/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-b7b32d2 [2021-02-19 18:51:38,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 18:51:38,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 18:51:38,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 18:51:38,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 18:51:38,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 18:51:38,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 18:51:38,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 18:51:39,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 18:51:39,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 18:51:39,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 18:51:39,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 18:51:39,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 18:51:39,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 18:51:39,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 18:51:39,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 18:51:39,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 18:51:39,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 18:51:39,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 18:51:39,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 18:51:39,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 18:51:39,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 18:51:39,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 18:51:39,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 18:51:39,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 18:51:39,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 18:51:39,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 18:51:39,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 18:51:39,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 18:51:39,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-19 18:51:39,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 18:51:39,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 18:51:39,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 18:51:39,097 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 [2021-02-19 18:51:39,138 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 18:51:39,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 18:51:39,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-19 18:51:39,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-19 18:51:39,141 INFO L138 SettingsManager]: * Use SBE=true [2021-02-19 18:51:39,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 18:51:39,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 18:51:39,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 18:51:39,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 18:51:39,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 18:51:39,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 18:51:39,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 18:51:39,143 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 18:51:39,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 18:51:39,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 18:51:39,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-19 18:51:39,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 18:51:39,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 18:51:39,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 18:51:39,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-19 18:51:39,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-19 18:51:39,145 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-19 18:51:39,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-19 18:51:39,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 18:51:39,146 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-19 18:51:39,146 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 18:51:39,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 18:51:39,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 18:51:39,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 18:51:39,532 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 18:51:39,533 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 18:51:39,534 INFO L432 ainManager$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 [2021-02-19 18:51:39,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4845337af/0889aa15b73f4db183a714f1629f2e8e/FLAGd564ef080 [2021-02-19 18:51:40,420 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 18:51:40,421 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 [2021-02-19 18:51:40,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4845337af/0889aa15b73f4db183a714f1629f2e8e/FLAGd564ef080 [2021-02-19 18:51:40,562 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4845337af/0889aa15b73f4db183a714f1629f2e8e [2021-02-19 18:51:40,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 18:51:40,587 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 18:51:40,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 18:51:40,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 18:51:40,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 18:51:40,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 06:51:40" (1/1) ... [2021-02-19 18:51:40,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13737c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:40, skipping insertion in model container [2021-02-19 18:51:40,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 06:51:40" (1/1) ... [2021-02-19 18:51:40,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 18:51:40,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 18:51:41,511 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] [2021-02-19 18:51:41,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 18:51:41,681 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 18:51:41,849 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] [2021-02-19 18:51:41,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 18:51:42,001 INFO L208 MainTranslator]: Completed translation [2021-02-19 18:51:42,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42 WrapperNode [2021-02-19 18:51:42,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 18:51:42,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 18:51:42,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 18:51:42,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 18:51:42,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (1/1) ... [2021-02-19 18:51:42,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (1/1) ... [2021-02-19 18:51:42,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (1/1) ... [2021-02-19 18:51:42,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (1/1) ... [2021-02-19 18:51:42,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (1/1) ... [2021-02-19 18:51:42,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (1/1) ... [2021-02-19 18:51:42,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (1/1) ... [2021-02-19 18:51:42,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 18:51:42,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 18:51:42,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 18:51:42,218 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 18:51:42,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 18:51:42,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 18:51:42,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 18:51:42,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2021-02-19 18:51:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 18:51:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-02-19 18:51:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-02-19 18:51:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-02-19 18:51:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2021-02-19 18:51:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2021-02-19 18:51:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2021-02-19 18:51:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2021-02-19 18:51:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2021-02-19 18:51:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2021-02-19 18:51:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2021-02-19 18:51:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2021-02-19 18:51:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2021-02-19 18:51:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 18:51:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-19 18:51:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2021-02-19 18:51:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2021-02-19 18:51:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2021-02-19 18:51:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-19 18:51:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-19 18:51:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-19 18:51:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2021-02-19 18:51:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-19 18:51:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2021-02-19 18:51:42,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2021-02-19 18:51:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-19 18:51:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 18:51:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-19 18:51:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2021-02-19 18:51:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2021-02-19 18:51:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-19 18:51:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-19 18:51:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-19 18:51:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-19 18:51:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-19 18:51:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2021-02-19 18:51:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2021-02-19 18:51:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2021-02-19 18:51:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2021-02-19 18:51:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2021-02-19 18:51:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2021-02-19 18:51:42,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2021-02-19 18:51:42,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 18:51:42,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 18:51:42,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 18:51:42,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 18:51:42,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 18:51:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 18:51:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 18:51:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 18:51:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 18:51:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 18:51:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-19 18:51:42,339 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-19 18:51:42,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 18:51:42,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-19 18:51:42,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-19 18:51:42,339 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-02-19 18:51:42,340 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2021-02-19 18:51:42,340 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2021-02-19 18:51:42,340 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2021-02-19 18:51:42,340 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2021-02-19 18:51:42,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-19 18:51:42,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-19 18:51:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 18:51:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2021-02-19 18:51:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2021-02-19 18:51:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2021-02-19 18:51:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2021-02-19 18:51:42,342 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2021-02-19 18:51:42,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 18:51:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 18:51:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 18:51:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 18:51:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 18:51:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 18:51:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 18:51:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 18:51:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-02-19 18:51:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-02-19 18:51:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 18:51:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-19 18:51:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2021-02-19 18:51:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 18:51:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2021-02-19 18:51:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-19 18:51:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-19 18:51:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-19 18:51:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2021-02-19 18:51:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-19 18:51:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-19 18:51:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2021-02-19 18:51:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-19 18:51:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2021-02-19 18:51:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2021-02-19 18:51:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-19 18:51:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-19 18:51:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2021-02-19 18:51:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2021-02-19 18:51:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 18:51:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 18:51:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 18:51:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 18:51:42,348 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-02-19 18:51:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-19 18:51:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-19 18:51:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-19 18:51:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2021-02-19 18:51:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2021-02-19 18:51:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2021-02-19 