 3185) no Hoare annotation was computed. [2020-07-20 12:58:13,209 INFO L268 CegarLoopResult]: For program point mutex_trylockEXIT(lines 3183 3185) no Hoare annotation was computed. [2020-07-20 12:58:13,209 INFO L268 CegarLoopResult]: For program point mutex_trylockFINAL(lines 3183 3185) no Hoare annotation was computed. [2020-07-20 12:58:13,209 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2753 2769) no Hoare annotation was computed. [2020-07-20 12:58:13,209 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2753 2769) no Hoare annotation was computed. [2020-07-20 12:58:13,209 INFO L268 CegarLoopResult]: For program point L2762(lines 2762 2766) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point L2759-1(lines 2757 2760) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point L2759(line 2759) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point L2757(lines 2757 2760) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2753 2769) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockENTRY(lines 2887 2897) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point L2892(line 2892) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point L2890(lines 2890 2893) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockEXIT(lines 2887 2897) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point L2892-1(lines 2890 2893) no Hoare annotation was computed. [2020-07-20 12:58:13,210 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockFINAL(lines 2887 2897) no Hoare annotation was computed. [2020-07-20 12:58:13,211 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_11ENTRY(lines 2664 2671) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,211 INFO L264 CegarLoopResult]: At program point L2667-1(line 2667) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,211 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_11FINAL(lines 2664 2671) no Hoare annotation was computed. [2020-07-20 12:58:13,211 INFO L264 CegarLoopResult]: At program point L2667(line 2667) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,211 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_11EXIT(lines 2664 2671) no Hoare annotation was computed. [2020-07-20 12:58:13,211 INFO L268 CegarLoopResult]: For program point i2c_register_driverEXIT(lines 3168 3170) no Hoare annotation was computed. [2020-07-20 12:58:13,212 INFO L271 CegarLoopResult]: At program point i2c_register_driverENTRY(lines 3168 3170) the Hoare annotation is: true [2020-07-20 12:58:13,212 INFO L268 CegarLoopResult]: For program point i2c_register_driverFINAL(lines 3168 3170) no Hoare annotation was computed. [2020-07-20 12:58:13,212 INFO L268 CegarLoopResult]: For program point dev_errFINAL(lines 3138 3140) no Hoare annotation was computed. [2020-07-20 12:58:13,212 INFO L268 CegarLoopResult]: For program point dev_errEXIT(lines 3138 3140) no Hoare annotation was computed. [2020-07-20 12:58:13,212 INFO L268 CegarLoopResult]: For program point dev_errENTRY(lines 3138 3140) no Hoare annotation was computed. [2020-07-20 12:58:13,212 INFO L271 CegarLoopResult]: At program point mutex_unlockENTRY(lines 3186 3188) the Hoare annotation is: true [2020-07-20 12:58:13,212 INFO L268 CegarLoopResult]: For program point mutex_unlockEXIT(lines 3186 3188) no Hoare annotation was computed. [2020-07-20 12:58:13,212 INFO L268 CegarLoopResult]: For program point mutex_unlockFINAL(lines 3186 3188) no Hoare annotation was computed. [2020-07-20 12:58:13,212 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 3017 3032) no Hoare annotation was computed. [2020-07-20 12:58:13,212 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3017 3032) no Hoare annotation was computed. [2020-07-20 12:58:13,213 INFO L268 CegarLoopResult]: For program point L3025(lines 3025 3030) no Hoare annotation was computed. [2020-07-20 12:58:13,213 INFO L268 CegarLoopResult]: For program point L3022(line 3022) no Hoare annotation was computed. [2020-07-20 12:58:13,213 INFO L268 CegarLoopResult]: For program point L3020(lines 3020 3023) no Hoare annotation was computed. [2020-07-20 12:58:13,213 INFO L268 CegarLoopResult]: For program point L3022-1(lines 3020 3023) no Hoare annotation was computed. [2020-07-20 12:58:13,213 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 3017 3032) no Hoare annotation was computed. [2020-07-20 12:58:13,213 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~~u32~0FINAL(line -1) no Hoare annotation was computed. [2020-07-20 12:58:13,213 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2020-07-20 12:58:13,213 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2020-07-20 12:58:13,213 INFO L271 CegarLoopResult]: At program point regulator_unregisterENTRY(lines 3203 3205) the Hoare annotation is: true [2020-07-20 12:58:13,214 INFO L268 CegarLoopResult]: