/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -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 0.2.1-dev-36cd7be [2021-02-23 14:44:46,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 14:44:46,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 14:44:46,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 14:44:46,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 14:44:46,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 14:44:46,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 14:44:46,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 14:44:47,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 14:44:47,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 14:44:47,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 14:44:47,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 14:44:47,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 14:44:47,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 14:44:47,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 14:44:47,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 14:44:47,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 14:44:47,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 14:44:47,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 14:44:47,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 14:44:47,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 14:44:47,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 14:44:47,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 14:44:47,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 14:44:47,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 14:44:47,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 14:44:47,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 14:44:47,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 14:44:47,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 14:44:47,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-23 14:44:47,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 14:44:47,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 14:44:47,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 14:44:47,071 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 [2021-02-23 14:44:47,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 14:44:47,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 14:44:47,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 14:44:47,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 14:44:47,125 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 14:44:47,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 14:44:47,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 14:44:47,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 14:44:47,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 14:44:47,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 14:44:47,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 14:44:47,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 14:44:47,128 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 14:44:47,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 14:44:47,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 14:44:47,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 14:44:47,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 14:44:47,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 14:44:47,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 14:44:47,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 14:44:47,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 14:44:47,130 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 14:44:47,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 14:44:47,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 14:44:47,130 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 14:44:47,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 14:44:47,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 14:44:47,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 14:44:47,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 14:44:47,603 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 14:44:47,603 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 14:44:47,604 INFO L432 ainManager$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 [2021-02-23 14:44:47,683 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e28d1177/764fae72112c45fa9dea4a138dbd848c/FLAG159ada9ea [2021-02-23 14:44:48,533 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 14:44:48,534 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 [2021-02-23 14:44:48,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e28d1177/764fae72112c45fa9dea4a138dbd848c/FLAG159ada9ea [2021-02-23 14:44:48,673 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e28d1177/764fae72112c45fa9dea4a138dbd848c [2021-02-23 14:44:48,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 14:44:48,694 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 14:44:48,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 14:44:48,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 14:44:48,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 14:44:48,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:44:48" (1/1) ... [2021-02-23 14:44:48,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52199d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:48, skipping insertion in model container [2021-02-23 14:44:48,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:44:48" (1/1) ... [2021-02-23 14:44:48,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 14:44:48,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 14:44:49,528 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2021-02-23 14:44:49,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:44:49,714 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 14:44:49,893 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2021-02-23 14:44:49,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:44:50,003 INFO L208 MainTranslator]: Completed translation [2021-02-23 14:44:50,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50 WrapperNode [2021-02-23 14:44:50,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 14:44:50,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 14:44:50,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 14:44:50,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 14:44:50,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (1/1) ... [2021-02-23 14:44:50,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (1/1) ... [2021-02-23 14:44:50,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (1/1) ... [2021-02-23 14:44:50,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (1/1) ... [2021-02-23 14:44:50,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (1/1) ... [2021-02-23 14:44:50,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (1/1) ... [2021-02-23 14:44:50,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (1/1) ... [2021-02-23 14:44:50,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 14:44:50,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 14:44:50,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 14:44:50,170 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 14:44:50,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (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 [2021-02-23 14:44:50,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 14:44:50,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 14:44:50,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2021-02-23 14:44:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 14:44:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-02-23 14:44:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-02-23 14:44:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-02-23 14:44:50,281 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2021-02-23 14:44:50,281 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2021-02-23 14:44:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2021-02-23 14:44:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2021-02-23 14:44:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2021-02-23 14:44:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2021-02-23 14:44:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2021-02-23 14:44:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2021-02-23 14:44:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2021-02-23 14:44:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 14:44:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-23 14:44:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2021-02-23 14:44:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2021-02-23 14:44:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2021-02-23 14:44:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-23 14:44:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-23 14:44:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-23 14:44:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2021-02-23 14:44:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-23 14:44:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2021-02-23 14:44:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2021-02-23 14:44:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 14:44:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 14:44:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-23 14:44:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2021-02-23 14:44:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2021-02-23 14:44:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-23 14:44:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-23 14:44:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-23 14:44:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-23 14:44:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-23 14:44:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2021-02-23 14:44:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2021-02-23 14:44:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2021-02-23 14:44:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2021-02-23 14:44:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2021-02-23 14:44:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2021-02-23 14:44:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2021-02-23 14:44:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 14:44:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 14:44:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 14:44:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 14:44:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 14:44:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 14:44:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 14:44:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 14:44:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 14:44:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 14:44:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-23 14:44:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 14:44:50,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 14:44:50,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 14:44:50,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 14:44:50,294 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-02-23 14:44:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2021-02-23 14:44:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2021-02-23 14:44:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2021-02-23 14:44:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2021-02-23 14:44:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-23 14:44:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-23 14:44:50,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 14:44:50,296 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2021-02-23 14:44:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2021-02-23 14:44:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2021-02-23 14:44:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2021-02-23 14:44:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2021-02-23 14:44:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 14:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 14:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 14:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 14:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 14:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 14:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 14:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 14:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-02-23 14:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-02-23 14:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 14:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-23 14:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2021-02-23 14:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 14:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2021-02-23 14:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-23 14:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-23 14:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-23 14:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2021-02-23 14:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-23 14:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-23 14:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2021-02-23 14:44:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-23 14:44:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2021-02-23 14:44:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2021-02-23 14:44:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-23 14:44:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-23 14:44:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2021-02-23 14:44:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2021-02-23 14:44:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 14:44:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 14:44:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 14:44:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 14:44:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-02-23 14:44:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 14:44:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 14:44:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-23 14:44:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2021-02-23 14:44:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2021-02-23 14:44:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2021-02-23 14:44:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2021-02-23 14:44:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2021-02-23 14:44:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2021-02-23 