18:51:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2021-02-19 18:51:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2021-02-19 18:51:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2021-02-19 18:51:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2021-02-19 18:51:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-02-19 18:51:42,350 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2021-02-19 18:51:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2021-02-19 18:51:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2021-02-19 18:51:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2021-02-19 18:51:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2021-02-19 18:51:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 18:51:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2021-02-19 18:51:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2021-02-19 18:51:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2021-02-19 18:51:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2021-02-19 18:51:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 18:51:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 18:51:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 18:51:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2021-02-19 18:51:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2021-02-19 18:51:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2021-02-19 18:51:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 18:51:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 18:51:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 18:51:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-19 18:51:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-19 18:51:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2021-02-19 18:51:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2021-02-19 18:51:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2021-02-19 18:51:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-19 18:51:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-19 18:51:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-19 18:51:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2021-02-19 18:51:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2021-02-19 18:51:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2021-02-19 18:51:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2021-02-19 18:51:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2021-02-19 18:51:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 18:51:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 18:51:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 18:51:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 18:51:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-19 18:51:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 18:51:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-19 18:51:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 18:51:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 18:51:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 18:51:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 18:51:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 18:51:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 18:51:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 18:51:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 18:51:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 18:51:44,190 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 18:51:44,190 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-19 18:51:44,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 06:51:44 BoogieIcfgContainer [2021-02-19 18:51:44,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 18:51:44,195 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 18:51:44,195 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 18:51:44,199 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 18:51:44,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 06:51:40" (1/3) ... [2021-02-19 18:51:44,200 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@204806dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 06:51:44, skipping insertion in model container [2021-02-19 18:51:44,200 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:51:42" (2/3) ... [2021-02-19 18:51:44,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@204806dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 06:51:44, skipping insertion in model container [2021-02-19 18:51:44,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 06:51:44" (3/3) ... [2021-02-19 18:51:44,203 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2021-02-19 18:51:44,210 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-19 18:51:44,216 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 18:51:44,237 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-19 18:51:44,307 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 18:51:44,307 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 18:51:44,307 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-19 18:51:44,308 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 18:51:44,308 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 18:51:44,308 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 18:51:44,308 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 18:51:44,308 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 18:51:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2021-02-19 18:51:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-02-19 18:51:44,358 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:51:44,359 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] [2021-02-19 18:51:44,359 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:51:44,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:51:44,370 INFO L82 PathProgramCache]: Analyzing trace with hash -1807020138, now seen corresponding path program 1 times [2021-02-19 18:51:44,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:51:44,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472131697] [2021-02-19 18:51:44,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:51:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:44,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:44,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:44,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:44,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:51:44,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:44,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:45,249 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:51:45,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:51:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:45,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:45,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:45,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:51:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:45,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:45,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:45,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 18:51:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:45,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:45,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:45,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:51:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:45,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:45,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:51:45,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472131697] [2021-02-19 18:51:45,360 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:51:45,360 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:51:45,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145566491] [2021-02-19 18:51:45,366 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:51:45,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:51:45,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:51:45,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:51:45,383 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 5 states. [2021-02-19 18:51:45,811 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-19 18:51:48,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:51:48,861 INFO L93 Difference]: Finished difference Result 873 states and 1132 transitions. [2021-02-19 18:51:48,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 18:51:48,863 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2021-02-19 18:51:48,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:51:48,883 INFO L225 Difference]: With dead ends: 873 [2021-02-19 18:51:48,884 INFO L226 Difference]: Without dead ends: 585 [2021-02-19 18:51:48,891 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 18:51:48,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2021-02-19 18:51:49,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 523. [2021-02-19 18:51:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2021-02-19 18:51:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 635 transitions. [2021-02-19 18:51:49,073 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 635 transitions. Word has length 29 [2021-02-19 18:51:49,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:51:49,074 INFO L480 AbstractCegarLoop]: Abstraction has 523 states and 635 transitions. [2021-02-19 18:51:49,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:51:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 635 transitions. [2021-02-19 18:51:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-02-19 18:51:49,078 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:51:49,078 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] [2021-02-19 18:51:49,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 18:51:49,079 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:51:49,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:51:49,080 INFO L82 PathProgramCache]: Analyzing trace with hash 2123549616, now seen corresponding path program 1 times [2021-02-19 18:51:49,080 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:51:49,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469271362] [2021-02-19 18:51:49,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:51:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:49,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:49,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:49,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:49,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:51:49,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:49,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:49,486 WARN L202 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:51:49,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:51:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:49,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:49,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:49,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:51:49,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:49,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:49,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:49,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-19 18:51:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:49,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:49,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:49,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:51:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:49,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:49,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:51:49,582 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469271362] [2021-02-19 18:51:49,582 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:51:49,582 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:51:49,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886110987] [2021-02-19 18:51:49,584 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:51:49,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:51:49,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:51:49,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:51:49,585 INFO L87 Difference]: Start difference. First operand 523 states and 635 transitions. Second operand 5 states. [2021-02-19 18:51:49,978 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-19 18:51:52,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:51:52,004 INFO L93 Difference]: Finished difference Result 603 states and 735 transitions. [2021-02-19 18:51:52,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-19 18:51:52,005 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2021-02-19 18:51:52,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:51:52,018 INFO L225 Difference]: With dead ends: 603 [2021-02-19 18:51:52,018 INFO L226 Difference]: Without dead ends: 592 [2021-02-19 18:51:52,019 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 [2021-02-19 18:51:52,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2021-02-19 18:51:52,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 523. [2021-02-19 18:51:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2021-02-19 18:51:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 634 transitions. [2021-02-19 18:51:52,149 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 634 transitions. Word has length 34 [2021-02-19 18:51:52,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:51:52,149 INFO L480 AbstractCegarLoop]: Abstraction has 523 states and 634 transitions. [2021-02-19 18:51:52,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:51:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 634 transitions. [2021-02-19 18:51:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-02-19 18:51:52,152 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:51:52,152 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] [2021-02-19 18:51:52,152 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-19 18:51:52,152 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:51:52,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:51:52,153 INFO L82 PathProgramCache]: Analyzing trace with hash -2114159378, now seen corresponding path program 1 times [2021-02-19 18:51:52,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:51:52,154 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194126288] [2021-02-19 