For program point regulator_unregisterFINAL(lines 3203 3205) no Hoare annotation was computed. [2020-07-20 12:58:13,214 INFO L268 CegarLoopResult]: For program point regulator_unregisterEXIT(lines 3203 3205) no Hoare annotation was computed. [2020-07-20 12:58:13,214 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 2673 2678) no Hoare annotation was computed. [2020-07-20 12:58:13,214 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 2673 2678) the Hoare annotation is: true [2020-07-20 12:58:13,214 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2676) no Hoare annotation was computed. [2020-07-20 12:58:13,214 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 2673 2678) no Hoare annotation was computed. [2020-07-20 12:58:13,214 INFO L268 CegarLoopResult]: For program point __mutex_initFINAL(lines 3134 3136) no Hoare annotation was computed. [2020-07-20 12:58:13,214 INFO L268 CegarLoopResult]: For program point __mutex_initEXIT(lines 3134 3136) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L271 CegarLoopResult]: At program point __mutex_initENTRY(lines 3134 3136) the Hoare annotation is: true [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicFINAL(lines 2915 2930) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicENTRY(lines 2915 2930) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point L2923(lines 2923 2928) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point L2920(line 2920) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point L2918(lines 2918 2921) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point L2920-1(lines 2918 2921) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2915 2930) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point isl6271a_set_voltage_selFINAL(lines 2258 2274) no Hoare annotation was computed. [2020-07-20 12:58:13,215 INFO L268 CegarLoopResult]: For program point L2271(line 2271) no Hoare annotation was computed. [2020-07-20 12:58:13,216 INFO L264 CegarLoopResult]: At program point L2266(line 2266) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,216 INFO L268 CegarLoopResult]: For program point L2267(lines 2267 2270) no Hoare annotation was computed. [2020-07-20 12:58:13,216 INFO L264 CegarLoopResult]: At program point isl6271a_set_voltage_selENTRY(lines 2258 2274) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,216 INFO L268 CegarLoopResult]: For program point L2265-1(line 2265) no Hoare annotation was computed. [2020-07-20 12:58:13,216 INFO L264 CegarLoopResult]: At program point L2265(line 2265) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,216 INFO L268 CegarLoopResult]: For program point L2266-1(line 2266) no Hoare annotation was computed. [2020-07-20 12:58:13,216 INFO L264 CegarLoopResult]: At program point L2267-2(lines 2267 2270) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,216 INFO L268 CegarLoopResult]: For program point L2263-1(line 2263) no Hoare annotation was computed. [2020-07-20 12:58:13,216 INFO L264 CegarLoopResult]: At program point L2263(line 2263) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,217 INFO L268 CegarLoopResult]: For program point isl6271a_set_voltage_selEXIT(lines 2258 2274) no Hoare annotation was computed. [2020-07-20 12:58:13,217 INFO L268 CegarLoopResult]: For program point isl6271a_probeEXIT(lines 2288 2366) no Hoare annotation was computed. [2020-07-20 12:58:13,217 INFO L268 CegarLoopResult]: For program point L2335(lines 2335 2341) no Hoare annotation was computed. [2020-07-20 12:58:13,217 INFO L271 CegarLoopResult]: At program point L2356(lines 2299 2365) the Hoare annotation is: true [2020-07-20 12:58:13,217 INFO L271 CegarLoopResult]: At program point L2332(lines 2332 2333) the Hoare annotation is: true [2020-07-20 12:58:13,217 INFO L268 CegarLoopResult]: For program point L2332-1(lines 2332 2333) no Hoare annotation was computed. [2020-07-20 12:58:13,217 INFO L271 CegarLoopResult]: At program point L2361(lines 2299 2365) the Hoare annotation is: true [2020-07-20 12:58:13,217 INFO L271 CegarLoopResult]: At program point isl6271a_probeENTRY(lines 2288 2366) the Hoare annotation is: true [2020-07-20 12:58:13,217 INFO L268 CegarLoopResult]: For program point L2316(lines 2316 2319) no Hoare annotation was computed. [2020-07-20 12:58:13,218 INFO L271 CegarLoopResult]: At program point L2345(lines 2299 2365) the Hoare annotation is: true [2020-07-20 12:58:13,218 INFO L268 CegarLoopResult]: For program point L2337-1(line 2337) no Hoare annotation was computed. [2020-07-20 12:58:13,218 INFO L271 CegarLoopResult]: At program point L2337(line 2337) the Hoare annotation is: true [2020-07-20 12:58:13,218 INFO L268 CegarLoopResult]: For program point L2358(lines 2358 2362) no Hoare annotation was computed. [2020-07-20 12:58:13,218 INFO L268 CegarLoopResult]: For program point L2321-1(line 2321) no Hoare annotation was computed. [2020-07-20 12:58:13,218 INFO L271 CegarLoopResult]: At program point L2321(line 2321) the Hoare annotation is: true [2020-07-20 12:58:13,218 INFO L268 CegarLoopResult]: For program point L2350(line 2350) no Hoare annotation was computed. [2020-07-20 12:58:13,218 INFO L268 CegarLoopResult]: For program point L2309-1(line 2309) no Hoare annotation was computed. [2020-07-20 12:58:13,218 INFO L271 CegarLoopResult]: At program point L2309(line 2309) the Hoare annotation is: true [2020-07-20 12:58:13,219 INFO L268 CegarLoopResult]: For program point isl6271a_probeFINAL(lines 2288 2366) no Hoare annotation was computed. [2020-07-20 12:58:13,219 INFO L271 CegarLoopResult]: At program point L2334(line 2334) the Hoare annotation is: true [2020-07-20 12:58:13,219 INFO L268 CegarLoopResult]: For program point L2334-1(line 2334) no Hoare annotation was computed. [2020-07-20 12:58:13,219 INFO L268 CegarLoopResult]: For program point L2326(lines 2326 2330) no Hoare annotation was computed. [2020-07-20 12:58:13,219 INFO L271 CegarLoopResult]: At program point L2359(lines 2299 2365) the Hoare annotation is: true [2020-07-20 12:58:13,219 INFO L268 CegarLoopResult]: For program point L2326-2(lines 2326 2330) no Hoare annotation was computed. [2020-07-20 12:58:13,219 INFO L268 CegarLoopResult]: For program point L2355-1(line 2355) no Hoare annotation was computed. [2020-07-20 12:58:13,219 INFO L271 CegarLoopResult]: At program point L2355(line 2355) the Hoare annotation is: true [2020-07-20 12:58:13,219 INFO L271 CegarLoopResult]: At program point L2314(line 2314) the Hoare annotation is: true [2020-07-20 12:58:13,219 INFO L271 CegarLoopResult]: At program point L2347(lines 2299 2365) the Hoare annotation is: true [2020-07-20 12:58:13,219 INFO L268 CegarLoopResult]: For program point L2314-1(line 2314) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L268 CegarLoopResult]: For program point L2310(lines 2310 2313) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L271 CegarLoopResult]: At program point L2343(lines 2299 2365) the Hoare annotation is: true [2020-07-20 12:58:13,220 INFO L268 CegarLoopResult]: For program point L3096(line 3096) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3091 3101) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L268 CegarLoopResult]: For program point L3094(lines 3094 3097) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L268 CegarLoopResult]: For program point L3096-1(lines 3094 3097) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 3091 3101) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 3091 3101) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 2680 2685) no Hoare annotation was computed. [2020-07-20 12:58:13,220 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 2680 2685) the Hoare annotation is: true [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 2680 2685) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1FINAL(lines 2580 2587) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point L2583-1(line 2583) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1ENTRY(lines 2580 2587) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point L2583(line 2583) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1EXIT(lines 2580 2587) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2710 2725) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point L2718(lines 2718 2723) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point L2715-1(lines 2713 2716) no Hoare annotation was computed. [2020-07-20 12:58:13,221 INFO L268 CegarLoopResult]: For program point L2715(line 2715) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point L2713(lines 2713 2716) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 2710 2725) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 2710 2725) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L271 CegarLoopResult]: At program point regulator_registerENTRY(lines 3200 3202) the Hoare annotation is: true [2020-07-20 12:58:13,222 INFO L271 CegarLoopResult]: At program point L3201(line 3201) the Hoare annotation is: true [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point regulator_registerFINAL(lines 3200 3202) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point regulator_registerEXIT(lines 3200 3202) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 3144 3146) the Hoare annotation is: true [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point L3145(line 3145) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point L3145-2(lines 3144 3146) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 3144 3146) no Hoare annotation was computed. [2020-07-20 12:58:13,222 INFO L268 CegarLoopResult]: For program point