14:44:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2021-02-23 14:44:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-02-23 14:44:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2021-02-23 14:44:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2021-02-23 14:44:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2021-02-23 14:44:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2021-02-23 14:44:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2021-02-23 14:44:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 14:44:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2021-02-23 14:44:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2021-02-23 14:44:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2021-02-23 14:44:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2021-02-23 14:44:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 14:44:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 14:44:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 14:44:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2021-02-23 14:44:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2021-02-23 14:44:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2021-02-23 14:44:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 14:44:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 14:44:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 14:44:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 14:44:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-23 14:44:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2021-02-23 14:44:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2021-02-23 14:44:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2021-02-23 14:44:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-23 14:44:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-23 14:44:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-23 14:44:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2021-02-23 14:44:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2021-02-23 14:44:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2021-02-23 14:44:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2021-02-23 14:44:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2021-02-23 14:44:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 14:44:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 14:44:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 14:44:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 14:44:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-23 14:44:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 14:44:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 14:44:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 14:44:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 14:44:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 14:44:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 14:44:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 14:44:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 14:44:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 14:44:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 14:44:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 14:44:52,414 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 14:44:52,414 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-23 14:44:52,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:44:52 BoogieIcfgContainer [2021-02-23 14:44:52,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 14:44:52,419 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 14:44:52,419 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 14:44:52,422 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 14:44:52,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 02:44:48" (1/3) ... [2021-02-23 14:44:52,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e3dc402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:44:52, skipping insertion in model container [2021-02-23 14:44:52,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:44:50" (2/3) ... [2021-02-23 14:44:52,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e3dc402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:44:52, skipping insertion in model container [2021-02-23 14:44:52,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:44:52" (3/3) ... [2021-02-23 14:44:52,426 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2021-02-23 14:44:52,433 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-23 14:44:52,440 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 14:44:52,462 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 14:44:52,508 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 14:44:52,508 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 14:44:52,508 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-23 14:44:52,508 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 14:44:52,508 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 14:44:52,509 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 14:44:52,509 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 14:44:52,509 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 14:44:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2021-02-23 14:44:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-02-23 14:44:52,560 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:44:52,560 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] [2021-02-23 14:44:52,561 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:44:52,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:44:52,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1807020138, now seen corresponding path program 1 times [2021-02-23 14:44:52,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:44:52,579 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321621565] [2021-02-23 14:44:52,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:44:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:53,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:53,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:53,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:53,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:44:53,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:53,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:53,562 WARN L202 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:44:53,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:44:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:53,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:53,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:53,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:44:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:53,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:53,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:53,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:44:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:53,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:53,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:53,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:44:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:53,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:53,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:44:53,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321621565] [2021-02-23 14:44:53,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:44:53,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:44:53,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553577931] [2021-02-23 14:44:53,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:44:53,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:44:53,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:44:53,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:44:53,753 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 5 states. [2021-02-23 14:44:54,225 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-23 14:44:57,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:44:57,201 INFO L93 Difference]: Finished difference Result 873 states and 1132 transitions. [2021-02-23 14:44:57,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:44:57,203 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2021-02-23 14:44:57,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:44:57,224 INFO L225 Difference]: With dead ends: 873 [2021-02-23 14:44:57,224 INFO L226 Difference]: Without dead ends: 585 [2021-02-23 14:44:57,232 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:44:57,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2021-02-23 14:44:57,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 523. [2021-02-23 14:44:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2021-02-23 14:44:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 635 transitions. [2021-02-23 14:44:57,443 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 635 transitions. Word has length 29 [2021-02-23 14:44:57,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:44:57,444 INFO L480 AbstractCegarLoop]: Abstraction has 523 states and 635 transitions. [2021-02-23 14:44:57,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:44:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 635 transitions. [2021-02-23 14:44:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-02-23 14:44:57,454 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:44:57,455 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] [2021-02-23 14:44:57,460 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 14:44:57,460 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:44:57,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:44:57,461 INFO L82 PathProgramCache]: Analyzing trace with hash 2123549616, now seen corresponding path program 1 times [2021-02-23 14:44:57,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:44:57,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826168429] [2021-02-23 14:44:57,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:44:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:57,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:57,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:57,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:57,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:44:57,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:57,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:57,878 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:44:57,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:44:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:57,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:57,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:57,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:44:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:57,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:57,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:57,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 14:44:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:57,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:57,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:57,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:44:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:44:57,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:44:57,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:44:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:44:57,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826168429] [2021-02-23 14:44:57,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:44:57,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:44:57,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675917234] [2021-02-23 14:44:57,972 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:44:57,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:44:57,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:44:57,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:44:57,973 INFO L87 Difference]: Start difference. First operand 523 states and 635 transitions. Second operand 5 states. [2021-02-23 14:44:58,299 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-23 14:45:00,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:45:00,247 INFO L93 Difference]: Finished difference Result 603 states and 735 transitions. [2021-02-23 14:45:00,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-23 14:45:00,248 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2021-02-23 14:45:00,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:45:00,255 INFO L225 Difference]: With dead ends: 603 [2021-02-23 14:45:00,255 INFO L226 Difference]: Without dead ends: 592 [2021-02-23 14:45:00,257 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:45:00,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2021-02-23 14:45:00,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 523. [2021-02-23 14:45:00,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2021-02-23 14:45:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 634 transitions. [2021-02-23 14:45:00,354 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 634 transitions. Word has length 34 [2021-02-23 14:45:00,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:45:00,355 INFO L480 AbstractCegarLoop]: Abstraction has 523 states and 634 transitions. [2021-02-23 14:45:00,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:45:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 634 transitions. [2021-02-23 14:45:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-02-23 14:45:00,357 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:45:00,357 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] [2021-02-23 14:45:00,357 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 14:45:00,357 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:45:00,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:45:00,358 INFO L82 PathProgramCache]: Analyzing trace with hash -2114159378, now seen corresponding path program 1 times [2021-02-23 14:45:00,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:45:00,358 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114954150] [2021-02-23 14:45:00,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:45:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:00,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:00,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:00,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:00,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:45:00,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:00,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:00,672 WARN L202 