18:51:52,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:51:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:52,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:52,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:52,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:52,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:51:52,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:52,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:52,505 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:51:52,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:51:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:52,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:52,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:52,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:51:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:52,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:52,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:51:52,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-19 18:51:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:52,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:52,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:52,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:51:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:52,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:52,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:52,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:51:52,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194126288] [2021-02-19 18:51:52,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:51:52,589 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:51:52,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750757332] [2021-02-19 18:51:52,590 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:51:52,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:51:52,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:51:52,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:51:52,591 INFO L87 Difference]: Start difference. First operand 523 states and 634 transitions. Second operand 5 states. [2021-02-19 18:51:53,039 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-19 18:51:54,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:51:54,932 INFO L93 Difference]: Finished difference Result 583 states and 709 transitions. [2021-02-19 18:51:54,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-19 18:51:54,932 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2021-02-19 18:51:54,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:51:54,937 INFO L225 Difference]: With dead ends: 583 [2021-02-19 18:51:54,937 INFO L226 Difference]: Without dead ends: 580 [2021-02-19 18:51:54,938 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 [2021-02-19 18:51:54,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2021-02-19 18:51:55,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 522. [2021-02-19 18:51:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2021-02-19 18:51:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 632 transitions. [2021-02-19 18:51:55,027 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 632 transitions. Word has length 34 [2021-02-19 18:51:55,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:51:55,028 INFO L480 AbstractCegarLoop]: Abstraction has 522 states and 632 transitions. [2021-02-19 18:51:55,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:51:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 632 transitions. [2021-02-19 18:51:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-02-19 18:51:55,030 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:51:55,030 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] [2021-02-19 18:51:55,030 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-19 18:51:55,030 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:51:55,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:51:55,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1114702025, now seen corresponding path program 1 times [2021-02-19 18:51:55,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:51:55,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573939080] [2021-02-19 18:51:55,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:51:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:55,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:55,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:55,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:55,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:51:55,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:55,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:55,376 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:51:55,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:51:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:55,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:55,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:55,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:51:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:55,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:55,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:51:55,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-19 18:51:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:55,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:55,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:55,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:51:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:55,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:55,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:51:55,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573939080] [2021-02-19 18:51:55,475 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:51:55,475 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:51:55,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158783343] [2021-02-19 18:51:55,476 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:51:55,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:51:55,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:51:55,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:51:55,477 INFO L87 Difference]: Start difference. First operand 522 states and 632 transitions. Second operand 5 states. [2021-02-19 18:51:55,885 WARN L202 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-19 18:51:57,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:51:57,716 INFO L93 Difference]: Finished difference Result 582 states and 707 transitions. [2021-02-19 18:51:57,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-19 18:51:57,717 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2021-02-19 18:51:57,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:51:57,728 INFO L225 Difference]: With dead ends: 582 [2021-02-19 18:51:57,729 INFO L226 Difference]: Without dead ends: 579 [2021-02-19 18:51:57,729 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 [2021-02-19 18:51:57,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2021-02-19 18:51:57,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 521. [2021-02-19 18:51:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2021-02-19 18:51:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 630 transitions. [2021-02-19 18:51:57,829 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 630 transitions. Word has length 35 [2021-02-19 18:51:57,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:51:57,829 INFO L480 AbstractCegarLoop]: Abstraction has 521 states and 630 transitions. [2021-02-19 18:51:57,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:51:57,829 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 630 transitions. [2021-02-19 18:51:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-02-19 18:51:57,832 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:51:57,832 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] [2021-02-19 18:51:57,833 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-19 18:51:57,833 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:51:57,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:51:57,833 INFO L82 PathProgramCache]: Analyzing trace with hash -196290287, now seen corresponding path program 1 times [2021-02-19 18:51:57,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:51:57,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685617028] [2021-02-19 18:51:57,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:51:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:57,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:57,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:57,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:57,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:51:57,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:57,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:58,230 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:51:58,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:51:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:58,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:58,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:58,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:51:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:58,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:58,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:51:58,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-19 18:51:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:58,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:58,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:58,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:51:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:51:58,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:51:58,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:51:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:51:58,297 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685617028] [2021-02-19 18:51:58,297 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:51:58,297 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:51:58,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30483973] [2021-02-19 18:51:58,298 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:51:58,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:51:58,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:51:58,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:51:58,299 INFO L87 Difference]: Start difference. First operand 521 states and 630 transitions. Second operand 5 states. [2021-02-19 18:51:58,728 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-19 18:52:00,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:52:00,588 INFO L93 Difference]: Finished difference Result 583 states and 706 transitions. [2021-02-19 18:52:00,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-19 18:52:00,589 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2021-02-19 18:52:00,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:52:00,596 INFO L225 Difference]: With dead ends: 583 [2021-02-19 18:52:00,596 INFO L226 Difference]: Without dead ends: 579 [2021-02-19 18:52:00,597 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 18:52:00,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2021-02-19 18:52:00,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 519. [2021-02-19 18:52:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 519 states. [2021-02-19 18:52:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 625 transitions. [2021-02-19 18:52:00,678 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 625 transitions. Word has length 36 [2021-02-19 18:52:00,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:52:00,678 INFO L480 AbstractCegarLoop]: Abstraction has 519 states and 625 transitions. [2021-02-19 18:52:00,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:52:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 625 transitions. [2021-02-19 18:52:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-02-19 18:52:00,680 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:52:00,680 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] [2021-02-19 18:52:00,680 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-19 18:52:00,681 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:52:00,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:52:00,681 INFO L82 PathProgramCache]: Analyzing trace with hash -1790292614, now seen corresponding path program 1 times [2021-02-19 18:52:00,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:52:00,682 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60279671] [2021-02-19 18:52:00,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:52:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:00,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:00,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:00,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:00,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:52:00,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:00,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:01,054 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:52:01,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:52:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:01,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:01,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:01,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:52:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:01,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:01,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:52:01,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-19 18:52:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:01,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:01,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:01,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:52:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:01,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:01,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:52:01,126 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60279671] [2021-02-19 18:52:01,126 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:52:01,126 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:52:01,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945988369] [2021-02-19 18:52:01,127 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:52:01,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:52:01,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:52:01,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:52:01,128 INFO L87 Difference]: Start difference. First operand 519 states and 625 transitions. Second operand 5 states. [2021-02-19 18:52:01,580 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-19 