L2992(lines 2992 2995) no Hoare annotation was computed. [2020-07-20 12:58:13,223 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_mtx_of_isl_pmicENTRY(lines 2989 2999) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,223 INFO L268 CegarLoopResult]: For program point L2994-1(lines 2992 2995) no Hoare annotation was computed. [2020-07-20 12:58:13,223 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 2989 2999) no Hoare annotation was computed. [2020-07-20 12:58:13,223 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mtx_of_isl_pmicFINAL(lines 2989 2999) no Hoare annotation was computed. [2020-07-20 12:58:13,223 INFO L264 CegarLoopResult]: At program point L2994(line 2994) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2020-07-20 12:58:13,223 INFO L268 CegarLoopResult]: For program point L2237-1(line 2237) no Hoare annotation was computed. [2020-07-20 12:58:13,223 INFO L271 CegarLoopResult]: At program point L2237(line 2237) the Hoare annotation is: true [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point i2c_check_functionalityEXIT(lines 2234 2240) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L271 CegarLoopResult]: At program point i2c_check_functionalityENTRY(lines 2234 2240) the Hoare annotation is: true [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point i2c_check_functionalityFINAL(lines 2234 2240) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point L2864(lines 2864 2868) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 2856 2871) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point L2861-1(lines 2859 2862) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point L2861(line 2861) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point L2859(lines 2859 2862) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 2856 2871) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2856 2871) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point L2977(lines 2977 2986) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2974 2988) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicFINAL(lines 2974 2988) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicENTRY(lines 2974 2988) no Hoare annotation was computed. [2020-07-20 12:58:13,224 INFO L268 CegarLoopResult]: For program point L2979(lines 2979 2983) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L271 CegarLoopResult]: At program point i2c_smbus_read_byteENTRY(lines 3172 3174) the Hoare annotation is: true [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point i2c_smbus_read_byteFINAL(lines 3172 3174) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point i2c_smbus_read_byteEXIT(lines 3172 3174) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 2686 2692) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 2686 2692) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 2686 2692) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point L2221-1(line 2221) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L271 CegarLoopResult]: At program point L2221(line 2221) the Hoare annotation is: true [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point i2c_set_clientdataEXIT(lines 2218 2224) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L271 CegarLoopResult]: At program point i2c_set_clientdataENTRY(lines 2218 2224) the Hoare annotation is: true [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point i2c_set_clientdataFINAL(lines 2218 2224) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2958 2973) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point L2966(lines 2966 2970) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicFINAL(lines 2958 2973) no Hoare annotation was computed. [2020-07-20 12:58:13,225 INFO L268 CegarLoopResult]: For program point L2963-1(lines 2961 2964) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point L2963(line 2963) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point L2961(lines 2961 2964) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicENTRY(lines 2958 2973) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L271 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 3112 3133) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateENTRY(lines 3112 3133) the Hoare annotation is: true [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point L3129-1(lines 3112 3133) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L264 CegarLoopResult]: At program point L3129(line 3129) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point L3125-1(lines 3114 3132) no Hoare annotation was computed. [2020-07-20 12:58:13,226 INFO L264 CegarLoopResult]: At program point L3125(line 3125) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2020-07-20 12:58:13,226 INFO L268 CegarLoopResult]: For program point L3121-1(lines 