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:45:00,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:45:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:00,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:00,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:00,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:45:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:00,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:00,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:45:00,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 14:45:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:00,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:00,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:00,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:00,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:00,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:45:00,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114954150] [2021-02-23 14:45:00,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:45:00,770 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:45:00,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691341309] [2021-02-23 14:45:00,770 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:45:00,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:45:00,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:45:00,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:45:00,771 INFO L87 Difference]: Start difference. First operand 523 states and 634 transitions. Second operand 5 states. [2021-02-23 14:45:01,197 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-23 14:45:02,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:45:02,993 INFO L93 Difference]: Finished difference Result 583 states and 709 transitions. [2021-02-23 14:45:02,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-23 14:45:02,993 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2021-02-23 14:45:02,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:45:02,998 INFO L225 Difference]: With dead ends: 583 [2021-02-23 14:45:02,998 INFO L226 Difference]: Without dead ends: 580 [2021-02-23 14:45:02,999 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:45:03,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2021-02-23 14:45:03,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 522. [2021-02-23 14:45:03,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2021-02-23 14:45:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 632 transitions. [2021-02-23 14:45:03,106 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 632 transitions. Word has length 34 [2021-02-23 14:45:03,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:45:03,107 INFO L480 AbstractCegarLoop]: Abstraction has 522 states and 632 transitions. [2021-02-23 14:45:03,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:45:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 632 transitions. [2021-02-23 14:45:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-02-23 14:45:03,109 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:45:03,109 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] [2021-02-23 14:45:03,109 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 14:45:03,109 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:45:03,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:45:03,110 INFO L82 PathProgramCache]: Analyzing trace with hash -1114702025, now seen corresponding path program 1 times [2021-02-23 14:45:03,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:45:03,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437942445] [2021-02-23 14:45:03,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:45:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:03,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:03,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:03,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:03,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:45:03,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:03,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:03,433 WARN L202 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:45:03,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:45:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:03,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:03,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:03,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:45:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:03,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:03,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:45:03,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 14:45:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:03,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:03,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:03,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:03,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:03,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:45:03,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437942445] [2021-02-23 14:45:03,503 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:45:03,503 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:45:03,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520390061] [2021-02-23 14:45:03,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:45:03,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:45:03,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:45:03,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:45:03,505 INFO L87 Difference]: Start difference. First operand 522 states and 632 transitions. Second operand 5 states. [2021-02-23 14:45:03,919 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-23 14:45:05,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:45:05,629 INFO L93 Difference]: Finished difference Result 582 states and 707 transitions. [2021-02-23 14:45:05,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-23 14:45:05,630 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2021-02-23 14:45:05,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:45:05,636 INFO L225 Difference]: With dead ends: 582 [2021-02-23 14:45:05,636 INFO L226 Difference]: Without dead ends: 579 [2021-02-23 14:45:05,637 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:45:05,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2021-02-23 14:45:05,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 521. [2021-02-23 14:45:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2021-02-23 14:45:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 630 transitions. [2021-02-23 14:45:05,720 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 630 transitions. Word has length 35 [2021-02-23 14:45:05,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:45:05,721 INFO L480 AbstractCegarLoop]: Abstraction has 521 states and 630 transitions. [2021-02-23 14:45:05,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:45:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 630 transitions. [2021-02-23 14:45:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-02-23 14:45:05,722 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:45:05,722 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] [2021-02-23 14:45:05,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 14:45:05,723 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:45:05,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:45:05,723 INFO L82 PathProgramCache]: Analyzing trace with hash -196290287, now seen corresponding path program 1 times [2021-02-23 14:45:05,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:45:05,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67456568] [2021-02-23 14:45:05,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:45:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:05,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:05,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:05,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:05,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:45:05,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:05,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:06,020 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:45:06,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:45:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:06,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:06,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:06,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:45:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:06,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:06,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:45:06,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 14:45:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:06,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:06,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:06,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:06,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:06,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:45:06,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67456568] [2021-02-23 14:45:06,090 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:45:06,090 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:45:06,090 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665927106] [2021-02-23 14:45:06,091 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:45:06,091 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:45:06,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:45:06,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:45:06,092 INFO L87 Difference]: Start difference. First operand 521 states and 630 transitions. Second operand 5 states. [2021-02-23 14:45:06,540 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-23 14:45:08,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:45:08,402 INFO L93 Difference]: Finished difference Result 583 states and 706 transitions. [2021-02-23 14:45:08,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-23 14:45:08,402 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2021-02-23 14:45:08,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:45:08,408 INFO L225 Difference]: With dead ends: 583 [2021-02-23 14:45:08,408 INFO L226 Difference]: Without dead ends: 579 [2021-02-23 14:45:08,409 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:45:08,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2021-02-23 14:45:08,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 519. [2021-02-23 14:45:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 519 states. [2021-02-23 14:45:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 625 transitions. [2021-02-23 14:45:08,487 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 625 transitions. Word has length 36 [2021-02-23 14:45:08,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:45:08,487 INFO L480 AbstractCegarLoop]: Abstraction has 519 states and 625 transitions. [2021-02-23 14:45:08,487 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:45:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 625 transitions. [2021-02-23 14:45:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-02-23 14:45:08,489 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:45:08,489 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] [2021-02-23 14:45:08,489 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 14:45:08,490 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:45:08,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:45:08,490 INFO L82 PathProgramCache]: Analyzing trace with hash -1790292614, now seen corresponding path program 1 times [2021-02-23 14:45:08,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:45:08,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112492188] [2021-02-23 14:45:08,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:45:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:08,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:08,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:08,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:08,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:45:08,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:08,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:08,795 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:45:08,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:45:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:08,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:08,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:08,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:45:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:08,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:08,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:45:08,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 14:45:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:08,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:08,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:08,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:08,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:08,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:45:08,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112492188] [2021-02-23 14:45:08,861 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:45:08,861 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:45:08,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139074561] [2021-02-23 14:45:08,862 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:45:08,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:45:08,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:45:08,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:45:08,863 INFO L87 Difference]: Start difference. First operand 519 states and 625 transitions. Second operand 5 states. [2021-02-23 14:45:09,313 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-23 14:45:11,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:45:11,064 INFO L93 Difference]: Finished difference Result 579 states and 700 transitions. [2021-02-23 14:45:11,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-23 14:45:11,065 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2021-02-23 14:45:11,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:45:11,069 INFO L225 Difference]: With dead ends: 579 [2021-02-23 14:45:11,069 INFO L226 Difference]: Without dead ends: 563 [2021-02-23 14:45:11,070 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:45:11,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2021-02-23 14:45:11,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 505. [2021-02-23 14:45:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2021-02-23 14:45:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 609 transitions. [2021-02-23 14:45:11,154 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 609 transitions. Word has length 37 [2021-02-23 14:45:11,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:45:11,154 INFO L480 AbstractCegarLoop]: Abstraction has 505 states and 609 transitions. [2021-02-23 14:45:11,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:45:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 609 transitions. [2021-02-23 14:45:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-02-23 14:45:11,157 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:45:11,157 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] [2021-02-23 14:45:11,157 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 14:45:11,157 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:45:11,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:45:11,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1292805267, now seen corresponding path program 1 times [2021-02-23 14:45:11,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:45:11,158 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103862464] [2021-02-23 14:45:11,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:45:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:45:11,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,467 WARN L202 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:45:11,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:45:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:45:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-02-23 14:45:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-02-23 14:45:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 14:45:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-02-23 14:45:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:11,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:11,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:45:11,590 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103862464] [2021-02-23 14:45:11,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:45:11,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 14:45:11,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662714700] [2021-02-23 14:45:11,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 14:45:11,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:45:11,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 14:45:11,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:45:11,592 INFO L87 Difference]: Start difference. First operand 505 states and 609 transitions. Second operand 7 states. [2021-02-23 14:45:11,900 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-23 14:45:14,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:45:14,727 INFO L93 Difference]: Finished difference Result 1612 states and 2053 transitions. [2021-02-23 14:45:14,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-23 14:45:14,734 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 61 [2021-02-23 14:45:14,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:45:14,741 INFO L225 Difference]: With dead ends: 1612 [2021-02-23 14:45:14,741 INFO L226 Difference]: Without dead ends: 1118 [2021-02-23 14:45:14,744 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-02-23 14:45:14,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1118 states. [2021-02-23 14:45:14,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1118 to 811. [2021-02-23 14:45:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 811 states. [2021-02-23 14:45:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 980 transitions. [2021-02-23 14:45:14,892 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 980 transitions. Word has length 61 [2021-02-23 14:45:14,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:45:14,892 INFO L480 AbstractCegarLoop]: Abstraction has 811 states and 980 transitions. [2021-02-23 14:45:14,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-23 14:45:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 980 transitions. [2021-02-23 14:45:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-02-23 14:45:14,897 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:45:14,897 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] [2021-02-23 14:45:14,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-23 14:45:14,897 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:45:14,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:45:14,898 INFO L82 PathProgramCache]: Analyzing trace with hash -829339573, now seen corresponding path program 1 times [2021-02-23 14:45:14,898 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:45:14,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274896002] [2021-02-23 14:45:14,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:45:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:45:15,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:45:15,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:45:15,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,283 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:45:15,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:45:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:45:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 14:45:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-02-23 14:45:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 14:45:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:45:15,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:45:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:45:15,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 14:45:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-02-23 14:45:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:45:15,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:45:15,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:45:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-02-23 14:45:15,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274896002] [2021-02-23 14:45:15,415 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:45:15,415 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 14:45:15,415 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859028037] [2021-02-23 14:45:15,416 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 14:45:15,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:45:15,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 14:45:15,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:45:15,417 INFO L87 Difference]: Start difference. First operand 811 states and 980 transitions. Second operand 7 states. [2021-02-23 14:45:17,111 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-23 14:45:17,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:45:17,585 INFO L93 Difference]: Finished difference Result 1118 states and 1451 transitions. [2021-02-23 14:45:17,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-23 14:45:17,586 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 80 [2021-02-23 14:45:17,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:45:17,588 INFO L225 Difference]: With dead ends: 1118 [2021-02-23 14:45:17,588 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 14:45:17,595 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-02-23 14:45:17,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 14:45:17,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 14:45:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 14:45:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 14:45:17,597 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 80 [2021-02-23 14:45:17,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:45:17,597 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 14:45:17,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-23 14:45:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 14:45:17,598 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 14:45:17,598 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-23 14:45:17,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 14:45:18,863 WARN L202 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2021-02-23 14:45:19,056 WARN L202 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2021-02-23 14:45:19,217 WARN L202 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2021-02-23 14:45:19,372 WARN L202 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2021-02-23 14:45:19,839 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 82 [2021-02-23 14:45:19,952 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2021-02-23 14:45:20,102 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-02-23 14:45:20,249 WARN L202 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125 [2021-02-23 14:45:20,362 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2021-02-23 14:45:20,488 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 82 [2021-02-23 14:45:20,615 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-02-23 14:45:20,735 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125 [2021-02-23 14:45:22,058 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-02-23 14:45:25,190 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:25,464 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:25,942 WARN L202 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-23 14:45:26,399 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:27,011 WARN L202 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-23 14:45:27,496 WARN L202 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2021-02-23 14:45:28,025 WARN L202 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2021-02-23 14:45:28,229 WARN L202 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 20 [2021-02-23 14:45:28,502 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:28,768 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:29,239 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-23 14:45:29,727 WARN L202 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:29,984 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2021-02-23 14:45:30,254 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2021-02-23 14:45:30,686 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2021-02-23 14:45:31,174 WARN L202 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:31,406 WARN L202 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-23 14:45:31,627 WARN L202 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:31,917 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:32,162 WARN L202 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:32,416 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:32,659 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2021-02-23 14:45:32,898 WARN L202 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2021-02-23 14:45:33,133 WARN L202 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 21 [2021-02-23 14:45:33,620 WARN L202 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:33,904 WARN L202 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:34,420 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:34,694 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2021-02-23 14:45:35,192 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-23 14:45:35,504 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-23 14:45:35,798 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2021-02-23 14:45:36,318 WARN L202 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:36,575 WARN L202 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:36,820 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:37,301 WARN L202 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-23 14:45:37,542 WARN L202 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:38,045 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:38,574 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:38,886 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2021-02-23 14:45:39,123 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2021-02-23 14:45:39,394 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-23 14:45:39,856 WARN L202 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-23 14:45:40,402 WARN L202 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2021-02-23 14:45:40,888 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:41,379 WARN L202 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:41,865 WARN L202 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:42,218 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-23 14:45:42,445 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:42,697 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2021-02-23 14:45:43,199 WARN L202 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-23 14:45:43,440 WARN L202 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:43,940 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2021-02-23 14:45:44,441 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-23 14:45:44,680 WARN L202 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-23 14:45:44,914 WARN L202 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-23 14:45:45,135 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 20 [2021-02-23 14:45:45,376 WARN L202 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:45,857 WARN L202 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2021-02-23 14:45:46,345 WARN L202 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-23 14:45:46,590 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-23 14:45:47,057 WARN L202 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-23 14:45:47,581 WARN L202 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-23 14:45:47,586 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2021-02-23 14:45:47,586 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 12) no Hoare annotation was computed. [2021-02-23 14:45:47,586 INFO L189 CegarLoopUtils]: For program point L12-1(line 12) no Hoare annotation was computed. [2021-02-23 14:45:47,586 INFO L192 CegarLoopUtils]: At program point isl6271a_initENTRY(lines 2414 2420) the Hoare annotation is: true [2021-02-23 14:45:47,586 INFO L189 CegarLoopUtils]: For program point L2417-1(line 2417) no Hoare annotation was computed. [2021-02-23 14:45:47,587 INFO L192 CegarLoopUtils]: At program point L2417(line 2417) the Hoare annotation is: true [2021-02-23 14:45:47,587 INFO L189 CegarLoopUtils]: For program point isl6271a_initEXIT(lines 2414 2420) no Hoare annotation was computed. [2021-02-23 14:45:47,587 INFO L189 CegarLoopUtils]: For program point isl6271a_initFINAL(lines 2414 2420) no Hoare annotation was computed. [2021-02-23 14:45:47,587 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 3012 3027) no Hoare annotation was computed. [2021-02-23 14:45:47,587 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 3012 3027) no Hoare annotation was computed. [2021-02-23 14:45:47,587 INFO L189 CegarLoopUtils]: For program point L3020(lines 3020 3025) no Hoare annotation was computed. [2021-02-23 14:45:47,587 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3012 3027) no Hoare annotation was computed. [2021-02-23 14:45:47,587 INFO L189 CegarLoopUtils]: For program point L3017-1(lines 3015 3018) no Hoare annotation was computed. [2021-02-23 14:45:47,587 INFO L189 CegarLoopUtils]: For program point L3017(line 3017) no Hoare annotation was computed. [2021-02-23 14:45:47,588 INFO L189 CegarLoopUtils]: For program point L3015(lines 3015 3018) no Hoare annotation was computed. [2021-02-23 14:45:47,588 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 3087 3101) no Hoare annotation was computed. [2021-02-23 14:45:47,588 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3087 3101) no Hoare annotation was computed. [2021-02-23 14:45:47,588 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 3087 3101) no Hoare annotation was computed. [2021-02-23 14:45:47,588 INFO L189 CegarLoopUtils]: For program point L3092(lines 3092 3096) no Hoare annotation was computed. [2021-02-23 14:45:47,588 INFO L189 CegarLoopUtils]: For program point L3090(lines 3090 3099) no Hoare annotation was computed. [2021-02-23 14:45:47,588 INFO L185 CegarLoopUtils]: At program point L3166(line 3166) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,588 INFO L189 CegarLoopUtils]: For program point dev_get_drvdataFINAL(lines 3165 3167) no Hoare annotation was computed. [2021-02-23 14:45:47,589 INFO L189 CegarLoopUtils]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2021-02-23 14:45:47,589 INFO L185 CegarLoopUtils]: At program point dev_get_drvdataENTRY(lines 3165 3167) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,589 INFO L189 CegarLoopUtils]: For program point dev_get_drvdataEXIT(lines 3165 3167) no Hoare annotation was computed. [2021-02-23 14:45:47,589 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2747) no Hoare annotation was computed. [2021-02-23 14:45:47,589 INFO L189 CegarLoopUtils]: For program point L2742(line 2742) no Hoare annotation was computed. [2021-02-23 14:45:47,589 INFO L189 CegarLoopUtils]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2021-02-23 14:45:47,590 INFO L189 CegarLoopUtils]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2021-02-23 14:45:47,590 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2737 2747) no Hoare annotation was computed. [2021-02-23 14:45:47,590 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2737 2747) no Hoare annotation was computed. [2021-02-23 14:45:47,590 INFO L189 CegarLoopUtils]: For program point L2529(lines 2529 2533) no Hoare annotation was computed. [2021-02-23 14:45:47,590 INFO L189 CegarLoopUtils]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2021-02-23 14:45:47,590 INFO L185 CegarLoopUtils]: At program point L2463(line 2463) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,590 INFO L189 CegarLoopUtils]: For program point mainEXIT(lines 2441 2590) no Hoare annotation was computed. [2021-02-23 14:45:47,591 INFO L189 CegarLoopUtils]: For program point L2480(line 2480) no Hoare annotation was computed. [2021-02-23 14:45:47,591 INFO L185 CegarLoopUtils]: At program point L2530(line 2530) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,591 INFO L189 CegarLoopUtils]: For program point L2563(line 2563) no Hoare annotation was computed. [2021-02-23 14:45:47,591 INFO L189 CegarLoopUtils]: For program point L2464(lines 2464 2468) no Hoare annotation was computed. [2021-02-23 14:45:47,591 INFO L189 CegarLoopUtils]: For program point L2530-1(line 2530) no Hoare annotation was computed. [2021-02-23 14:45:47,591 INFO L185 CegarLoopUtils]: At program point L2448(line 2448) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= ~ldv_state_variable_3~0 0) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2021-02-23 14:45:47,591 INFO L189 CegarLoopUtils]: For program point L2448-1(line 2448) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point L2564(lines 2564 2579) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point L2581(line 2581) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point mainFINAL(lines 2441 2590) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point L2499(line 2499) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point L2549(line 2549) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point L2566(lines 2566 2576) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point L2500(lines 2500 2515) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point L2550(lines 2550 2554) no Hoare annotation was computed. [2021-02-23 14:45:47,592 INFO L189 CegarLoopUtils]: For program point L2517(line 2517) no Hoare annotation was computed. [2021-02-23 14:45:47,593 INFO L189 CegarLoopUtils]: For program point L2567(line 2567) no Hoare annotation was computed. [2021-02-23 14:45:47,593 INFO L189 CegarLoopUtils]: For program point L2501-1(line 2501) no Hoare annotation was computed. [2021-02-23 14:45:47,593 INFO L185 CegarLoopUtils]: At program point L2501(line 2501) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_retval_1~0)| 0))) [2021-02-23 14:45:47,593 INFO L185 CegarLoopUtils]: At program point L2584(lines 2447 2589) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,593 INFO L189 CegarLoopUtils]: For program point L2551-1(line 2551) no Hoare annotation was computed. [2021-02-23 14:45:47,593 INFO L185 CegarLoopUtils]: At program point L2551(line 2551) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,593 INFO L189 CegarLoopUtils]: For program point L2568(lines 2568 2572) no Hoare annotation was computed. [2021-02-23 14:45:47,593 INFO L189 CegarLoopUtils]: For program point L2502(lines 2502 2508) no Hoare annotation was computed. [2021-02-23 14:45:47,594 INFO L189 CegarLoopUtils]: For program point L2535(line 2535) no Hoare annotation was computed. [2021-02-23 14:45:47,594 INFO L189 CegarLoopUtils]: For program point L2502-2(lines 2500 2514) no Hoare annotation was computed. [2021-02-23 14:45:47,594 INFO L189 CegarLoopUtils]: For program point L2536(lines 2536 2540) no Hoare annotation was computed. [2021-02-23 14:45:47,594 INFO L189 CegarLoopUtils]: For program point L2569-1(line 2569) no Hoare annotation was computed. [2021-02-23 14:45:47,594 INFO L185 CegarLoopUtils]: At program point L2569(line 2569) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,594 INFO L189 CegarLoopUtils]: For program point L2487(line 2487) no Hoare annotation was computed. [2021-02-23 14:45:47,594 INFO L189 CegarLoopUtils]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2021-02-23 14:45:47,594 INFO L185 CegarLoopUtils]: At program point L2537(line 2537) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,594 INFO L189 CegarLoopUtils]: For program point L2587(line 2587) no Hoare annotation was computed. [2021-02-23 14:45:47,595 INFO L189 CegarLoopUtils]: For program point L2488(lines 2488 2522) no Hoare annotation was computed. [2021-02-23 14:45:47,595 INFO L189 CegarLoopUtils]: For program point L2472(line 2472) no Hoare annotation was computed. [2021-02-23 14:45:47,595 INFO L189 CegarLoopUtils]: For program point L2456(lines 2456 2583) no Hoare annotation was computed. [2021-02-23 14:45:47,595 INFO L189 CegarLoopUtils]: For program point L2473(lines 2473 2478) no Hoare annotation was computed. [2021-02-23 14:45:47,595 INFO L189 CegarLoopUtils]: For program point L2556(line 2556) no Hoare annotation was computed. [2021-02-23 14:45:47,595 INFO L189 CegarLoopUtils]: For program point L2490(lines 2490 2519) no Hoare annotation was computed. [2021-02-23 14:45:47,595 INFO L189 CegarLoopUtils]: For program point L2457(line 2457) no Hoare annotation was computed. [2021-02-23 14:45:47,595 INFO L185 CegarLoopUtils]: At program point L2474(line 2474) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,595 INFO L189 CegarLoopUtils]: For program point L2474-1(line 2474) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 2441 2590) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= ~ldv_state_variable_3~0 0) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2524(line 2524) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2458(lines 2458 2485) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2491(line 2491) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2574(line 2574) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2492(lines 2492 2497) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2525(lines 2525 2561) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2542(line 2542) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2460(lines 2460 2482) no Hoare annotation was computed. [2021-02-23 14:45:47,596 INFO L189 CegarLoopUtils]: For program point L2493-1(line 2493) no Hoare annotation was computed. [2021-02-23 14:45:47,597 INFO L185 CegarLoopUtils]: At program point L2493(line 2493) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,597 INFO L189 CegarLoopUtils]: For program point L2543(lines 2543 2547) no Hoare annotation was computed. [2021-02-23 14:45:47,597 INFO L189 CegarLoopUtils]: For program point L2527(lines 2527 2558) no Hoare annotation was computed. [2021-02-23 14:45:47,597 INFO L189 CegarLoopUtils]: For program point L2461(line 2461) no Hoare annotation was computed. [2021-02-23 14:45:47,597 INFO L185 CegarLoopUtils]: At program point L2544(line 2544) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2021-02-23 14:45:47,597 INFO L185 CegarLoopUtils]: At program point L2511(lines 2447 2589) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0)) (not (= |old(~ldv_retval_1~0)| 0))) [2021-02-23 14:45:47,597 INFO L189 CegarLoopUtils]: For program point L2544-1(line 2544) no Hoare annotation was computed. [2021-02-23 14:45:47,597 INFO L189 CegarLoopUtils]: For program point L2528(line 2528) no Hoare annotation was computed. [2021-02-23 14:45:47,598 INFO L189 CegarLoopUtils]: For program point L2462(lines 2462 2470) no Hoare annotation was computed. [2021-02-23 14:45:47,598 INFO L189 CegarLoopUtils]: For program point regulator_list_voltage_linearFINAL(lines 3204 3206) no Hoare annotation was computed. [2021-02-23 14:45:47,598 INFO L189 CegarLoopUtils]: For program point regulator_list_voltage_linearEXIT(lines 3204 3206) no Hoare annotation was computed. [2021-02-23 14:45:47,598 INFO L192 CegarLoopUtils]: At program point regulator_list_voltage_linearENTRY(lines 3204 3206) the Hoare annotation is: true [2021-02-23 14:45:47,598 INFO L185 CegarLoopUtils]: At program point L2670(line 2670) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,598 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_10EXIT(lines 2667 2674) no Hoare annotation was computed. [2021-02-23 14:45:47,598 INFO L185 CegarLoopUtils]: At program point L2670-1(line 2670) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,598 INFO L185 CegarLoopUtils]: At program point ldv_mutex_lock_10ENTRY(lines 2667 2674) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_10FINAL(lines 2667 2674) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockFINAL(lines 2824 2839) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point L2832(lines 2832 2837) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockENTRY(lines 2824 2839) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point L2829-1(lines 2827 2830) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point L2829(line 2829) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2824 2839) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point L2827(lines 2827 2830) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point L3063(lines 3063 3068) no Hoare annotation was computed. [2021-02-23 14:45:47,599 INFO L189 CegarLoopUtils]: For program point L3060(line 3060) no Hoare annotation was computed. [2021-02-23 14:45:47,600 INFO L189 CegarLoopUtils]: For program point L3058(lines 3058 3061) no Hoare annotation was computed. [2021-02-23 14:45:47,600 INFO L189 CegarLoopUtils]: For program point L3060-1(lines 3058 3061) no Hoare annotation was computed. [2021-02-23 14:45:47,600 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3055 3070) no Hoare annotation was computed. [2021-02-23 14:45:47,600 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 3055 3070) no Hoare annotation was computed. [2021-02-23 14:45:47,600 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 3055 3070) no Hoare annotation was computed. [2021-02-23 14:45:47,600 INFO L185 CegarLoopUtils]: At program point ldv_mutex_lock_8ENTRY(lines 2651 2658) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,600 INFO L185 CegarLoopUtils]: At program point L2654(line 2654) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,600 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_8EXIT(lines 2651 2658) no Hoare annotation was computed. [2021-02-23 14:45:47,600 INFO L185 CegarLoopUtils]: At program point L2654-1(line 2654) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,601 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_8FINAL(lines 2651 2658) no Hoare annotation was computed. [2021-02-23 14:45:47,601 INFO L192 CegarLoopUtils]: At program point regulator_map_voltage_linearENTRY(lines 3208 3210) the Hoare annotation is: true [2021-02-23 14:45:47,601 INFO L189 CegarLoopUtils]: For program point regulator_map_voltage_linearEXIT(lines 3208 3210) no Hoare annotation was computed. [2021-02-23 14:45:47,601 INFO L189 CegarLoopUtils]: For program point regulator_map_voltage_linearFINAL(lines 3208 3210) no Hoare annotation was computed. [2021-02-23 14:45:47,601 INFO L185 CegarLoopUtils]: At program point ldv_initializeENTRY(lines 3113 3122) the Hoare annotation is: (or (not (= ~ldv_state_variable_3~0 0)) (and (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|)) (not (= ~ldv_retval_1~0 0))) [2021-02-23 14:45:47,601 INFO L189 CegarLoopUtils]: For program point ldv_initializeFINAL(lines 3113 3122) no Hoare annotation was computed. [2021-02-23 14:45:47,601 INFO L189 CegarLoopUtils]: For program point ldv_initializeEXIT(lines 3113 3122) no Hoare annotation was computed. [2021-02-23 14:45:47,601 INFO L189 CegarLoopUtils]: For program point L2610-1(line 2610) no Hoare annotation was computed. [2021-02-23 14:45:47,601 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_3EXIT(lines 2607 2614) no Hoare annotation was computed. [2021-02-23 14:45:47,601 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_3ENTRY(lines 2607 2614) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_3FINAL(lines 2607 2614) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point L2610(line 2610) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockEXIT(lines 2851 2866) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockENTRY(lines 2851 2866) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockFINAL(lines 2851 2866) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point L2859(lines 2859 2864) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point L2856(line 2856) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point L2854(lines 2854 2857) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point L2856-1(lines 2854 2857) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point L2638(line 2638) no Hoare