/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 0.2.0-b8ad66e [2020-10-23 19:35:47,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 19:35:47,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 19:35:47,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 19:35:47,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 19:35:47,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 19:35:47,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 19:35:47,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 19:35:47,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 19:35:47,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 19:35:47,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 19:35:47,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 19:35:47,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 19:35:47,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 19:35:47,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 19:35:47,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 19:35:47,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 19:35:47,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 19:35:47,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 19:35:47,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 19:35:47,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 19:35:47,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 19:35:47,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 19:35:47,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 19:35:47,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 19:35:47,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 19:35:47,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 19:35:47,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 19:35:47,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 19:35:47,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 19:35:47,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 19:35:47,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 19:35:47,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 19:35:47,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 19:35:47,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 19:35:47,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 19:35:47,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 19:35:47,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 19:35:47,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 19:35:47,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 19:35:47,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 19:35:47,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-23 19:35:47,377 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 19:35:47,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 19:35:47,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-23 19:35:47,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-23 19:35:47,381 INFO L138 SettingsManager]: * Use SBE=true [2020-10-23 19:35:47,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 19:35:47,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 19:35:47,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 19:35:47,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 19:35:47,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 19:35:47,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 19:35:47,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 19:35:47,384 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 19:35:47,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 19:35:47,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 19:35:47,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-23 19:35:47,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 19:35:47,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 19:35:47,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:35:47,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 19:35:47,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-23 19:35:47,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-23 19:35:47,386 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-23 19:35:47,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-23 19:35:47,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 19:35:47,387 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-23 19:35:47,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-23 19:35:47,387 INFO L138 SettingsManager]: * To the following directory=dump/ 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 19:35:47,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 19:35:47,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 19:35:47,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 19:35:47,872 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 19:35:47,873 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 19:35:47,874 INFO L432 ainManager$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 [2020-10-23 19:35:47,964 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f1a374f/4be8d7b9f89e4e54bdd41e7921320d50/FLAG826383ec2 [2020-10-23 19:35:48,796 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 19:35:48,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-10-23 19:35:48,834 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f1a374f/4be8d7b9f89e4e54bdd41e7921320d50/FLAG826383ec2 [2020-10-23 19:35:48,908 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f1a374f/4be8d7b9f89e4e54bdd41e7921320d50 [2020-10-23 19:35:48,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 19:35:48,923 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 19:35:48,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 19:35:48,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 19:35:48,930 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 19:35:48,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:35:48" (1/1) ... [2020-10-23 19:35:48,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f0abc30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:48, skipping insertion in model container [2020-10-23 19:35:48,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:35:48" (1/1) ... [2020-10-23 19:35:48,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 19:35:49,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 19:35:49,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 19:35:49,865 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 19:35:50,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 19:35:50,145 INFO L208 MainTranslator]: Completed translation [2020-10-23 19:35:50,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50 WrapperNode [2020-10-23 19:35:50,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 19:35:50,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 19:35:50,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 19:35:50,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 19:35:50,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (1/1) ... [2020-10-23 19:35:50,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (1/1) ... [2020-10-23 19:35:50,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (1/1) ... [2020-10-23 19:35:50,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (1/1) ... [2020-10-23 19:35:50,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (1/1) ... [2020-10-23 19:35:50,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (1/1) ... [2020-10-23 19:35:50,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (1/1) ... [2020-10-23 19:35:50,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 19:35:50,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 19:35:50,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 19:35:50,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 19:35:50,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:35:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 19:35:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 19:35:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-23 19:35:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 19:35:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-23 19:35:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-23 19:35:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-23 19:35:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-23 19:35:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-23 19:35:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-23 19:35:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2020-10-23 19:35:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2020-10-23 19:35:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2020-10-23 19:35:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2020-10-23 19:35:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2020-10-23 19:35:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2020-10-23 19:35:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 19:35:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-23 19:35:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-23 19:35:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-23 19:35:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-23 19:35:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-23 19:35:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-23 19:35:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-23 19:35:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-23 19:35:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-23 19:35:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-23 19:35:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-23 19:35:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-23 19:35:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-23 19:35:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-23 19:35:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-23 19:35:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-23 19:35:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-23 19:35:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-23 19:35:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-23 19:35:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-23 19:35:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-23 19:35:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2020-10-23 19:35:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2020-10-23 19:35:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2020-10-23 19:35:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2020-10-23 19:35:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2020-10-23 19:35:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2020-10-23 19:35:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2020-10-23 19:35:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-23 19:35:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-23 19:35:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-23 19:35:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-23 19:35:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-23 19:35:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-23 19:35:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-23 19:35:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-23 19:35:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-23 19:35:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-23 