18:52:03,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:52:03,452 INFO L93 Difference]: Finished difference Result 579 states and 700 transitions. [2021-02-19 18:52:03,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-19 18:52:03,453 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2021-02-19 18:52:03,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:52:03,457 INFO L225 Difference]: With dead ends: 579 [2021-02-19 18:52:03,457 INFO L226 Difference]: Without dead ends: 563 [2021-02-19 18:52:03,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 18:52:03,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2021-02-19 18:52:03,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 505. [2021-02-19 18:52:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2021-02-19 18:52:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 609 transitions. [2021-02-19 18:52:03,542 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 609 transitions. Word has length 37 [2021-02-19 18:52:03,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:52:03,543 INFO L480 AbstractCegarLoop]: Abstraction has 505 states and 609 transitions. [2021-02-19 18:52:03,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:52:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 609 transitions. [2021-02-19 18:52:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-02-19 18:52:03,546 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:52:03,546 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] [2021-02-19 18:52:03,546 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-19 18:52:03,546 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:52:03,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:52:03,547 INFO L82 PathProgramCache]: Analyzing trace with hash 1292805267, now seen corresponding path program 1 times [2021-02-19 18:52:03,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:52:03,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537190896] [2021-02-19 18:52:03,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:52:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:52:03,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,867 WARN L202 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:52:03,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:52:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:52:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-02-19 18:52:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:52:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-02-19 18:52:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:52:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-19 18:52:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:03,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-02-19 18:52:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:03,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:03,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:52:04,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537190896] [2021-02-19 18:52:04,004 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:52:04,004 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-19 18:52:04,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652249797] [2021-02-19 18:52:04,005 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-19 18:52:04,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:52:04,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-19 18:52:04,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-19 18:52:04,006 INFO L87 Difference]: Start difference. First operand 505 states and 609 transitions. Second operand 7 states. [2021-02-19 18:52:04,348 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-19 18:52:07,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:52:07,281 INFO L93 Difference]: Finished difference Result 1612 states and 2053 transitions. [2021-02-19 18:52:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-19 18:52:07,283 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 61 [2021-02-19 18:52:07,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:52:07,290 INFO L225 Difference]: With dead ends: 1612 [2021-02-19 18:52:07,290 INFO L226 Difference]: Without dead ends: 1118 [2021-02-19 18:52:07,292 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 [2021-02-19 18:52:07,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1118 states. [2021-02-19 18:52:07,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1118 to 811. [2021-02-19 18:52:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 811 states. [2021-02-19 18:52:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 980 transitions. [2021-02-19 18:52:07,435 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 980 transitions. Word has length 61 [2021-02-19 18:52:07,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:52:07,435 INFO L480 AbstractCegarLoop]: Abstraction has 811 states and 980 transitions. [2021-02-19 18:52:07,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-19 18:52:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 980 transitions. [2021-02-19 18:52:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-02-19 18:52:07,438 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:52:07,439 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] [2021-02-19 18:52:07,439 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-19 18:52:07,439 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:52:07,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:52:07,440 INFO L82 PathProgramCache]: Analyzing trace with hash -829339573, now seen corresponding path program 1 times [2021-02-19 18:52:07,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:52:07,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528189069] [2021-02-19 18:52:07,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:52:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:52:07,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:52:07,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:52:07,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,811 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:52:07,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:52:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:52:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-19 18:52:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:52:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-02-19 18:52:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:52:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-19 18:52:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:52:07,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:52:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:52:07,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-19 18:52:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-02-19 18:52:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:52:07,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:52:07,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:52:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-02-19 18:52:07,976 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528189069] [2021-02-19 18:52:07,976 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:52:07,976 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-19 18:52:07,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036467080] [2021-02-19 18:52:07,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-19 18:52:07,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:52:07,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-19 18:52:07,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-19 18:52:07,978 INFO L87 Difference]: Start difference. First operand 811 states and 980 transitions. Second operand 7 states. [2021-02-19 18:52:09,567 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2021-02-19 18:52:10,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:52:10,098 INFO L93 Difference]: Finished difference Result 1118 states and 1451 transitions. [2021-02-19 18:52:10,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-19 18:52:10,098 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 80 [2021-02-19 18:52:10,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:52:10,099 INFO L225 Difference]: With dead ends: 1118 [2021-02-19 18:52:10,099 INFO L226 Difference]: Without dead ends: 0 [2021-02-19 18:52:10,103 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 [2021-02-19 18:52:10,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-19 18:52:10,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-19 18:52:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-19 18:52:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-19 18:52:10,104 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 80 [2021-02-19 18:52:10,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:52:10,104 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-19 18:52:10,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-19 18:52:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-19 18:52:10,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-19 18:52:10,104 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-19 18:52:10,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-19 18:52:11,189 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2021-02-19 18:52:11,382 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2021-02-19 18:52:11,525 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2021-02-19 18:52:11,668 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2021-02-19 18:52:12,107 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 82 [2021-02-19 18:52:12,223 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2021-02-19 18:52:12,352 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-02-19 18:52:12,459 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125 [2021-02-19 18:52:12,566 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2021-02-19 18:52:12,687 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 82 [2021-02-19 18:52:12,806 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-02-19 18:52:12,920 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125 [2021-02-19 18:52:14,013 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2021-02-19 18:52:14,230 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2021-02-19 18:52:14,348 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125 [2021-02-19 18:52:17,487 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:17,760 WARN L202 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:18,299 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-19 18:52:18,821 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:19,463 WARN L202 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-19 18:52:19,932 WARN L202 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2021-02-19 18:52:20,504 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2021-02-19 18:52:20,717 WARN L202 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 20 [2021-02-19 18:52:21,011 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:21,287 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:21,788 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-19 18:52:22,301 WARN L202 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:22,570 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2021-02-19 18:52:22,891 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2021-02-19 18:52:23,433 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2021-02-19 18:52:23,971 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:24,235 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-19 18:52:24,497 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:24,801 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:25,065 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:25,323 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:25,591 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2021-02-19 18:52:25,852 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2021-02-19 18:52:26,111 WARN L202 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 21 [2021-02-19 18:52:26,640 WARN L202 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:26,943 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:27,483 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:27,775 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2021-02-19 18:52:28,316 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-19 18:52:28,651 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-19 18:52:28,970 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2021-02-19 18:52:29,533 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:29,796 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:30,056 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:30,596 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-19 18:52:30,856 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:31,392 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:31,965 WARN L202 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:32,300 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2021-02-19 18:52:32,549 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2021-02-19 18:52:32,840 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-02-19 18:52:33,340 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-19 18:52:33,931 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2021-02-19 18:52:34,457 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:34,995 WARN L202 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:35,519 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:35,896 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-19 18:52:36,115 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:36,388 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2021-02-19 18:52:36,932 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2021-02-19 18:52:37,192 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:37,711 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2021-02-19 18:52:38,220 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-19 18:52:38,471 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-19 18:52:38,725 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2021-02-19 18:52:38,964 WARN L202 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 20 [2021-02-19 18:52:39,226 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:39,745 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2021-02-19 18:52:40,278 WARN L202 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2021-02-19 18:52:40,537 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2021-02-19 18:52:41,045 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-19 