annotation was computed. [2021-02-23 14:45:47,602 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_6EXIT(lines 2635 2642) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point L2638-1(line 2638) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_6ENTRY(lines 2635 2642) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_6FINAL(lines 2635 2642) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mtx_of_isl_pmicFINAL(lines 2953 2968) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mtx_of_isl_pmicENTRY(lines 2953 2968) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2953 2968) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point L2961(lines 2961 2966) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point L2958(line 2958) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point L2956(lines 2956 2959) no Hoare annotation was computed. [2021-02-23 14:45:47,603 INFO L189 CegarLoopUtils]: For program point L2958-1(lines 2956 2959) no Hoare annotation was computed. [2021-02-23 14:45:47,604 INFO L189 CegarLoopUtils]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2021-02-23 14:45:47,604 INFO L185 CegarLoopUtils]: At program point L2225(line 2225) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,604 INFO L189 CegarLoopUtils]: For program point i2c_get_clientdataFINAL(lines 2222 2228) no Hoare annotation was computed. [2021-02-23 14:45:47,604 INFO L189 CegarLoopUtils]: For program point i2c_get_clientdataEXIT(lines 2222 2228) no Hoare annotation was computed. [2021-02-23 14:45:47,604 INFO L185 CegarLoopUtils]: At program point i2c_get_clientdataENTRY(lines 2222 2228) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,604 INFO L192 CegarLoopUtils]: At program point isl6271a_cleanupENTRY(lines 2421 2427) the Hoare annotation is: true [2021-02-23 14:45:47,604 INFO L189 CegarLoopUtils]: For program point isl6271a_cleanupEXIT(lines 2421 2427) no Hoare annotation was computed. [2021-02-23 14:45:47,604 INFO L189 CegarLoopUtils]: For program point isl6271a_cleanupFINAL(lines 2421 2427) no Hoare annotation was computed. [2021-02-23 14:45:47,604 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 2705 2720) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 2705 2720) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point L2713(lines 2713 2718) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point L2710(line 2710) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point L2708(lines 2708 2711) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point L2710-1(lines 2708 2711) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2705 2720) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point PTR_ERREXIT(lines 2166 2171) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L192 CegarLoopUtils]: At program point PTR_ERRENTRY(lines 2166 2171) the Hoare annotation is: true [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point PTR_ERRFINAL(lines 2166 2171) no Hoare annotation was computed. [2021-02-23 14:45:47,605 INFO L189 CegarLoopUtils]: For program point isl6271a_get_voltage_selFINAL(lines 2252 2268) no Hoare annotation was computed. [2021-02-23 14:45:47,606 INFO L189 CegarLoopUtils]: For program point L2265(line 2265) no Hoare annotation was computed. [2021-02-23 14:45:47,606 INFO L185 CegarLoopUtils]: At program point L2260(line 2260) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,606 INFO L189 CegarLoopUtils]: For program point L2261(lines 2261 2264) no Hoare annotation was computed. [2021-02-23 14:45:47,606 INFO L189 CegarLoopUtils]: For program point L2259-1(line 2259) no Hoare annotation was computed. [2021-02-23 14:45:47,606 INFO L185 CegarLoopUtils]: At program point L2259(line 2259) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) [2021-02-23 14:45:47,606 INFO L189 CegarLoopUtils]: For program point L2260-1(line 2260) no Hoare annotation was computed. [2021-02-23 14:45:47,606 INFO L185 CegarLoopUtils]: At program point L2261-2(lines 2261 2264) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,606 INFO L189 CegarLoopUtils]: For program point L2257-1(line 2257) no Hoare annotation was computed. [2021-02-23 14:45:47,606 INFO L185 CegarLoopUtils]: At program point L2257(line 2257) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2021-02-23 14:45:47,607 INFO L185 CegarLoopUtils]: At program point isl6271a_get_voltage_selENTRY(lines 2252 2268) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2021-02-23 14:45:47,607 INFO L189 CegarLoopUtils]: For program point isl6271a_get_voltage_selEXIT(lines 2252 2268) no Hoare annotation was computed. [2021-02-23 14:45:47,607 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockFINAL(lines 2840 2850) no Hoare annotation was computed. [2021-02-23 14:45:47,607 INFO L189 CegarLoopUtils]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2021-02-23 14:45:47,607 INFO L189 CegarLoopUtils]: For program point L2845(line 2845) no Hoare annotation was computed. [2021-02-23 14:45:47,607 INFO L189 CegarLoopUtils]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2021-02-23 14:45:47,607 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockENTRY(lines 2840 2850) no Hoare annotation was computed. [2021-02-23 14:45:47,607 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockEXIT(lines 2840 2850) no Hoare annotation was computed. [2021-02-23 14:45:47,607 INFO L185 CegarLoopUtils]: At program point ldv_mallocENTRY(lines 3158 3164) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,607 INFO L192 CegarLoopUtils]: At program point L3162(line 3162) the Hoare annotation is: true [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point L3160(line 3160) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L192 CegarLoopUtils]: At program point L3162-2(line 3162) the Hoare annotation is: true [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point L3162-3(line 3162) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point ldv_mallocFINAL(lines 3158 3164) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point ldv_mallocEXIT(lines 3158 3164) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point L2622(line 2622) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_4FINAL(lines 2615 2626) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point L2620(line 2620) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point L2622-1(line 2622) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_4EXIT(lines 2615 2626) no Hoare annotation was computed. [2021-02-23 14:45:47,608 INFO L189 CegarLoopUtils]: For program point L2620-1(line 2620) no Hoare annotation was computed. [2021-02-23 14:45:47,609 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_4ENTRY(lines 2615 2626) no Hoare annotation was computed. [2021-02-23 14:45:47,609 INFO L189 CegarLoopUtils]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2021-02-23 14:45:47,609 INFO L189 CegarLoopUtils]: For program point rdev_get_drvdataEXIT(lines 3200 3202) no Hoare annotation was computed. [2021-02-23 14:45:47,609 INFO L185 CegarLoopUtils]: At program point L3201(line 3201) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,609 INFO L189 CegarLoopUtils]: For program point rdev_get_drvdataFINAL(lines 3200 3202) no Hoare annotation was computed. [2021-02-23 14:45:47,609 INFO L185 CegarLoopUtils]: At program point rdev_get_drvdataENTRY(lines 3200 3202) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,609 INFO L189 CegarLoopUtils]: For program point L2888(lines 2888 2892) no Hoare annotation was computed. [2021-02-23 14:45:47,609 INFO L189 CegarLoopUtils]: For program point L2886(lines 2886 2895) no Hoare annotation was computed. [2021-02-23 14:45:47,609 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockEXIT(lines 2883 2897) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockENTRY(lines 2883 2897) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockFINAL(lines 2883 2897) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point L2784(lines 2784 2793) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2781 2795) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 2781 2795) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 2781 2795) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point L2786(lines 2786 2790) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point L2753-1(lines 2751 2754) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point L2753(line 2753) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point L2751(lines 2751 2754) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 2748 2763) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2748 2763) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point L2756(lines 2756 2761) no Hoare annotation was computed. [2021-02-23 14:45:47,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 2748 2763) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point dev_set_drvdataFINAL(lines 3169 3171) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point dev_set_drvdataEXIT(lines 3169 3171) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L192 CegarLoopUtils]: At program point dev_set_drvdataENTRY(lines 3169 3171) the Hoare annotation is: true [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_2EXIT(lines 2599 2606) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point L2602(line 2602) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point L2602-1(line 2602) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_2ENTRY(lines 2599 2606) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_2FINAL(lines 2599 2606) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point devm_kzallocEXIT(lines 3172 3174) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point L3173-1(line 3173) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L185 CegarLoopUtils]: At program point L3173(line 3173) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,611 INFO L185 CegarLoopUtils]: At program point devm_kzallocENTRY(lines 3172 3174) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point devm_kzallocFINAL(lines 3172 3174) no Hoare annotation was computed. [2021-02-23 14:45:47,611 INFO L189 CegarLoopUtils]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2021-02-23 14:45:47,612 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2942 2952) no Hoare annotation was computed. [2021-02-23 14:45:47,612 INFO L189 CegarLoopUtils]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2021-02-23 14:45:47,612 INFO L185 CegarLoopUtils]: At program point ldv_mutex_lock_mtx_of_isl_pmicENTRY(lines 2942 2952) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,612 INFO L185 CegarLoopUtils]: At program point L2947(line 2947) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,612 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mtx_of_isl_pmicFINAL(lines 2942 2952) no Hoare annotation was computed. [2021-02-23 14:45:47,612 INFO L185 CegarLoopUtils]: At program point isl6271a_removeENTRY(lines 2378 2399) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,612 INFO L192 CegarLoopUtils]: At program point L2394(lines 2382 2398) the Hoare annotation is: true [2021-02-23 14:45:47,612 INFO L192 CegarLoopUtils]: At program point L2392(lines 2382 2398) the Hoare annotation is: true [2021-02-23 14:45:47,612 INFO L192 CegarLoopUtils]: At program point L2390(lines 2382 2398) the Hoare annotation is: true [2021-02-23 14:45:47,613 INFO L189 CegarLoopUtils]: For program point isl6271a_removeEXIT(lines 2378 2399) no Hoare annotation was computed. [2021-02-23 14:45:47,613 INFO L192 CegarLoopUtils]: At program point L2388(line 2388) the Hoare annotation is: true [2021-02-23 14:45:47,613 INFO L189 CegarLoopUtils]: For program point L2388-1(line 2388) no Hoare annotation was computed. [2021-02-23 14:45:47,613 INFO L189 CegarLoopUtils]: For program point L2383-1(line 2383) no Hoare annotation was computed. [2021-02-23 14:45:47,613 INFO L185 CegarLoopUtils]: At program point L2383(line 2383) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,613 INFO L189 CegarLoopUtils]: For program point isl6271a_removeFINAL(lines 2378 2399) no Hoare annotation was computed. [2021-02-23 14:45:47,613 INFO L189 CegarLoopUtils]: For program point L2241-1(line 2241) no Hoare annotation was computed. [2021-02-23 14:45:47,613 INFO L189 CegarLoopUtils]: For program point i2c_get_functionalityFINAL(lines 2238 2244) no Hoare annotation was computed. [2021-02-23 14:45:47,613 INFO L192 CegarLoopUtils]: At program point L2241(line 2241) the Hoare annotation is: true [2021-02-23 14:45:47,613 INFO L192 CegarLoopUtils]: At program point i2c_get_functionalityENTRY(lines 2238 2244) the Hoare annotation is: true [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point i2c_get_functionalityEXIT(lines 2238 2244) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_5EXIT(lines 2627 2634) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point L2630(line 2630) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point L2630-1(line 2630) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_5ENTRY(lines 2627 2634) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_5FINAL(lines 2627 2634) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point kfreeEXIT(lines 3218 3220) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point kfreeENTRY(lines 3218 3220) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point kfreeFINAL(lines 3218 3220) no Hoare annotation was computed. [2021-02-23 14:45:47,614 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_7ENTRY(lines 2643 2650) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_7EXIT(lines 2643 2650) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_7FINAL(lines 2643 2650) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point L2646(line 2646) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point L2646-1(line 2646) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point L2801-1(lines 2799 2802) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point L2801(line 2801) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2796 2806) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point L2799(lines 2799 2802) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 2796 2806) no Hoare annotation was computed. [2021-02-23 14:45:47,615 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 2796 2806) no Hoare annotation was computed. [2021-02-23 14:45:47,616 INFO L185 CegarLoopUtils]: At program point ldv_mutex_unlock_9ENTRY(lines 2659 2666) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9EXIT(lines 2659 2666) no Hoare annotation was computed. [2021-02-23 14:45:47,616 INFO L185 CegarLoopUtils]: At program point L2662(line 2662) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9FINAL(lines 2659 2666) no Hoare annotation was computed. [2021-02-23 14:45:47,616 INFO L185 CegarLoopUtils]: At program point L2662-1(line 2662) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,616 INFO L189 CegarLoopUtils]: For program point