19:35:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-23 19:35:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-23 19:35:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-23 19:35:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-23 19:35:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-23 19:35:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-23 19:35:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-23 19:35:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-23 19:35:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2020-10-23 19:35:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2020-10-23 19:35:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-23 19:35:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-23 19:35:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-23 19:35:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2020-10-23 19:35:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2020-10-23 19:35:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2020-10-23 19:35:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2020-10-23 19:35:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2020-10-23 19:35:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-23 19:35:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 19:35:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 19:35:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-23 19:35:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-23 19:35:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 19:35:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 19:35:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-23 19:35:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-23 19:35:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-23 19:35:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-23 19:35:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-23 19:35:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-23 19:35:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-23 19:35:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-23 19:35:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-23 19:35:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-23 19:35:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-23 19:35:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-23 19:35:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-23 19:35:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-23 19:35:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-23 19:35:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-23 19:35:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-23 19:35:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-23 19:35:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-23 19:35:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-23 19:35:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2020-10-23 19:35:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2020-10-23 19:35:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-23 19:35:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-23 19:35:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-23 19:35:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 19:35:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-23 19:35:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-23 19:35:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-23 19:35:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-23 19:35:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2020-10-23 19:35:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2020-10-23 19:35:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2020-10-23 19:35:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2020-10-23 19:35:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2020-10-23 19:35:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2020-10-23 19:35:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2020-10-23 19:35:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-23 19:35:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-23 19:35:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-23 19:35:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-23 19:35:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-23 19:35:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-23 19:35:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 19:35:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-23 19:35:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2020-10-23 19:35:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2020-10-23 19:35:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2020-10-23 19:35:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 19:35:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 19:35:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 19:35:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2020-10-23 19:35:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2020-10-23 19:35:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2020-10-23 19:35:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-23 19:35:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-23 19:35:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 19:35:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-23 19:35:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-23 19:35:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-23 19:35:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-23 19:35:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-23 19:35:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-23 19:35:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-23 19:35:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-23 19:35:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2020-10-23 19:35:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2020-10-23 19:35:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2020-10-23 19:35:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2020-10-23 19:35:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2020-10-23 19:35:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-23 19:35:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-23 19:35:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-23 19:35:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-23 19:35:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-23 19:35:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 19:35:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-23 19:35:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-23 19:35:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 19:35:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 19:35:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-23 19:35:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 19:35:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 19:35:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-23 19:35:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 19:35:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 19:35:52,163 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 19:35:52,166 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-23 19:35:52,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 07:35:52 BoogieIcfgContainer [2020-10-23 19:35:52,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 19:35:52,174 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 19:35:52,174 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 19:35:52,177 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 19:35:52,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 07:35:48" (1/3) ... [2020-10-23 19:35:52,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65278d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 07:35:52, skipping insertion in model container [2020-10-23 19:35:52,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:50" (2/3) ... [2020-10-23 19:35:52,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65278d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 07:35:52, skipping insertion in model container [2020-10-23 19:35:52,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 07:35:52" (3/3) ... [2020-10-23 19:35:52,181 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-10-23 19:35:52,193 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-23 19:35:52,199 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-23 19:35:52,213 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-23 19:35:52,259 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 19:35:52,259 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 19:35:52,259 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-23 19:35:52,259 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 19:35:52,259 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 19:35:52,259 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 19:35:52,260 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 19:35:52,260 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 19:35:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states. [2020-10-23 19:35:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-10-23 19:35:52,312 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:35:52,313 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] [2020-10-23 19:35:52,313 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:35:52,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:35:52,325 INFO L82 PathProgramCache]: Analyzing trace with hash 1654914318, now seen corresponding path program 1 times [2020-10-23 19:35:52,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:35:52,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364359674] [2020-10-23 19:35:52,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:35:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:53,206 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:35:53,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:35:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:53,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:35:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:53,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-23 19:35:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:53,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:35:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:35:53,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364359674] [2020-10-23 19:35:53,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:35:53,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 19:35:53,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791195652] [2020-10-23 19:35:53,335 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 19:35:53,336 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:35:53,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 19:35:53,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 19:35:53,365 INFO L87 Difference]: Start difference. First operand 402 states. Second operand 5 states. [2020-10-23 19:35:53,837 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2020-10-23 19:35:57,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:35:57,618 INFO L93 Difference]: Finished difference Result 882 