18:52:41,581 WARN L202 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2021-02-19 18:52:41,586 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2021-02-19 18:52:41,587 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 12) no Hoare annotation was computed. [2021-02-19 18:52:41,587 INFO L189 CegarLoopUtils]: For program point L12-1(line 12) no Hoare annotation was computed. [2021-02-19 18:52:41,587 INFO L192 CegarLoopUtils]: At program point isl6271a_initENTRY(lines 2414 2420) the Hoare annotation is: true [2021-02-19 18:52:41,587 INFO L189 CegarLoopUtils]: For program point L2417-1(line 2417) no Hoare annotation was computed. [2021-02-19 18:52:41,587 INFO L192 CegarLoopUtils]: At program point L2417(line 2417) the Hoare annotation is: true [2021-02-19 18:52:41,587 INFO L189 CegarLoopUtils]: For program point isl6271a_initEXIT(lines 2414 2420) no Hoare annotation was computed. [2021-02-19 18:52:41,587 INFO L189 CegarLoopUtils]: For program point isl6271a_initFINAL(lines 2414 2420) no Hoare annotation was computed. [2021-02-19 18:52:41,588 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 3012 3027) no Hoare annotation was computed. [2021-02-19 18:52:41,588 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 3012 3027) no Hoare annotation was computed. [2021-02-19 18:52:41,588 INFO L189 CegarLoopUtils]: For program point L3020(lines 3020 3025) no Hoare annotation was computed. [2021-02-19 18:52:41,588 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3012 3027) no Hoare annotation was computed. [2021-02-19 18:52:41,588 INFO L189 CegarLoopUtils]: For program point L3017-1(lines 3015 3018) no Hoare annotation was computed. [2021-02-19 18:52:41,588 INFO L189 CegarLoopUtils]: For program point L3017(line 3017) no Hoare annotation was computed. [2021-02-19 18:52:41,588 INFO L189 CegarLoopUtils]: For program point L3015(lines 3015 3018) no Hoare annotation was computed. [2021-02-19 18:52:41,588 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 3087 3101) no Hoare annotation was computed. [2021-02-19 18:52:41,589 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3087 3101) no Hoare annotation was computed. [2021-02-19 18:52:41,589 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 3087 3101) no Hoare annotation was computed. [2021-02-19 18:52:41,589 INFO L189 CegarLoopUtils]: For program point L3092(lines 3092 3096) no Hoare annotation was computed. [2021-02-19 18:52:41,589 INFO L189 CegarLoopUtils]: For program point L3090(lines 3090 3099) no Hoare annotation was computed. [2021-02-19 18:52:41,589 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))) [2021-02-19 18:52:41,589 INFO L189 CegarLoopUtils]: For program point dev_get_drvdataFINAL(lines 3165 3167) no Hoare annotation was computed. [2021-02-19 18:52:41,589 INFO L189 CegarLoopUtils]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2021-02-19 18:52:41,590 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))) [2021-02-19 18:52:41,590 INFO L189 CegarLoopUtils]: For program point dev_get_drvdataEXIT(lines 3165 3167) no Hoare annotation was computed. [2021-02-19 18:52:41,590 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2747) no Hoare annotation was computed. [2021-02-19 18:52:41,590 INFO L189 CegarLoopUtils]: For program point L2742(line 2742) no Hoare annotation was computed. [2021-02-19 18:52:41,590 INFO L189 CegarLoopUtils]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2021-02-19 18:52:41,590 INFO L189 CegarLoopUtils]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2021-02-19 18:52:41,590 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2737 2747) no Hoare annotation was computed. [2021-02-19 18:52:41,590 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2737 2747) no Hoare annotation was computed. [2021-02-19 18:52:41,591 INFO L189 CegarLoopUtils]: For program point L2529(lines 2529 2533) no Hoare annotation was computed. [2021-02-19 18:52:41,591 INFO L189 CegarLoopUtils]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2021-02-19 18:52:41,591 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))) [2021-02-19 18:52:41,591 INFO L189 CegarLoopUtils]: For program point mainEXIT(lines 2441 2590) no Hoare annotation was computed. [2021-02-19 18:52:41,591 INFO L189 CegarLoopUtils]: For program point L2480(line 2480) no Hoare annotation was computed. [2021-02-19 18:52:41,591 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))) [2021-02-19 18:52:41,591 INFO L189 CegarLoopUtils]: For program point L2563(line 2563) no Hoare annotation was computed. [2021-02-19 18:52:41,592 INFO L189 CegarLoopUtils]: For program point L2464(lines 2464 2468) no Hoare annotation was computed. [2021-02-19 18:52:41,592 INFO L189 CegarLoopUtils]: For program point L2530-1(line 2530) no Hoare annotation was computed. [2021-02-19 18:52:41,592 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)|))) [2021-02-19 18:52:41,592 INFO L189 CegarLoopUtils]: For program point L2448-1(line 2448) no Hoare annotation was computed. [2021-02-19 18:52:41,592 INFO L189 CegarLoopUtils]: For program point L2564(lines 2564 2579) no Hoare annotation was computed. [2021-02-19 18:52:41,592 INFO L189 CegarLoopUtils]: For program point L2581(line 2581) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point mainFINAL(lines 2441 2590) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point L2499(line 2499) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point L2549(line 2549) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point L2566(lines 2566 2576) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point L2500(lines 2500 2515) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point L2550(lines 2550 2554) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point L2517(line 2517) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point L2567(line 2567) no Hoare annotation was computed. [2021-02-19 18:52:41,593 INFO L189 CegarLoopUtils]: For program point L2501-1(line 2501) no Hoare annotation was computed. [2021-02-19 18:52:41,594 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))) [2021-02-19 18:52:41,594 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))) [2021-02-19 18:52:41,594 INFO L189 CegarLoopUtils]: For program point L2551-1(line 2551) no Hoare annotation was computed. [2021-02-19 18:52:41,594 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))) [2021-02-19 18:52:41,594 INFO L189 CegarLoopUtils]: For program point L2568(lines 2568 2572) no Hoare annotation was computed. [2021-02-19 18:52:41,594 INFO L189 CegarLoopUtils]: For program point L2502(lines 2502 2508) no Hoare annotation was computed. [2021-02-19 18:52:41,594 INFO L189 CegarLoopUtils]: For program point L2535(line 2535) no Hoare annotation was computed. [2021-02-19 18:52:41,595 INFO L189 CegarLoopUtils]: For program point L2502-2(lines 2500 2514) no Hoare annotation was computed. [2021-02-19 18:52:41,595 INFO L189 CegarLoopUtils]: For program point L2536(lines 2536 2540) no Hoare annotation was computed. [2021-02-19 18:52:41,595 INFO L189 CegarLoopUtils]: For program point L2569-1(line 2569) no Hoare annotation was computed. [2021-02-19 18:52:41,595 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))) [2021-02-19 18:52:41,595 INFO L189 CegarLoopUtils]: For program point L2487(line 2487) no Hoare annotation was computed. [2021-02-19 18:52:41,595 INFO L189 CegarLoopUtils]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2021-02-19 18:52:41,595 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))) [2021-02-19 18:52:41,595 INFO L189 CegarLoopUtils]: For program point L2587(line 2587) no Hoare annotation was computed. [2021-02-19 18:52:41,595 INFO L189 CegarLoopUtils]: For program point L2488(lines 2488 2522) no Hoare annotation was computed. [2021-02-19 18:52:41,596 INFO L189 CegarLoopUtils]: For program point L2472(line 2472) no Hoare annotation was computed. [2021-02-19 18:52:41,596 INFO L189 CegarLoopUtils]: For program point L2456(lines 2456 2583) no Hoare annotation was computed. [2021-02-19 18:52:41,596 INFO L189 CegarLoopUtils]: For program point L2473(lines 2473 2478) no Hoare annotation was computed. [2021-02-19 18:52:41,596 INFO L189 CegarLoopUtils]: For program point L2556(line 2556) no Hoare annotation was computed. [2021-02-19 18:52:41,596 INFO L189 CegarLoopUtils]: For program point L2490(lines 2490 2519) no Hoare annotation was computed. [2021-02-19 18:52:41,596 INFO L189 CegarLoopUtils]: For program point L2457(line 2457) no Hoare annotation was computed. [2021-02-19 18:52:41,596 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))) [2021-02-19 18:52:41,596 INFO L189 CegarLoopUtils]: For program point L2474-1(line 2474) no Hoare annotation was computed. [2021-02-19 18:52:41,596 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)|))) [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2524(line 2524) no Hoare annotation was computed. [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2458(lines 2458 2485) no Hoare annotation was computed. [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2491(line 2491) no Hoare annotation was computed. [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2574(line 2574) no Hoare annotation was computed. [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2492(lines 2492 2497) no Hoare annotation was computed. [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2525(lines 2525 2561) no Hoare annotation was computed. [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2542(line 2542) no Hoare annotation was computed. [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2460(lines 2460 2482) no Hoare annotation was computed. [2021-02-19 18:52:41,597 INFO L189 CegarLoopUtils]: For program point L2493-1(line 2493) no Hoare annotation was computed. [2021-02-19 18:52:41,597 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))) [2021-02-19 18:52:41,598 INFO L189 CegarLoopUtils]: For program point L2543(lines 2543 2547) no Hoare annotation was computed. [2021-02-19 18:52:41,598 INFO L189 CegarLoopUtils]: For program point L2527(lines 2527 2558) no Hoare annotation was computed. [2021-02-19 18:52:41,598 INFO L189 CegarLoopUtils]: For program point L2461(line 2461) no Hoare annotation was computed. [2021-02-19 18:52:41,598 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))) [2021-02-19 18:52:41,598 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))) [2021-02-19 18:52:41,598 INFO L189 CegarLoopUtils]: For program point L2544-1(line 2544) no Hoare annotation was computed. [2021-02-19 18:52:41,598 INFO L189 CegarLoopUtils]: For program point L2528(line 2528) no Hoare annotation was computed. [2021-02-19 18:52:41,598 INFO L189 CegarLoopUtils]: For program point L2462(lines 2462 2470) no Hoare annotation was computed. [2021-02-19 18:52:41,598 INFO L189 CegarLoopUtils]: For program point regulator_list_voltage_linearFINAL(lines 3204 3206) no Hoare annotation was computed. [2021-02-19 18:52:41,599 INFO L189 CegarLoopUtils]: For program point regulator_list_voltage_linearEXIT(lines 3204 3206) no Hoare annotation was computed. [2021-02-19 18:52:41,599 INFO L192 CegarLoopUtils]: At program point regulator_list_voltage_linearENTRY(lines 3204 3206) the Hoare annotation is: true [2021-02-19 18:52:41,599 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))) [2021-02-19 18:52:41,599 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_10EXIT(lines 2667 2674) no Hoare annotation was computed. [2021-02-19 18:52:41,599 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)) [2021-02-19 18:52:41,599 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))) [2021-02-19 18:52:41,599 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_10FINAL(lines 2667 2674) no Hoare annotation was computed. [2021-02-19 18:52:41,599 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockFINAL(lines 2824 2839) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point L2832(lines 2832 2837) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockENTRY(lines 2824 2839) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point L2829-1(lines 2827 2830) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point L2829(line 2829) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2824 2839) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point L2827(lines 2827 2830) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point L3063(lines 3063 3068) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point L3060(line 3060) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point L3058(lines 3058 3061) no Hoare annotation was computed. [2021-02-19 18:52:41,600 INFO L189 CegarLoopUtils]: For program point L3060-1(lines 3058 3061) no Hoare annotation was computed. [2021-02-19 18:52:41,601 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3055 3070) no Hoare annotation was computed. [2021-02-19 18:52:41,601 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 3055 3070) no Hoare annotation was computed. [2021-02-19 18:52:41,601 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 3055 3070) no Hoare annotation was computed. [2021-02-19 18:52:41,601 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))) [2021-02-19 18:52:41,601 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))) [2021-02-19 18:52:41,601 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_8EXIT(lines 2651 2658) no Hoare annotation was computed. [2021-02-19 18:52:41,601 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)) [2021-02-19 18:52:41,601 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_8FINAL(lines 2651 2658) no Hoare annotation was computed. [2021-02-19 18:52:41,602 INFO L192 CegarLoopUtils]: At program point regulator_map_voltage_linearENTRY(lines 3208 3210) the Hoare annotation is: true [2021-02-19 18:52:41,602 INFO L189 CegarLoopUtils]: For program point regulator_map_voltage_linearEXIT(lines 3208 3210) no Hoare annotation was computed. [2021-02-19 18:52:41,602 INFO L189 CegarLoopUtils]: For program point regulator_map_voltage_linearFINAL(lines 3208 3210) no Hoare annotation was computed. [2021-02-19 18:52:41,602 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))) [2021-02-19 18:52:41,602 INFO L189 CegarLoopUtils]: For program point ldv_initializeFINAL(lines 3113 3122) no Hoare annotation was computed. [2021-02-19 18:52:41,602 INFO L189 CegarLoopUtils]: For program point ldv_initializeEXIT(lines 3113 3122) no Hoare annotation was computed. [2021-02-19 18:52:41,602 INFO L189 CegarLoopUtils]: For program point L2610-1(line 2610) no Hoare annotation was computed. [2021-02-19 18:52:41,602 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_3EXIT(lines 2607 2614) no Hoare annotation was computed. [2021-02-19 18:52:41,602 