mutex_trylockENTRY(lines 3194 3196) no Hoare annotation was computed. [2021-02-23 14:45:47,616 INFO L189 CegarLoopUtils]: For program point mutex_trylockEXIT(lines 3194 3196) no Hoare annotation was computed. [2021-02-23 14:45:47,616 INFO L189 CegarLoopUtils]: For program point mutex_trylockFINAL(lines 3194 3196) no Hoare annotation was computed. [2021-02-23 14:45:47,616 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2764 2780) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point L2773(lines 2773 2777) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point L2770(line 2770) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2764 2780) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point L2768(lines 2768 2771) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point L2770-1(lines 2768 2771) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2764 2780) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockENTRY(lines 2898 2908) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockEXIT(lines 2898 2908) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point L2903-1(lines 2901 2904) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockFINAL(lines 2898 2908) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point L2903(line 2903) no Hoare annotation was computed. [2021-02-23 14:45:47,617 INFO L189 CegarLoopUtils]: For program point L2901(lines 2901 2904) no Hoare annotation was computed. [2021-02-23 14:45:47,618 INFO L185 CegarLoopUtils]: At program point ldv_mutex_unlock_11ENTRY(lines 2675 2682) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,618 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_11FINAL(lines 2675 2682) no Hoare annotation was computed. [2021-02-23 14:45:47,618 INFO L185 CegarLoopUtils]: At program point L2678(line 2678) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,618 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_11EXIT(lines 2675 2682) no Hoare annotation was computed. [2021-02-23 14:45:47,618 INFO L185 CegarLoopUtils]: At program point L2678-1(line 2678) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,618 INFO L189 CegarLoopUtils]: For program point i2c_register_driverEXIT(lines 3179 3181) no Hoare annotation was computed. [2021-02-23 14:45:47,618 INFO L192 CegarLoopUtils]: At program point i2c_register_driverENTRY(lines 3179 3181) the Hoare annotation is: true [2021-02-23 14:45:47,618 INFO L189 CegarLoopUtils]: For program point i2c_register_driverFINAL(lines 3179 3181) no Hoare annotation was computed. [2021-02-23 14:45:47,618 INFO L189 CegarLoopUtils]: For program point dev_errFINAL(lines 3149 3151) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point dev_errEXIT(lines 3149 3151) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point dev_errENTRY(lines 3149 3151) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L192 CegarLoopUtils]: At program point mutex_unlockENTRY(lines 3197 3199) the Hoare annotation is: true [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point mutex_unlockEXIT(lines 3197 3199) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point mutex_unlockFINAL(lines 3197 3199) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point L3036(lines 3036 3041) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 3028 3043) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point L3033-1(lines 3031 3034) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point L3033(line 3033) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3028 3043) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point L3031(lines 3031 3034) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 3028 3043) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~~u32~0FINAL(line -1) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2021-02-23 14:45:47,619 INFO L192 CegarLoopUtils]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2021-02-23 14:45:47,620 INFO L192 CegarLoopUtils]: At program point regulator_unregisterENTRY(lines 3214 3216) the Hoare annotation is: true [2021-02-23 14:45:47,620 INFO L189 CegarLoopUtils]: For program point regulator_unregisterFINAL(lines 3214 3216) no Hoare annotation was computed. [2021-02-23 14:45:47,620 INFO L189 CegarLoopUtils]: For program point regulator_unregisterEXIT(lines 3214 3216) no Hoare annotation was computed. [2021-02-23 14:45:47,620 INFO L189 CegarLoopUtils]: For program point ldv_errorFINAL(lines 2684 2689) no Hoare annotation was computed. [2021-02-23 14:45:47,620 INFO L192 CegarLoopUtils]: At program point ldv_errorENTRY(lines 2684 2689) the Hoare annotation is: true [2021-02-23 14:45:47,620 INFO L189 CegarLoopUtils]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2687) no Hoare annotation was computed. [2021-02-23 14:45:47,620 INFO L189 CegarLoopUtils]: For program point ldv_errorEXIT(lines 2684 2689) no Hoare annotation was computed. [2021-02-23 14:45:47,620 INFO L189 CegarLoopUtils]: For program point __mutex_initFINAL(lines 3145 3147) no Hoare annotation was computed. [2021-02-23 14:45:47,620 INFO L189 CegarLoopUtils]: For program point __mutex_initEXIT(lines 3145 3147) no Hoare annotation was computed. [2021-02-23 14:45:47,620 INFO L192 CegarLoopUtils]: At program point __mutex_initENTRY(lines 3145 3147) the Hoare annotation is: true [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point L2934(lines 2934 2939) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicFINAL(lines 2926 2941) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point L2931-1(lines 2929 2932) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point L2931(line 2931) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point L2929(lines 2929 2932) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicENTRY(lines 2926 2941) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2926 2941) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point isl6271a_set_voltage_selFINAL(lines 2269 2285) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point L2274-1(line 2274) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L185 CegarLoopUtils]: At program point isl6271a_set_voltage_selENTRY(lines 2269 2285) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point isl6271a_set_voltage_selEXIT(lines 2269 2285) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point L2282(line 2282) no Hoare annotation was computed. [2021-02-23 14:45:47,621 INFO L189 CegarLoopUtils]: For program point L2278(lines 2278 2281) no Hoare annotation was computed. [2021-02-23 14:45:47,622 INFO L185 CegarLoopUtils]: At program point L2276(line 2276) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) [2021-02-23 14:45:47,622 INFO L189 CegarLoopUtils]: For program point L2277-1(line 2277) no Hoare annotation was computed. [2021-02-23 14:45:47,622 INFO L185 CegarLoopUtils]: At program point L2278-2(lines 2278 2281) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,622 INFO L185 CegarLoopUtils]: At program point L2277(line 2277) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,622 INFO L185 CegarLoopUtils]: At program point L2274(line 2274) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2021-02-23 14:45:47,622 INFO L189 CegarLoopUtils]: For program point L2276-1(line 2276) no Hoare annotation was computed. [2021-02-23 14:45:47,622 INFO L189 CegarLoopUtils]: For program point isl6271a_probeEXIT(lines 2299 2377) no Hoare annotation was computed. [2021-02-23 14:45:47,622 INFO L189 CegarLoopUtils]: For program point L2327(lines 2327 2330) no Hoare annotation was computed. [2021-02-23 14:45:47,622 INFO L192 CegarLoopUtils]: At program point L2356(lines 2310 2376) the Hoare annotation is: true [2021-02-23 14:45:47,622 INFO L192 CegarLoopUtils]: At program point L2348(line 2348) the Hoare annotation is: true [2021-02-23 14:45:47,622 INFO L189 CegarLoopUtils]: For program point L2348-1(line 2348) no Hoare annotation was computed. [2021-02-23 14:45:47,622 INFO L189 CegarLoopUtils]: For program point L2369(lines 2369 2373) no Hoare annotation was computed. [2021-02-23 14:45:47,623 INFO L192 CegarLoopUtils]: At program point L2332(line 2332) the Hoare annotation is: true [2021-02-23 14:45:47,623 INFO L189 CegarLoopUtils]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2021-02-23 14:45:47,623 INFO L189 CegarLoopUtils]: For program point L2361(line 2361) no Hoare annotation was computed. [2021-02-23 14:45:47,623 INFO L185 CegarLoopUtils]: At program point isl6271a_probeENTRY(lines 2299 2377) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,623 INFO L192 CegarLoopUtils]: At program point L2320(line 2320) the Hoare annotation is: true [2021-02-23 14:45:47,623 INFO L189 CegarLoopUtils]: For program point L2320-1(line 2320) no Hoare annotation was computed. [2021-02-23 14:45:47,623 INFO L189 CegarLoopUtils]: For program point L2345-1(line 2345) no Hoare annotation was computed. [2021-02-23 14:45:47,623 INFO L192 CegarLoopUtils]: At program point L2345(line 2345) the Hoare annotation is: true [2021-02-23 14:45:47,623 INFO L192 CegarLoopUtils]: At program point L2370(lines 2310 2376) the Hoare annotation is: true [2021-02-23 14:45:47,623 INFO L189 CegarLoopUtils]: For program point L2337(lines 2337 2341) no Hoare annotation was computed. [2021-02-23 14:45:47,623 INFO L192 CegarLoopUtils]: At program point L2366(line 2366) the Hoare annotation is: true [2021-02-23 14:45:47,623 INFO L189 CegarLoopUtils]: For program point L2337-2(lines 2337 2341) no Hoare annotation was computed. [2021-02-23 14:45:47,623 INFO L189 CegarLoopUtils]: For program point L2366-1(line 2366) no Hoare annotation was computed. [2021-02-23 14:45:47,623 INFO L192 CegarLoopUtils]: At program point L2358(lines 2310 2376) the Hoare annotation is: true [2021-02-23 14:45:47,623 INFO L189 CegarLoopUtils]: For program point L2325-1(line 2325) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L192 CegarLoopUtils]: At program point L2325(line 2325) the Hoare annotation is: true [2021-02-23 14:45:47,624 INFO L192 CegarLoopUtils]: At program point L2354(lines 2310 2376) the Hoare annotation is: true [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point L2321(lines 2321 2324) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point L2346(lines 2346 2352) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point isl6271a_probeFINAL(lines 2299 2377) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L192 CegarLoopUtils]: At program point L2367(lines 2310 2376) the Hoare annotation is: true [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point L2343-1(lines 2343 2344) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L192 CegarLoopUtils]: At program point L2343(lines 2343 2344) the Hoare annotation is: true [2021-02-23 14:45:47,624 INFO L192 CegarLoopUtils]: At program point L2372(lines 2310 2376) the Hoare annotation is: true [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point L3105(lines 3105 3108) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3102 3112) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 3102 3112) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 3102 3112) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point L3107-1(lines 3105 3108) no Hoare annotation was computed. [2021-02-23 14:45:47,624 INFO L189 CegarLoopUtils]: For program point L3107(line 3107) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point ldv__builtin_expectFINAL(lines 2691 2696) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L192 CegarLoopUtils]: At program point ldv__builtin_expectENTRY(lines 2691 2696) the Hoare annotation is: true [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point ldv__builtin_expectEXIT(lines 2691 2696) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point L2594-1(line 2594) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_1FINAL(lines 2591 2598) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_1ENTRY(lines 2591 2598) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point L2594(line 2594) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_1EXIT(lines 2591 2598) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2721 2736) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 2721 2736) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point L2729(lines 2729 2734) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point L2726(line 2726) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point L2724(lines 2724 2727) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 2721 2736) no Hoare annotation was computed. [2021-02-23 14:45:47,625 INFO L189 CegarLoopUtils]: For program point L2726-1(lines 2724 2727) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L185 CegarLoopUtils]: At program point regulator_registerENTRY(lines 3211 3213) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,626 INFO L185 CegarLoopUtils]: At program point L3212(line 3212) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,626 INFO L189 CegarLoopUtils]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L189 CegarLoopUtils]: For program point regulator_registerFINAL(lines 3211 3213) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L189 CegarLoopUtils]: For program point regulator_registerEXIT(lines 3211 3213) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L192 CegarLoopUtils]: At program point assume_abort_if_notENTRY(lines 3155 3157) the Hoare annotation is: true [2021-02-23 14:45:47,626 INFO L189 CegarLoopUtils]: For program point L3156(line 3156) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L189 CegarLoopUtils]: For program point L3156-2(lines 3155 3157) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L189 CegarLoopUtils]: For program point assume_abort_if_notEXIT(lines 3155 3157) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L192 CegarLoopUtils]: At program point L2248(line 2248) the Hoare annotation is: true [2021-02-23 14:45:47,626 INFO L189 CegarLoopUtils]: For program point i2c_check_functionalityEXIT(lines 2245 2251) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L189 CegarLoopUtils]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2021-02-23 14:45:47,626 INFO L192 CegarLoopUtils]: At program point i2c_check_functionalityENTRY(lines 2245 2251) the Hoare annotation is: true [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point i2c_check_functionalityFINAL(lines 2245 2251) no Hoare annotation was computed. [2021-02-23 14:45:47,627 INFO L185 CegarLoopUtils]: At program point ldv_mutex_unlock_mtx_of_isl_pmicENTRY(lines 3000 3010) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point L3005-1(lines 3003 3006) no Hoare annotation was computed. [2021-02-23 14:45:47,627 INFO L185 CegarLoopUtils]: At program point L3005(line 3005) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 3000 3010) no Hoare annotation was computed. [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point L3003(lines 3003 3006) no Hoare annotation was computed. [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mtx_of_isl_pmicFINAL(lines 