3114 3132) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L264 CegarLoopResult]: At program point L3121(line 3121) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point L3117-1(lines 3114 3132) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L264 CegarLoopResult]: At program point L3117(line 3117) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point L2907(lines 2907 2912) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicFINAL(lines 2899 2914) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point L2904(line 2904) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point L2902(lines 2902 2905) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point L2904-1(lines 2902 2905) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2899 2914) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicENTRY(lines 2899 2914) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L271 CegarLoopResult]: At program point mutex_lockENTRY(lines 3179 3181) the Hoare annotation is: true [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point mutex_lockFINAL(lines 3179 3181) no Hoare annotation was computed. [2020-07-20 12:58:13,227 INFO L268 CegarLoopResult]: For program point mutex_lockEXIT(lines 3179 3181) no Hoare annotation was computed. [2020-07-20 12:58:13,228 INFO L268 CegarLoopResult]: For program point i2c_smbus_write_byteEXIT(lines 3176 3178) no Hoare annotation was computed. [2020-07-20 12:58:13,228 INFO L271 CegarLoopResult]: At program point i2c_smbus_write_byteENTRY(lines 3176 3178) the Hoare annotation is: true [2020-07-20 12:58:13,228 INFO L268 CegarLoopResult]: For program point i2c_smbus_write_byteFINAL(lines 3176 3178) no Hoare annotation was computed. [2020-07-20 12:58:13,228 INFO L268 CegarLoopResult]: For program point L3068(lines 3068 3072) no Hoare annotation was computed. [2020-07-20 12:58:13,228 INFO L268 CegarLoopResult]: For program point L3065-1(lines 3063 3066) no Hoare annotation was computed. [2020-07-20 12:58:13,228 INFO L268 CegarLoopResult]: For program point L3065(line 3065) no Hoare annotation was computed. [2020-07-20 12:58:13,228 INFO L268 CegarLoopResult]: For program point L3063(lines 3063 3066) no Hoare annotation was computed. [2020-07-20 12:58:13,228 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3060 3075) no Hoare annotation was computed. [2020-07-20 12:58:13,228 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 3060 3075) no Hoare annotation was computed. [2020-07-20 12:58:13,229 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 3060 3075) no Hoare annotation was computed. [2020-07-20 12:58:13,229 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-20 12:58:13,229 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~ldv_state_variable_3~0 0) (<= ~ldv_state_variable_0~0 1)) [2020-07-20 12:58:13,229 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-20 12:58:13,229 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-20 12:58:13,229 INFO L268 CegarLoopResult]: For program point i2c_del_driverEXIT(lines 3164 3166) no Hoare annotation was computed. [2020-07-20 12:58:13,229 INFO L271 CegarLoopResult]: At program point i2c_del_driverENTRY(lines 3164 3166) the Hoare annotation is: true [2020-07-20 12:58:13,229 INFO L268 CegarLoopResult]: For program point i2c_del_driverFINAL(lines 3164 3166) no Hoare annotation was computed. [2020-07-20 12:58:13,229 INFO L268 CegarLoopResult]: For program point L2805(lines 2805 2810) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point L2802(line 2802) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 2797 2812) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point L2800(lines 2800 2803) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point L2802-1(lines 2800 2803) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2797 2812) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 2797 2812) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point L3038(line 3038) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 3033 3043) no Hoare annotation was computed. [2020-07-20 12:58:13,230 INFO L268 CegarLoopResult]: For program point L3036(lines 3036 3039) no Hoare annotation was computed. [2020-07-20 12:58:13,231 INFO L268 CegarLoopResult]: For program point L3038-1(lines 3036 3039) no Hoare annotation was computed. [2020-07-20 12:58:13,231 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 3033 3043) no Hoare annotation was computed. [2020-07-20 12:58:13,231 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3033 3043) no Hoare annotation was computed. [2020-07-20 12:58:13,231 INFO L271 CegarLoopResult]: At program point IS_ERRENTRY(lines 2161 2167) the Hoare annotation is: true [2020-07-20 12:58:13,231 INFO L268 CegarLoopResult]: For program point IS_ERRFINAL(lines 2161 2167) no