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_3ENTRY(lines 2607 2614) no Hoare annotation was computed. [2021-02-19 18:52:41,602 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_3FINAL(lines 2607 2614) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point L2610(line 2610) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockEXIT(lines 2851 2866) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockENTRY(lines 2851 2866) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_lockFINAL(lines 2851 2866) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point L2859(lines 2859 2864) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point L2856(line 2856) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point L2854(lines 2854 2857) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point L2856-1(lines 2854 2857) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point L2638(line 2638) no Hoare annotation was computed. [2021-02-19 18:52:41,603 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_6EXIT(lines 2635 2642) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point L2638-1(line 2638) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_6ENTRY(lines 2635 2642) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_6FINAL(lines 2635 2642) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mtx_of_isl_pmicFINAL(lines 2953 2968) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mtx_of_isl_pmicENTRY(lines 2953 2968) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2953 2968) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point L2961(lines 2961 2966) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point L2958(line 2958) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point L2956(lines 2956 2959) no Hoare annotation was computed. [2021-02-19 18:52:41,604 INFO L189 CegarLoopUtils]: For program point L2958-1(lines 2956 2959) no Hoare annotation was computed. [2021-02-19 18:52:41,605 INFO L189 CegarLoopUtils]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2021-02-19 18:52:41,605 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))) [2021-02-19 18:52:41,605 INFO L189 CegarLoopUtils]: For program point i2c_get_clientdataFINAL(lines 2222 2228) no Hoare annotation was computed. [2021-02-19 18:52:41,605 INFO L189 CegarLoopUtils]: For program point i2c_get_clientdataEXIT(lines 2222 2228) no Hoare annotation was computed. [2021-02-19 18:52:41,605 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))) [2021-02-19 18:52:41,605 INFO L192 CegarLoopUtils]: At program point isl6271a_cleanupENTRY(lines 2421 2427) the Hoare annotation is: true [2021-02-19 18:52:41,605 INFO L189 CegarLoopUtils]: For program point isl6271a_cleanupEXIT(lines 2421 2427) no Hoare annotation was computed. [2021-02-19 18:52:41,605 INFO L189 CegarLoopUtils]: For program point isl6271a_cleanupFINAL(lines 2421 2427) no Hoare annotation was computed. [2021-02-19 18:52:41,605 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 2705 2720) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 2705 2720) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point L2713(lines 2713 2718) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point L2710(line 2710) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point L2708(lines 2708 2711) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point L2710-1(lines 2708 2711) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2705 2720) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point PTR_ERREXIT(lines 2166 2171) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L192 CegarLoopUtils]: At program point PTR_ERRENTRY(lines 2166 2171) the Hoare annotation is: true [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point PTR_ERRFINAL(lines 2166 2171) no Hoare annotation was computed. [2021-02-19 18:52:41,606 INFO L189 CegarLoopUtils]: For program point isl6271a_get_voltage_selFINAL(lines 2252 2268) no Hoare annotation was computed. [2021-02-19 18:52:41,607 INFO L189 CegarLoopUtils]: For program point L2265(line 2265) no Hoare annotation was computed. [2021-02-19 18:52:41,607 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)) [2021-02-19 18:52:41,607 INFO L189 CegarLoopUtils]: For program point L2261(lines 2261 2264) no Hoare annotation was computed. [2021-02-19 18:52:41,607 INFO L189 CegarLoopUtils]: For program point L2259-1(line 2259) no Hoare annotation was computed. [2021-02-19 18:52:41,607 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)|)) [2021-02-19 18:52:41,607 INFO L189 CegarLoopUtils]: For program point L2260-1(line 2260) no Hoare annotation was computed. [2021-02-19 18:52:41,607 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)) [2021-02-19 18:52:41,607 INFO L189 CegarLoopUtils]: For program point L2257-1(line 2257) no Hoare annotation was computed. [2021-02-19 18:52:41,607 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|))) [2021-02-19 18:52:41,608 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|))) [2021-02-19 18:52:41,608 INFO L189 CegarLoopUtils]: For program point isl6271a_get_voltage_selEXIT(lines 2252 2268) no Hoare annotation was computed. [2021-02-19 18:52:41,608 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockFINAL(lines 2840 2850) no Hoare annotation was computed. [2021-02-19 18:52:41,608 INFO L189 CegarLoopUtils]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2021-02-19 18:52:41,608 INFO L189 CegarLoopUtils]: For program point L2845(line 2845) no Hoare annotation was computed. [2021-02-19 18:52:41,608 INFO L189 CegarLoopUtils]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2021-02-19 18:52:41,608 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockENTRY(lines 2840 2850) no Hoare annotation was computed. [2021-02-19 18:52:41,608 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_lockEXIT(lines 2840 2850) no Hoare annotation was computed. [2021-02-19 18:52:41,608 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))) [2021-02-19 18:52:41,609 INFO L192 CegarLoopUtils]: At program point L3162(line 3162) the Hoare annotation is: true [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point L3160(line 3160) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L192 CegarLoopUtils]: At program point L3162-2(line 3162) the Hoare annotation is: true [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point L3162-3(line 3162) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point ldv_mallocFINAL(lines 3158 3164) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point ldv_mallocEXIT(lines 3158 3164) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point L2622(line 2622) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_4FINAL(lines 2615 2626) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point L2620(line 2620) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point L2622-1(line 2622) no Hoare annotation was computed. [2021-02-19 18:52:41,609 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_4EXIT(lines 2615 2626) no Hoare annotation was computed. [2021-02-19 18:52:41,610 INFO L189 CegarLoopUtils]: For program point L2620-1(line 2620) no Hoare annotation was computed. [2021-02-19 18:52:41,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_4ENTRY(lines 2615 2626) no Hoare annotation was computed. [2021-02-19 18:52:41,610 INFO L189 CegarLoopUtils]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2021-02-19 18:52:41,610 INFO L189 CegarLoopUtils]: For program point rdev_get_drvdataEXIT(lines 3200 3202) no Hoare annotation was computed. [2021-02-19 18:52:41,610 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))) [2021-02-19 18:52:41,610 INFO L189 CegarLoopUtils]: For program point rdev_get_drvdataFINAL(lines 3200 3202) no Hoare annotation was computed. [2021-02-19 18:52:41,610 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))) [2021-02-19 18:52:41,610 INFO L189 CegarLoopUtils]: For program point L2888(lines 2888 2892) no Hoare annotation was computed. [2021-02-19 18:52:41,610 INFO L189 CegarLoopUtils]: For program point L2886(lines 2886 2895) no Hoare annotation was computed. [2021-02-19 18:52:41,610 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockEXIT(lines 2883 2897) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockENTRY(lines 2883 2897) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_lockFINAL(lines 2883 2897) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point L2784(lines 2784 2793) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2781 2795) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 2781 2795) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 2781 2795) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point L2786(lines 2786 2790) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point L2753-1(lines 2751 2754) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point L2753(line 2753) no Hoare annotation was computed. [2021-02-19 18:52:41,611 INFO L189 CegarLoopUtils]: For program point L2751(lines 2751 2754) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 2748 2763) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2748 2763) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point L2756(lines 2756 2761) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 2748 2763) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point dev_set_drvdataFINAL(lines 3169 3171) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point dev_set_drvdataEXIT(lines 3169 3171) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L192 CegarLoopUtils]: At program point dev_set_drvdataENTRY(lines 3169 3171) the Hoare annotation is: true [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_2EXIT(lines 2599 2606) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point L2602(line 2602) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point L2602-1(line 2602) no Hoare annotation was computed. [2021-02-19 18:52:41,612 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_2ENTRY(lines 2599 2606) no Hoare annotation was computed. [2021-02-19 18:52:41,613 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_2FINAL(lines 2599 2606) no Hoare annotation was computed. [2021-02-19 18:52:41,613 INFO L189 CegarLoopUtils]: For program point devm_kzallocEXIT(lines 3172 3174) no Hoare annotation was computed. [2021-02-19 18:52:41,613 INFO L189 CegarLoopUtils]: For program point L3173-1(line 3173) no Hoare annotation was computed. [2021-02-19 18:52:41,613 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))) [2021-02-19 18:52:41,613 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))) [2021-02-19 18:52:41,613 INFO L189 CegarLoopUtils]: For program point devm_kzallocFINAL(lines 3172 3174) no Hoare annotation was computed. [2021-02-19 18:52:41,613 INFO L189 CegarLoopUtils]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2021-02-19 18:52:41,613 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2942 2952) no Hoare annotation was computed. [2021-02-19 18:52:41,613 INFO L189 CegarLoopUtils]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2021-02-19 18:52:41,613 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))) [2021-02-19 18:52:41,614 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))) [2021-02-19 18:52:41,614 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mtx_of_isl_pmicFINAL(lines 2942 2952) no Hoare annotation was computed. [2021-02-19 18:52:41,614 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))) [2021-02-19 18:52:41,614 INFO L192 CegarLoopUtils]: At program point L2394(lines 2382 2398) the Hoare annotation is: true [2021-02-19 18:52:41,614 INFO L192 CegarLoopUtils]: At program point L2392(lines 2382 2398) the Hoare annotation is: true [2021-02-19 18:52:41,614 INFO L192 CegarLoopUtils]: At program point L2390(lines 2382 2398) the Hoare annotation is: true [2021-02-19 18:52:41,614 INFO L189 CegarLoopUtils]: For program point isl6271a_removeEXIT(lines 2378 2399) no Hoare annotation was computed. [2021-02-19 18:52:41,614 INFO L192 CegarLoopUtils]: At program point L2388(line 2388) the Hoare annotation is: true [2021-02-19 18:52:41,614 INFO L189 CegarLoopUtils]: For program point L2388-1(line 2388) no Hoare annotation was computed. [2021-02-19 18:52:41,614 INFO L189 CegarLoopUtils]: For program point L2383-1(line 2383) no Hoare annotation was computed. [2021-02-19 18:52:41,615 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))) [2021-02-19 18:52:41,615 INFO L189 CegarLoopUtils]: For program point isl6271a_removeFINAL(lines 2378 2399) no Hoare annotation was computed. [2021-02-19 18:52:41,615 INFO L189 CegarLoopUtils]: For program point L2241-1(line 2241) no Hoare annotation was computed. [2021-02-19 18:52:41,615 INFO L189 CegarLoopUtils]: For program point i2c_get_functionalityFINAL(lines 2238 2244) no Hoare annotation was computed. [2021-02-19 18:52:41,615 INFO L192 CegarLoopUtils]: At program point L2241(line 2241) the Hoare annotation is: true [2021-02-19 18:52:41,615 INFO L192 CegarLoopUtils]: At program point i2c_get_functionalityENTRY(lines 2238 2244) the Hoare annotation is: true [2021-02-19 18:52:41,615 INFO L189 CegarLoopUtils]: For program point i2c_get_functionalityEXIT(lines 2238 2244) no Hoare annotation was computed. [2021-02-19 18:52:41,615 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_5EXIT(lines 2627 2634) no Hoare annotation was computed. [2021-02-19 18:52:41,615 INFO L189 CegarLoopUtils]: For program point L2630(line 2630) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point L2630-1(line 2630) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_5ENTRY(lines 2627 2634) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_5FINAL(lines 2627 2634) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point kfreeEXIT(lines 3218 3220) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point kfreeENTRY(lines 3218 3220) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point kfreeFINAL(lines 3218 3220) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_7ENTRY(lines 2643 2650) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_7EXIT(lines 2643 2650) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_7FINAL(lines 2643 2650) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point L2646(line 2646) no Hoare annotation was computed. [2021-02-19 18:52:41,616 INFO L189 CegarLoopUtils]: For program point L2646-1(line 2646) no Hoare annotation was computed. [2021-02-19 18:52:41,617 INFO L189 CegarLoopUtils]: For program point L2801-1(lines 2799 2802) no Hoare annotation was computed. [2021-02-19 18:52:41,617 INFO L189 CegarLoopUtils]: For program point L2801(line 2801) no Hoare annotation was computed. [2021-02-19 18:52:41,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2796 2806) no Hoare annotation was computed. [2021-02-19 