3000 3010) no Hoare annotation was computed. [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point L2990(lines 2990 2994) no Hoare annotation was computed. [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2985 2999) no Hoare annotation was computed. [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point L2988(lines 2988 2997) no Hoare annotation was computed. [2021-02-23 14:45:47,627 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicFINAL(lines 2985 2999) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicENTRY(lines 2985 2999) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point L2875(lines 2875 2879) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point L2872(line 2872) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point L2870(lines 2870 2873) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point L2872-1(lines 2870 2873) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 2867 2882) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 2867 2882) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2867 2882) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L192 CegarLoopUtils]: At program point i2c_smbus_read_byteENTRY(lines 3183 3185) the Hoare annotation is: true [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point i2c_smbus_read_byteFINAL(lines 3183 3185) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point i2c_smbus_read_byteEXIT(lines 3183 3185) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapENTRY(lines 2697 2703) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapEXIT(lines 2697 2703) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapFINAL(lines 2697 2703) no Hoare annotation was computed. [2021-02-23 14:45:47,628 INFO L192 CegarLoopUtils]: At program point L2232(line 2232) the Hoare annotation is: true [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point L2232-1(line 2232) no Hoare annotation was computed. [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point i2c_set_clientdataEXIT(lines 2229 2235) no Hoare annotation was computed. [2021-02-23 14:45:47,629 INFO L192 CegarLoopUtils]: At program point i2c_set_clientdataENTRY(lines 2229 2235) the Hoare annotation is: true [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point i2c_set_clientdataFINAL(lines 2229 2235) no Hoare annotation was computed. [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2021-02-23 14:45:47,629 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~ldvarg0~0.base |old(~ldvarg0~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |~#isl6271a_i2c_driver~0.base| |old(~#isl6271a_i2c_driver~0.base)|) (= ~ldvarg3~0 |old(~ldvarg3~0)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |old(#valid)| |#valid|) (= |~#isl6271a_id~0.base| |old(~#isl6271a_id~0.base)|) (= ~ldvarg1~0 |old(~ldvarg1~0)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= ~isl6271a_i2c_driver_group0~0.offset |old(~isl6271a_i2c_driver_group0~0.offset)|) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (= ~ldvarg0~0.offset |old(~ldvarg0~0.offset)|) (= ~ldvarg5~0.offset |old(~ldvarg5~0.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |~#isl_fixed_ops~0.offset| |old(~#isl_fixed_ops~0.offset)|) (= ~__mod_i2c_device_table~0.driver_data |old(~__mod_i2c_device_table~0.driver_data)|) (= ~isl6271a_i2c_driver_group0~0.base |old(~isl6271a_i2c_driver_group0~0.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |~#isl6271a_id~0.offset| |old(~#isl6271a_id~0.offset)|) (= |~#isl_rd~0.offset| |old(~#isl_rd~0.offset)|) (= |~#isl_core_ops~0.offset| |old(~#isl_core_ops~0.offset)|) (= |~#isl6271a_i2c_driver~0.offset| |old(~#isl6271a_i2c_driver~0.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |~#isl_fixed_ops~0.base| |old(~#isl_fixed_ops~0.base)|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string0.base| |old(#t~string0.base)|) (= ~ldv_mutex_mutex_of_device~0 |old(~ldv_mutex_mutex_of_device~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#NULL.base| |old(#NULL.base)|) (= ~ldvarg6~0 |old(~ldvarg6~0)|) (= ~isl_core_ops_group0~0.base |old(~isl_core_ops_group0~0.base)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |~#isl_core_ops~0.base| |old(~#isl_core_ops~0.base)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldvarg4~0 |old(~ldvarg4~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= ~isl_core_ops_group0~0.offset |old(~isl_core_ops_group0~0.offset)|) (= ~__mod_i2c_device_table~0.name |old(~__mod_i2c_device_table~0.name)|) (= ~ldvarg5~0.base |old(~ldvarg5~0.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~ldvarg2~0 |old(~ldvarg2~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |~#isl_rd~0.base| |old(~#isl_rd~0.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point L2977(lines 2977 2981) no Hoare annotation was computed. [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2969 2984) no Hoare annotation was computed. [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point L2974(line 2974) no Hoare annotation was computed. [2021-02-23 14:45:47,629 INFO L189 CegarLoopUtils]: For program point L2972(lines 2972 2975) no Hoare annotation was computed. [2021-02-23 14:45:47,630 INFO L189 CegarLoopUtils]: For program point L2974-1(lines 2972 2975) no Hoare annotation was computed. [2021-02-23 14:45:47,630 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicFINAL(lines 2969 2984) no Hoare annotation was computed. [2021-02-23 14:45:47,630 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicENTRY(lines 2969 2984) no Hoare annotation was computed. [2021-02-23 14:45:47,630 INFO L185 CegarLoopUtils]: At program point L3136(line 3136) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,630 INFO L189 CegarLoopUtils]: For program point L3136-1(lines 3125 3143) no Hoare annotation was computed. [2021-02-23 14:45:47,630 INFO L185 CegarLoopUtils]: At program point L3132(line 3132) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,630 INFO L189 CegarLoopUtils]: For program point L3132-1(lines 3125 3143) no Hoare annotation was computed. [2021-02-23 14:45:47,630 INFO L185 CegarLoopUtils]: At program point L3128(line 3128) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,630 INFO L189 CegarLoopUtils]: For program point L3128-1(lines 3125 3143) no Hoare annotation was computed. [2021-02-23 14:45:47,630 INFO L189 CegarLoopUtils]: For program point ldv_check_final_stateEXIT(lines 3123 3144) no Hoare annotation was computed. [2021-02-23 14:45:47,630 INFO L192 CegarLoopUtils]: At program point ldv_check_final_stateENTRY(lines 3123 3144) the Hoare annotation is: true [2021-02-23 14:45:47,630 INFO L185 CegarLoopUtils]: At program point L3140(line 3140) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point L3140-1(lines 3123 3144) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point L2913(lines 2913 2916) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicFINAL(lines 2910 2925) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2910 2925) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicENTRY(lines 2910 2925) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point L2918(lines 2918 2923) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point L2915-1(lines 2913 2916) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point L2915(line 2915) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L192 CegarLoopUtils]: At program point mutex_lockENTRY(lines 3190 3192) the Hoare annotation is: true [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point mutex_lockFINAL(lines 3190 3192) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point mutex_lockEXIT(lines 3190 3192) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point i2c_smbus_write_byteEXIT(lines 3187 3189) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L192 CegarLoopUtils]: At program point i2c_smbus_write_byteENTRY(lines 3187 3189) the Hoare annotation is: true [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point i2c_smbus_write_byteFINAL(lines 3187 3189) no Hoare annotation was computed. [2021-02-23 14:45:47,631 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3071 3086) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 3071 3086) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 3071 3086) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point L3079(lines 3079 3083) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point L3076(line 3076) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point L3074(lines 3074 3077) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point L3076-1(lines 3074 3077) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_3~0 0)) [2021-02-23 14:45:47,632 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point i2c_del_driverEXIT(lines 3175 3177) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L192 CegarLoopUtils]: At program point i2c_del_driverENTRY(lines 3175 3177) the Hoare annotation is: true [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point i2c_del_driverFINAL(lines 3175 3177) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point L2816(lines 2816 2821) no Hoare annotation was computed. [2021-02-23 14:45:47,632 INFO L189 CegarLoopUtils]: For program point L2813-1(lines 2811 2814) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point L2813(line 2813) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point L2811(lines 2811 2814) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 2808 2823) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2808 2823) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 2808 2823) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 3044 3054) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point L3049(line 3049) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 3044 3054) no Hoare annotation was computed. [2021-02-23 14:45:47,633 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3044 3054) no Hoare annotation was computed. [2021-02-23 14:45:47,634 INFO L189 CegarLoopUtils]: For program point L2175-1(line 2175) no Hoare annotation was computed. [2021-02-23 14:45:47,634 INFO L192 CegarLoopUtils]: At program point L2175(line 2175) the Hoare annotation is: true [2021-02-23 14:45:47,634 INFO L192 CegarLoopUtils]: At program point IS_ERRENTRY(lines 2172 2178) the Hoare annotation is: true [2021-02-23 14:45:47,634 INFO L189 CegarLoopUtils]: For program point IS_ERRFINAL(lines 2172 2178) no Hoare annotation was computed. [2021-02-23 14:45:47,634 INFO L189 CegarLoopUtils]: For program point IS_ERREXIT(lines 2172 2178) no Hoare annotation was computed. [2021-02-23 14:45:47,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 02:45:47 BoogieIcfgContainer [2021-02-23 14:45:47,652 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 14:45:47,653 INFO L168 Benchmark]: Toolchain (without parser) took 58971.16 ms. Allocated memory was 152.0 MB in the beginning and 679.5 MB in the end (delta: 527.4 MB). Free memory was 124.3 MB in the beginning and 539.2 MB in the end (delta: -414.9 MB). Peak memory consumption was 425.9 MB. Max. memory is 8.0 GB. [2021-02-23 14:45:47,654 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 152.0 MB. Free memory is still 123.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 14:45:47,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1308.30 ms. Allocated memory is still 152.0 MB. Free memory was 123.1 MB in the beginning and 95.0 MB in the end (delta: 28.1 MB). Peak memory consumption was 32.8 MB. Max. memory is 8.0 GB. [2021-02-23 14:45:47,655 INFO L168 Benchmark]: Boogie Preprocessor took 163.88 ms. Allocated memory is still 152.0 MB. Free memory was 95.0 MB in the beginning and 87.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2021-02-23 14:45:47,655 INFO L168 Benchmark]: RCFGBuilder took 2247.42 ms. Allocated memory was 152.0 MB in the beginning and 205.5 MB in the end (delta: 53.5 MB). Free memory was 87.7 MB in the beginning and 137.7 MB in the end (delta: -50.1 MB). Peak memory consumption was 63.2 MB. Max. memory is 8.0 GB. [2021-02-23 14:45:47,655 INFO L168 Benchmark]: TraceAbstraction took 55233.17 ms. Allocated memory was 205.5 MB in the beginning and 679.5 MB in the end (delta: 474.0 MB). Free memory was 137.2 MB in the beginning and 539.2 MB in the end (delta: -402.1 MB). Peak memory consumption was 384.4 MB. Max. memory is 8.0 GB. [2021-02-23 14:45:47,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 152.0 MB. Free memory is still 123.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1308.30 ms. Allocated memory is still 152.0 MB. Free memory was 123.1 MB in the beginning and 95.0 MB in the end (delta: 28.1 MB). Peak memory consumption was 32.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 163.88 ms. Allocated memory is still 152.0 MB. Free memory was 95.0 MB in the beginning and 87.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2247.42 ms. Allocated memory was 152.0 MB in the beginning and 205.5 MB in the end (delta: 53.5 MB). Free memory was 87.7 MB in the beginning and 137.7 MB in the end (delta: -50.1 MB). Peak memory consumption was 63.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 55233.17 ms. Allocated memory was 205.5 MB in the beginning and 679.5 MB in the end (delta: 474.0 MB). Free memory was 137.2 MB in the beginning and 539.2 MB in the end (delta: -402.1 MB). Peak memory consumption was 384.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2687]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: ((((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) || !(\old(ldv_state_variable_3) == 0)) || !(\old(ldv_retval_1) == 0) - InvariantResult [Line: 2382]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: (!(\old(ldv_state_variable_3) == 0) || !(\old(ldv_retval_1) == 0)) || ((((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2382]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2382]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 81 procedures, 512 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 25.0s, OverallIterations: 8, TraceHistogramMax: 2, AutomataDifference: 19.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2304 SDtfs, 3945 SDslu, 1425 SDs, 0 SdLazy, 3002 SolverSat, 1888 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 138 GetRequests, 92 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=811occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 672 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 108 LocationsWithAnnotation, 826 PreInvPairs, 1096 NumberOfFragments, 1737 HoareAnnotationTreeSize, 826 FomulaSimplifications, 2011028 FormulaSimplificationTreeSizeReduction, 7.3s HoareSimplificationTime, 108 FomulaSimplificationsInter, 53989 FormulaSimplificationTreeSizeReductionInter, 22.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 346 NumberOfCodeBlocks, 346 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 338 ConstructedInterpolants, 0 QuantifiedInterpolants, 91654 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...