Hoare annotation was computed. [2020-07-20 12:58:13,231 INFO L268 CegarLoopResult]: For program point IS_ERREXIT(lines 2161 2167) no Hoare annotation was computed. [2020-07-20 12:58:13,231 INFO L271 CegarLoopResult]: At program point L2164(line 2164) the Hoare annotation is: true [2020-07-20 12:58:13,231 INFO L268 CegarLoopResult]: For program point L2164-1(line 2164) no Hoare annotation was computed. [2020-07-20 12:58:13,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 12:58:13 BoogieIcfgContainer [2020-07-20 12:58:13,250 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-20 12:58:13,252 INFO L168 Benchmark]: Toolchain (without parser) took 11187.25 ms. Allocated memory was 146.8 MB in the beginning and 367.0 MB in the end (delta: 220.2 MB). Free memory was 100.4 MB in the beginning and 214.1 MB in the end (delta: -113.8 MB). Peak memory consumption was 194.2 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:13,253 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.8 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-20 12:58:13,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1480.59 ms. Allocated memory was 146.8 MB in the beginning and 206.6 MB in the end (delta: 59.8 MB). Free memory was 99.9 MB in the beginning and 131.5 MB in the end (delta: -31.6 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:13,255 INFO L168 Benchmark]: Boogie Preprocessor took 178.68 ms. Allocated memory is still 206.6 MB. Free memory was 131.5 MB in the beginning and 124.6 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:13,255 INFO L168 Benchmark]: RCFGBuilder took 1824.43 ms. Allocated memory was 206.6 MB in the beginning and 250.6 MB in the end (delta: 44.0 MB). Free memory was 124.6 MB in the beginning and 208.2 MB in the end (delta: -83.6 MB). Peak memory consumption was 76.8 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:13,256 INFO L168 Benchmark]: TraceAbstraction took 7696.97 ms. Allocated memory was 250.6 MB in the beginning and 367.0 MB in the end (delta: 116.4 MB). Free memory was 206.4 MB in the beginning and 214.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 196.5 MB. Max. memory is 7.1 GB. [2020-07-20 12:58:13,259 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 146.8 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1480.59 ms. Allocated memory was 146.8 MB in the beginning and 206.6 MB in the end (delta: 59.8 MB). Free memory was 99.9 MB in the beginning and 131.5 MB in the end (delta: -31.6 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 178.68 ms. Allocated memory is still 206.6 MB. Free memory was 131.5 MB in the beginning and 124.6 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1824.43 ms. Allocated memory was 206.6 MB in the beginning and 250.6 MB in the end (delta: 44.0 MB). Free memory was 124.6 MB in the beginning and 208.2 MB in the end (delta: -83.6 MB). Peak memory consumption was 76.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 7696.97 ms. Allocated memory was 250.6 MB in the beginning and 367.0 MB in the end (delta: 116.4 MB). Free memory was 206.4 MB in the beginning and 214.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 196.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 1 == ldv_mutex_mtx_of_isl_pmic) && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_lock) || !(\old(ldv_state_variable_0) <= 1)) || !(\old(ldv_state_variable_3) <= 0) - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 1 == ldv_mutex_mtx_of_isl_pmic) && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_lock) || !(\old(ldv_state_variable_0) <= 1)) || !(\old(ldv_state_variable_3) <= 0) - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 80 procedures, 509 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.9s, OverallIterations: 7, TraceHistogramMax: 2, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2380 SDtfs, 1710 SDslu, 947 SDs, 0 SdLazy, 48 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 306 GetRequests, 299 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=523occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 246 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 108 LocationsWithAnnotation, 415 PreInvPairs, 471 NumberOfFragments, 930 HoareAnnotationTreeSize, 415 FomulaSimplifications, 2917 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 108 FomulaSimplificationsInter, 6813 FormulaSimplificationTreeSizeReductionInter, 2.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 313 NumberOfCodeBlocks, 313 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 306 ConstructedInterpolants, 0 QuantifiedInterpolants, 27214 SizeOfPredicates, 4 NumberOfNonLiveVariables, 7943 ConjunctsInSsa, 27 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 3/3 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...