18:52:41,617 INFO L189 CegarLoopUtils]: For program point L2799(lines 2799 2802) no Hoare annotation was computed. [2021-02-19 18:52:41,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 2796 2806) no Hoare annotation was computed. [2021-02-19 18:52:41,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 2796 2806) no Hoare annotation was computed. [2021-02-19 18:52:41,617 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)) [2021-02-19 18:52:41,617 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9EXIT(lines 2659 2666) no Hoare annotation was computed. [2021-02-19 18:52:41,618 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)) [2021-02-19 18:52:41,618 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_9FINAL(lines 2659 2666) no Hoare annotation was computed. [2021-02-19 18:52:41,618 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))) [2021-02-19 18:52:41,618 INFO L189 CegarLoopUtils]: For program point mutex_trylockENTRY(lines 3194 3196) no Hoare annotation was computed. [2021-02-19 18:52:41,618 INFO L189 CegarLoopUtils]: For program point mutex_trylockEXIT(lines 3194 3196) no Hoare annotation was computed. [2021-02-19 18:52:41,618 INFO L189 CegarLoopUtils]: For program point mutex_trylockFINAL(lines 3194 3196) no Hoare annotation was computed. [2021-02-19 18:52:41,618 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. [2021-02-19 18:52:41,618 INFO L189 CegarLoopUtils]: For program point L2773(lines 2773 2777) no Hoare annotation was computed. [2021-02-19 18:52:41,618 INFO L189 CegarLoopUtils]: For program point L2770(line 2770) no Hoare annotation was computed. [2021-02-19 18:52:41,618 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. [2021-02-19 18:52:41,619 INFO L189 CegarLoopUtils]: For program point L2768(lines 2768 2771) no Hoare annotation was computed. [2021-02-19 18:52:41,619 INFO L189 CegarLoopUtils]: For program point L2770-1(lines 2768 2771) no Hoare annotation was computed. [2021-02-19 18:52:41,619 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. [2021-02-19 18:52:41,619 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockENTRY(lines 2898 2908) no Hoare annotation was computed. [2021-02-19 18:52:41,619 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockEXIT(lines 2898 2908) no Hoare annotation was computed. [2021-02-19 18:52:41,619 INFO L189 CegarLoopUtils]: For program point L2903-1(lines 2901 2904) no Hoare annotation was computed. [2021-02-19 18:52:41,619 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_lockFINAL(lines 2898 2908) no Hoare annotation was computed. [2021-02-19 18:52:41,619 INFO L189 CegarLoopUtils]: For program point L2903(line 2903) no Hoare annotation was computed. [2021-02-19 18:52:41,619 INFO L189 CegarLoopUtils]: For program point L2901(lines 2901 2904) no Hoare annotation was computed. [2021-02-19 18:52:41,619 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)) [2021-02-19 18:52:41,620 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_11FINAL(lines 2675 2682) no Hoare annotation was computed. [2021-02-19 18:52:41,620 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)) [2021-02-19 18:52:41,620 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_11EXIT(lines 2675 2682) no Hoare annotation was computed. [2021-02-19 18:52:41,620 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))) [2021-02-19 18:52:41,620 INFO L189 CegarLoopUtils]: For program point i2c_register_driverEXIT(lines 3179 3181) no Hoare annotation was computed. [2021-02-19 18:52:41,620 INFO L192 CegarLoopUtils]: At program point i2c_register_driverENTRY(lines 3179 3181) the Hoare annotation is: true [2021-02-19 18:52:41,620 INFO L189 CegarLoopUtils]: For program point i2c_register_driverFINAL(lines 3179 3181) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point dev_errFINAL(lines 3149 3151) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point dev_errEXIT(lines 3149 3151) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point dev_errENTRY(lines 3149 3151) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L192 CegarLoopUtils]: At program point mutex_unlockENTRY(lines 3197 3199) the Hoare annotation is: true [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point mutex_unlockEXIT(lines 3197 3199) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point mutex_unlockFINAL(lines 3197 3199) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point L3036(lines 3036 3041) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 3028 3043) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point L3033-1(lines 3031 3034) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point L3033(line 3033) no Hoare annotation was computed. [2021-02-19 18:52:41,621 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3028 3043) no Hoare annotation was computed. [2021-02-19 18:52:41,622 INFO L189 CegarLoopUtils]: For program point L3031(lines 3031 3034) no Hoare annotation was computed. [2021-02-19 18:52:41,622 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 3028 3043) no Hoare annotation was computed. [2021-02-19 18:52:41,622 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~~u32~0FINAL(line -1) no Hoare annotation was computed. [2021-02-19 18:52:41,622 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2021-02-19 18:52:41,622 INFO L192 CegarLoopUtils]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2021-02-19 18:52:41,622 INFO L192 CegarLoopUtils]: At program point regulator_unregisterENTRY(lines 3214 3216) the Hoare annotation is: true [2021-02-19 18:52:41,622 INFO L189 CegarLoopUtils]: For program point regulator_unregisterFINAL(lines 3214 3216) no Hoare annotation was computed. [2021-02-19 18:52:41,622 INFO L189 CegarLoopUtils]: For program point regulator_unregisterEXIT(lines 3214 3216) no Hoare annotation was computed. [2021-02-19 18:52:41,622 INFO L189 CegarLoopUtils]: For program point ldv_errorFINAL(lines 2684 2689) no Hoare annotation was computed. [2021-02-19 18:52:41,622 INFO L192 CegarLoopUtils]: At program point ldv_errorENTRY(lines 2684 2689) the Hoare annotation is: true [2021-02-19 18:52:41,623 INFO L189 CegarLoopUtils]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2687) no Hoare annotation was computed. [2021-02-19 18:52:41,623 INFO L189 CegarLoopUtils]: For program point ldv_errorEXIT(lines 2684 2689) no Hoare annotation was computed. [2021-02-19 18:52:41,623 INFO L189 CegarLoopUtils]: For program point __mutex_initFINAL(lines 3145 3147) no Hoare annotation was computed. [2021-02-19 18:52:41,623 INFO L189 CegarLoopUtils]: For program point __mutex_initEXIT(lines 3145 3147) no Hoare annotation was computed. [2021-02-19 18:52:41,623 INFO L192 CegarLoopUtils]: At program point __mutex_initENTRY(lines 3145 3147) the Hoare annotation is: true [2021-02-19 18:52:41,623 INFO L189 CegarLoopUtils]: For program point L2934(lines 2934 2939) no Hoare annotation was computed. [2021-02-19 18:52:41,623 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicFINAL(lines 2926 2941) no Hoare annotation was computed. [2021-02-19 18:52:41,623 INFO L189 CegarLoopUtils]: For program point L2931-1(lines 2929 2932) no Hoare annotation was computed. [2021-02-19 18:52:41,623 INFO L189 CegarLoopUtils]: For program point L2931(line 2931) no Hoare annotation was computed. [2021-02-19 18:52:41,624 INFO L189 CegarLoopUtils]: For program point L2929(lines 2929 2932) no Hoare annotation was computed. [2021-02-19 18:52:41,624 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicENTRY(lines 2926 2941) no Hoare annotation was computed. [2021-02-19 18:52:41,624 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2926 2941) no Hoare annotation was computed. [2021-02-19 18:52:41,624 INFO L189 CegarLoopUtils]: For program point isl6271a_set_voltage_selFINAL(lines 2269 2285) no Hoare annotation was computed. [2021-02-19 18:52:41,624 INFO L189 CegarLoopUtils]: For program point L2274-1(line 2274) no Hoare annotation was computed. [2021-02-19 18:52:41,624 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|))) [2021-02-19 18:52:41,624 INFO L189 CegarLoopUtils]: For program point isl6271a_set_voltage_selEXIT(lines 2269 2285) no Hoare annotation was computed. [2021-02-19 18:52:41,624 INFO L189 CegarLoopUtils]: For program point L2282(line 2282) no Hoare annotation was computed. [2021-02-19 18:52:41,624 INFO L189 CegarLoopUtils]: For program point L2278(lines 2278 2281) no Hoare annotation was computed. [2021-02-19 18:52:41,625 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)|)) [2021-02-19 18:52:41,625 INFO L189 CegarLoopUtils]: For program point L2277-1(line 2277) no Hoare annotation was computed. [2021-02-19 18:52:41,625 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)) [2021-02-19 18:52:41,625 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)) [2021-02-19 18:52:41,625 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|))) [2021-02-19 18:52:41,625 INFO L189 CegarLoopUtils]: For program point L2276-1(line 2276) no Hoare annotation was computed. [2021-02-19 18:52:41,625 INFO L189 CegarLoopUtils]: For program point isl6271a_probeEXIT(lines 2299 2377) no Hoare annotation was computed. [2021-02-19 18:52:41,625 INFO L189 CegarLoopUtils]: For program point L2327(lines 2327 2330) no Hoare annotation was computed. [2021-02-19 18:52:41,625 INFO L192 CegarLoopUtils]: At program point L2356(lines 2310 2376) the Hoare annotation is: true [2021-02-19 18:52:41,626 INFO L192 CegarLoopUtils]: At program point L2348(line 2348) the Hoare annotation is: true [2021-02-19 18:52:41,626 INFO L189 CegarLoopUtils]: For program point L2348-1(line 2348) no Hoare annotation was computed. [2021-02-19 18:52:41,626 INFO L189 CegarLoopUtils]: For program point L2369(lines 2369 2373) no Hoare annotation was computed. [2021-02-19 18:52:41,626 INFO L192 CegarLoopUtils]: At program point L2332(line 2332) the Hoare annotation is: true [2021-02-19 18:52:41,626 INFO L189 CegarLoopUtils]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2021-02-19 18:52:41,626 INFO L189 CegarLoopUtils]: For program point L2361(line 2361) no Hoare annotation was computed. [2021-02-19 18:52:41,626 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))) [2021-02-19 18:52:41,626 INFO L192 CegarLoopUtils]: At program point L2320(line 2320) the Hoare annotation is: true [2021-02-19 18:52:41,626 INFO L189 CegarLoopUtils]: For program point L2320-1(line 2320) no Hoare annotation was computed. [2021-02-19 18:52:41,626 INFO L189 CegarLoopUtils]: For program point L2345-1(line 2345) no Hoare annotation was computed. [2021-02-19 18:52:41,627 INFO L192 CegarLoopUtils]: At program point L2345(line 2345) the Hoare annotation is: true [2021-02-19 18:52:41,627 INFO L192 CegarLoopUtils]: At program point L2370(lines 2310 2376) the Hoare annotation is: true [2021-02-19 18:52:41,627 INFO L189 CegarLoopUtils]: For program point L2337(lines 2337 2341) no Hoare annotation was computed. [2021-02-19 18:52:41,627 INFO L192 CegarLoopUtils]: At program point L2366(line 2366) the Hoare annotation is: true [2021-02-19 18:52:41,627 INFO L189 CegarLoopUtils]: For program point L2337-2(lines 2337 2341) no Hoare annotation was computed. [2021-02-19 18:52:41,627 INFO L189 CegarLoopUtils]: For program point L2366-1(line 2366) no Hoare annotation was computed. [2021-02-19 18:52:41,627 INFO L192 CegarLoopUtils]: At program point L2358(lines 2310 2376) the Hoare annotation is: true [2021-02-19 18:52:41,627 INFO L189 CegarLoopUtils]: For program point L2325-1(line 2325) no Hoare annotation was computed. [2021-02-19 18:52:41,627 INFO L192 CegarLoopUtils]: At program point L2325(line 2325) the Hoare annotation is: true [2021-02-19 18:52:41,627 INFO L192 CegarLoopUtils]: At program point L2354(lines 2310 2376) the Hoare annotation is: true [2021-02-19 18:52:41,628 INFO L189 CegarLoopUtils]: For program point L2321(lines 2321 2324) no Hoare annotation was computed. [2021-02-19 18:52:41,628 INFO L189 CegarLoopUtils]: For program point L2346(lines 2346 2352) no Hoare annotation was computed. [2021-02-19 18:52:41,628 INFO L189 CegarLoopUtils]: For program point isl6271a_probeFINAL(lines 2299 2377) no Hoare annotation was computed. [2021-02-19 18:52:41,628 INFO L192 CegarLoopUtils]: At program point L2367(lines 2310 2376) the Hoare annotation is: true [2021-02-19 18:52:41,628 INFO L189 CegarLoopUtils]: For program point L2343-1(lines 2343 2344) no Hoare annotation was computed. [2021-02-19 18:52:41,628 INFO L192 CegarLoopUtils]: At program point L2343(lines 2343 2344) the Hoare annotation is: true [2021-02-19 18:52:41,628 INFO L192 CegarLoopUtils]: At program point L2372(lines 2310 2376) the Hoare annotation is: true [2021-02-19 18:52:41,628 INFO L189 CegarLoopUtils]: For program point L3105(lines 3105 3108) no Hoare annotation was computed. [2021-02-19 18:52:41,628 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3102 3112) no Hoare annotation was computed. [2021-02-19 18:52:41,628 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 3102 3112) no Hoare annotation was computed. [2021-02-19 18:52:41,628 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 3102 3112) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point L3107-1(lines 3105 3108) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point L3107(line 3107) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point ldv__builtin_expectFINAL(lines 2691 2696) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L192 CegarLoopUtils]: At program point ldv__builtin_expectENTRY(lines 2691 2696) the Hoare annotation is: true [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point ldv__builtin_expectEXIT(lines 2691 2696) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point L2594-1(line 2594) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_1FINAL(lines 2591 2598) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_1ENTRY(lines 2591 2598) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point L2594(line 2594) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_1EXIT(lines 2591 2598) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2721 2736) no Hoare annotation was computed. [2021-02-19 18:52:41,629 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 2721 2736) no Hoare annotation was computed. [2021-02-19 18:52:41,630 INFO L189 CegarLoopUtils]: For program point L2729(lines 2729 2734) no Hoare annotation was computed. [2021-02-19 18:52:41,630 INFO L189 CegarLoopUtils]: For program point L2726(line 2726) no Hoare annotation was computed. [2021-02-19 18:52:41,630 INFO L189 CegarLoopUtils]: For program point L2724(lines 2724 2727) no Hoare annotation was computed. [2021-02-19 18:52:41,630 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 2721 2736) no Hoare annotation was computed. [2021-02-19 18:52:41,630 INFO L189 CegarLoopUtils]: For program point L2726-1(lines 2724 2727) no Hoare annotation was computed. [2021-02-19 18:52:41,630 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))) [2021-02-19 18:52:41,630 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))) [2021-02-19 18:52:41,630 INFO L189 CegarLoopUtils]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2021-02-19 18:52:41,630 INFO L189 CegarLoopUtils]: For program point regulator_registerFINAL(lines 3211 3213) no Hoare annotation was computed. [2021-02-19 18:52:41,631 INFO L189 CegarLoopUtils]: For program point regulator_registerEXIT(lines 3211 3213) no Hoare annotation was computed. [2021-02-19 18:52:41,631 INFO L192 CegarLoopUtils]: At program point assume_abort_if_notENTRY(lines 3155 3157) the Hoare annotation is: true [2021-02-19 18:52:41,631 INFO L189 CegarLoopUtils]: For program point L3156(line 3156) no Hoare annotation was computed. [2021-02-19 18:52:41,631 INFO L189 CegarLoopUtils]: For program point L3156-2(lines 3155 3157) no Hoare annotation was computed. [2021-02-19 18:52:41,631 INFO L189 CegarLoopUtils]: For program point assume_abort_if_notEXIT(lines 3155 3157) no Hoare annotation was computed. [2021-02-19 18:52:41,631 INFO L192 CegarLoopUtils]: At program point L2248(line 2248) the Hoare annotation is: true [2021-02-19 18:52:41,631 INFO L189 CegarLoopUtils]: For program point i2c_check_functionalityEXIT(lines 2245 2251) no Hoare annotation was computed. [2021-02-19 18:52:41,631 INFO L189 CegarLoopUtils]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2021-02-19 18:52:41,631 INFO L192 CegarLoopUtils]: At program point i2c_check_functionalityENTRY(lines 2245 2251) the Hoare annotation is: true [2021-02-19 18:52:41,631 INFO L189 CegarLoopUtils]: For program point i2c_check_functionalityFINAL(lines 2245 2251) no Hoare annotation was computed. [2021-02-19 18:52:41,631 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)) [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point L3005-1(lines 3003 3006) no Hoare annotation was computed. [2021-02-19 18:52:41,632 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))) [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 3000 3010) no Hoare annotation was computed. [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point L3003(lines 3003 3006) no Hoare annotation was computed. [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point ldv_mutex_unlock_mtx_of_isl_pmicFINAL(lines 3000 3010) no Hoare annotation was computed. [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point L2990(lines 2990 2994) no Hoare annotation was computed. [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2985 2999) no Hoare annotation was computed. [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point L2988(lines 2988 2997) no Hoare annotation was computed. [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicFINAL(lines 2985 2999) no Hoare annotation was computed. [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicENTRY(lines 2985 2999) no Hoare annotation was computed. [2021-02-19 18:52:41,632 INFO L189 CegarLoopUtils]: For program point L2875(lines 2875 2879) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point L2872(line 2872) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point L2870(lines 2870 2873) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point L2872-1(lines 2870 2873) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 2867 2882) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 2867 2882) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2867 2882) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L192 CegarLoopUtils]: At program point i2c_smbus_read_byteENTRY(lines 3183 3185) the Hoare annotation is: true [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point i2c_smbus_read_byteFINAL(lines 3183 3185) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point i2c_smbus_read_byteEXIT(lines 3183 3185) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapENTRY(lines 2697 2703) no Hoare annotation was computed. [2021-02-19 18:52:41,633 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapEXIT(lines 2697 2703) no Hoare annotation was computed. [2021-02-19 18:52:41,634 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapFINAL(lines 2697 2703) no Hoare annotation was computed. [2021-02-19 18:52:41,634 INFO L192 CegarLoopUtils]: At program point L2232(line 2232) the Hoare annotation is: true [2021-02-19 18:52:41,634 INFO L189 CegarLoopUtils]: For program point L2232-1(line 2232) no Hoare annotation was computed. [2021-02-19 18:52:41,634 INFO L189 CegarLoopUtils]: For program point i2c_set_clientdataEXIT(lines 2229 2235) no Hoare annotation was computed. [2021-02-19 18:52:41,634 INFO L192 CegarLoopUtils]: At program point i2c_set_clientdataENTRY(lines 2229 2235) the Hoare annotation is: true [2021-02-19 18:52:41,634 INFO L189 CegarLoopUtils]: For program point i2c_set_clientdataFINAL(lines 2229 2235) no Hoare annotation was computed. [2021-02-19 18:52:41,634 INFO L189 CegarLoopUtils]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2021-02-19 18:52:41,634 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)|)) [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point L2977(lines 2977 2981) no Hoare annotation was computed. [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2969 2984) no Hoare annotation was computed. [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point L2974(line 2974) no Hoare annotation was computed. [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point L2972(lines 2972 2975) no Hoare annotation was computed. [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point L2974-1(lines 2972 2975) no Hoare annotation was computed. [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicFINAL(lines 2969 2984) no Hoare annotation was computed. [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicENTRY(lines 2969 2984) no Hoare annotation was computed. [2021-02-19 18:52:41,635 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))) [2021-02-19 18:52:41,635 INFO L189 CegarLoopUtils]: For program point L3136-1(lines 3125 3143) no Hoare annotation was computed. [2021-02-19 18:52:41,636 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))) [2021-02-19 18:52:41,636 INFO L189 CegarLoopUtils]: For program point L3132-1(lines 3125 3143) no Hoare annotation was computed. [2021-02-19 18:52:41,636 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))) [2021-02-19 18:52:41,636 INFO L189 CegarLoopUtils]: For program point L3128-1(lines 3125 3143) no Hoare annotation was computed. [2021-02-19 18:52:41,636 INFO L189 CegarLoopUtils]: For program point ldv_check_final_stateEXIT(lines 3123 3144) no Hoare annotation was computed. [2021-02-19 18:52:41,636 INFO L192 CegarLoopUtils]: At program point ldv_check_final_stateENTRY(lines 3123 3144) the Hoare annotation is: true [2021-02-19 18:52:41,636 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))) [2021-02-19 18:52:41,636 INFO L189 CegarLoopUtils]: For program point L3140-1(lines 3123 3144) no Hoare annotation was computed. [2021-02-19 18:52:41,636 INFO L189 CegarLoopUtils]: For program point L2913(lines 2913 2916) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicFINAL(lines 2910 2925) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2910 2925) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicENTRY(lines 2910 2925) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point L2918(lines 2918 2923) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point L2915-1(lines 2913 2916) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point L2915(line 2915) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L192 CegarLoopUtils]: At program point mutex_lockENTRY(lines 3190 3192) the Hoare annotation is: true [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point mutex_lockFINAL(lines 3190 3192) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point mutex_lockEXIT(lines 3190 3192) no Hoare annotation was computed. [2021-02-19 18:52:41,637 INFO L189 CegarLoopUtils]: For program point i2c_smbus_write_byteEXIT(lines 3187 3189) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L192 CegarLoopUtils]: At program point i2c_smbus_write_byteENTRY(lines 3187 3189) the Hoare annotation is: true [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point i2c_smbus_write_byteFINAL(lines 3187 3189) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3071 3086) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 3071 3086) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 3071 3086) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point L3079(lines 3079 3083) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point L3076(line 3076) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point L3074(lines 3074 3077) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point L3076-1(lines 3074 3077) no Hoare annotation was computed. [2021-02-19 18:52:41,638 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-02-19 18:52:41,638 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)) [2021-02-19 18:52:41,639 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point i2c_del_driverEXIT(lines 3175 3177) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L192 CegarLoopUtils]: At program point i2c_del_driverENTRY(lines 3175 3177) the Hoare annotation is: true [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point i2c_del_driverFINAL(lines 3175 3177) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point L2816(lines 2816 2821) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point L2813-1(lines 2811 2814) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point L2813(line 2813) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point L2811(lines 2811 2814) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 2808 2823) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2808 2823) no Hoare annotation was computed. [2021-02-19 18:52:41,639 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 2808 2823) no Hoare annotation was computed. [2021-02-19 18:52:41,640 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 3044 3054) no Hoare annotation was computed. [2021-02-19 18:52:41,640 INFO L189 CegarLoopUtils]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2021-02-19 18:52:41,640 INFO L189 CegarLoopUtils]: For program point L3049(line 3049) no Hoare annotation was computed. [2021-02-19 18:52:41,640 INFO L189 CegarLoopUtils]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2021-02-19 18:52:41,640 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 3044 3054) no Hoare annotation was computed. [2021-02-19 18:52:41,640 INFO L189 CegarLoopUtils]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3044 3054) no Hoare annotation was computed. [2021-02-19 18:52:41,640 INFO L189 CegarLoopUtils]: For program point L2175-1(line 2175) no Hoare annotation was computed. [2021-02-19 18:52:41,640 INFO L192 CegarLoopUtils]: At program point L2175(line 2175) the Hoare annotation is: true [2021-02-19 18:52:41,640 INFO L192 CegarLoopUtils]: At program point IS_ERRENTRY(lines 2172 2178) the Hoare annotation is: true [2021-02-19 18:52:41,640 INFO L189 CegarLoopUtils]: For program point IS_ERRFINAL(lines 2172 2178) no Hoare annotation was computed. [2021-02-19 18:52:41,641 INFO L189 CegarLoopUtils]: For program point IS_ERREXIT(lines 2172 2178) no Hoare annotation was computed. [2021-02-19 18:52:41,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 06:52:41 BoogieIcfgContainer [2021-02-19 18:52:41,661 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-19 18:52:41,663 INFO L168 Benchmark]: Toolchain (without parser) took 61093.50 ms. Allocated memory was 156.2 MB in the beginning and 701.5 MB in the end (delta: 545.3 MB). Free memory was 127.1 MB in the beginning and 447.0 MB in the end (delta: -320.0 MB). Peak memory consumption was 438.6 MB. Max. memory is 8.0 GB. [2021-02-19 18:52:41,663 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 156.2 MB. Free memory is still 127.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-19 18:52:41,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1410.67 ms. Allocated memory is still 156.2 MB. Free memory was 126.0 MB in the beginning and 95.0 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 8.0 GB. [2021-02-19 18:52:41,664 INFO L168 Benchmark]: Boogie Preprocessor took 212.61 ms. Allocated memory is still 156.2 MB. Free memory was 95.0 MB in the beginning and 88.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. [2021-02-19 18:52:41,665 INFO L168 Benchmark]: RCFGBuilder took 1976.15 ms. Allocated memory was 156.2 MB in the beginning and 200.3 MB in the end (delta: 44.0 MB). Free memory was 88.3 MB in the beginning and 97.2 MB in the end (delta: -8.9 MB). Peak memory consumption was 61.9 MB. Max. memory is 8.0 GB. [2021-02-19 18:52:41,665 INFO L168 Benchmark]: TraceAbstraction took 57466.31 ms. Allocated memory was 200.3 MB in the beginning and 701.5 MB in the end (delta: 501.2 MB). Free memory was 96.7 MB in the beginning and 447.0 MB in the end (delta: -350.3 MB). Peak memory consumption was 363.7 MB. Max. memory is 8.0 GB. [2021-02-19 18:52:41,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 156.2 MB. Free memory is still 127.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1410.67 ms. Allocated memory is still 156.2 MB. Free memory was 126.0 MB in the beginning and 95.0 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 212.61 ms. Allocated memory is still 156.2 MB. Free memory was 95.0 MB in the beginning and 88.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1976.15 ms. Allocated memory was 156.2 MB in the beginning and 200.3 MB in the end (delta: 44.0 MB). Free memory was 88.3 MB in the beginning and 97.2 MB in the end (delta: -8.9 MB). Peak memory consumption was 61.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 57466.31 ms. Allocated memory was 200.3 MB in the beginning and 701.5 MB in the end (delta: 501.2 MB). Free memory was 96.7 MB in the beginning and 447.0 MB in the end (delta: -350.3 MB). Peak memory consumption was 363.7 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: 25.8s, OverallIterations: 8, TraceHistogramMax: 2, AutomataDifference: 20.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2302 SDtfs, 3945 SDslu, 1422 SDs, 0 SdLazy, 3000 SolverSat, 1888 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.0s 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, 7.1s HoareSimplificationTime, 108 FomulaSimplificationsInter, 53989 FormulaSimplificationTreeSizeReductionInter, 24.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s 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...