states and 1146 transitions. [2020-10-23 19:35:57,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-23 19:35:57,621 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2020-10-23 19:35:57,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:35:57,657 INFO L225 Difference]: With dead ends: 882 [2020-10-23 19:35:57,657 INFO L226 Difference]: Without dead ends: 589 [2020-10-23 19:35:57,669 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 [2020-10-23 19:35:57,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2020-10-23 19:35:57,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 525. [2020-10-23 19:35:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2020-10-23 19:35:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 637 transitions. [2020-10-23 19:35:57,867 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 637 transitions. Word has length 31 [2020-10-23 19:35:57,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:35:57,867 INFO L481 AbstractCegarLoop]: Abstraction has 525 states and 637 transitions. [2020-10-23 19:35:57,867 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 19:35:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 637 transitions. [2020-10-23 19:35:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-23 19:35:57,871 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:35:57,871 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:35:57,871 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 19:35:57,872 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:35:57,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:35:57,872 INFO L82 PathProgramCache]: Analyzing trace with hash 68445794, now seen corresponding path program 1 times [2020-10-23 19:35:57,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:35:57,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783976584] [2020-10-23 19:35:57,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:35:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:58,248 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:35:58,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:35:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:58,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:35:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:58,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 19:35:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:58,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:35:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:35:58,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:35:58,311 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783976584] [2020-10-23 19:35:58,311 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:35:58,311 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 19:35:58,311 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080001571] [2020-10-23 19:35:58,313 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 19:35:58,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:35:58,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 19:35:58,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 19:35:58,314 INFO L87 Difference]: Start difference. First operand 525 states and 637 transitions. Second operand 5 states. [2020-10-23 19:35:58,691 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2020-10-23 19:36:00,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:36:00,702 INFO L93 Difference]: Finished difference Result 609 states and 741 transitions. [2020-10-23 19:36:00,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-23 19:36:00,704 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2020-10-23 19:36:00,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:36:00,709 INFO L225 Difference]: With dead ends: 609 [2020-10-23 19:36:00,710 INFO L226 Difference]: Without dead ends: 596 [2020-10-23 19:36:00,711 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 [2020-10-23 19:36:00,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2020-10-23 19:36:00,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 525. [2020-10-23 19:36:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2020-10-23 19:36:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 636 transitions. [2020-10-23 19:36:00,807 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 636 transitions. Word has length 36 [2020-10-23 19:36:00,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:36:00,807 INFO L481 AbstractCegarLoop]: Abstraction has 525 states and 636 transitions. [2020-10-23 19:36:00,807 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 19:36:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 636 transitions. [2020-10-23 19:36:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-23 19:36:00,809 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:36:00,812 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:36:00,812 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 19:36:00,812 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:36:00,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:36:00,813 INFO L82 PathProgramCache]: Analyzing trace with hash -740900832, now seen corresponding path program 1 times [2020-10-23 19:36:00,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:36:00,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431025465] [2020-10-23 19:36:00,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:36:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:01,174 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:36:01,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:36:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:01,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:36:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:01,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 19:36:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:01,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:36:01,312 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431025465] [2020-10-23 19:36:01,312 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:36:01,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 19:36:01,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185492906] [2020-10-23 19:36:01,313 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 19:36:01,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:36:01,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 19:36:01,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 19:36:01,314 INFO L87 Difference]: Start difference. First operand 525 states and 636 transitions. Second operand 5 states. [2020-10-23 19:36:01,813 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2020-10-23 19:36:03,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:36:03,641 INFO L93 Difference]: Finished difference Result 587 states and 713 transitions. [2020-10-23 19:36:03,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-23 19:36:03,642 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2020-10-23 19:36:03,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:36:03,647 INFO L225 Difference]: With dead ends: 587 [2020-10-23 19:36:03,647 INFO L226 Difference]: Without dead ends: 582 [2020-10-23 19:36:03,647 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 [2020-10-23 19:36:03,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 582 states. [2020-10-23 19:36:03,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 582 to 524. [2020-10-23 19:36:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2020-10-23 19:36:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 634 transitions. [2020-10-23 19:36:03,745 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 634 transitions. Word has length 36 [2020-10-23 19:36:03,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:36:03,746 INFO L481 AbstractCegarLoop]: Abstraction has 524 states and 634 transitions. [2020-10-23 19:36:03,746 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 19:36:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 634 transitions. [2020-10-23 19:36:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-10-23 19:36:03,758 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:36:03,758 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:36:03,758 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 19:36:03,758 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:36:03,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:36:03,759 INFO L82 PathProgramCache]: Analyzing trace with hash -1777063877, now seen corresponding path program 1 times [2020-10-23 19:36:03,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:36:03,759 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449342233] [2020-10-23 19:36:03,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:36:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:04,208 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:36:04,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:36:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:04,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:36:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:04,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 19:36:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:04,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:36:04,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449342233] [2020-10-23 19:36:04,280 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:36:04,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 19:36:04,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543484926] [2020-10-23 19:36:04,281 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 19:36:04,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:36:04,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 19:36:04,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 19:36:04,282 INFO L87 Difference]: Start difference. First operand 524 states and 634 transitions. Second operand 5 states. [2020-10-23 19:36:04,722 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2020-10-23 19:36:06,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:36:06,502 INFO L93 Difference]: Finished difference Result 586 states and 711 transitions. [2020-10-23 19:36:06,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-23 19:36:06,502 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2020-10-23 19:36:06,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:36:06,513 INFO L225 Difference]: With dead ends: 586 [2020-10-23 19:36:06,514 INFO L226 Difference]: Without dead ends: 581 [2020-10-23 19:36:06,514 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 [2020-10-23 19:36:06,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 581 states. [2020-10-23 19:36:06,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 581 to 523. [2020-10-23 19:36:06,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2020-10-23 19:36:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 632 transitions. [2020-10-23 19:36:06,600 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 632 transitions. Word has length 37 [2020-10-23 19:36:06,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:36:06,600 INFO L481 AbstractCegarLoop]: Abstraction has 523 states and 632 transitions. [2020-10-23 19:36:06,600 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 19:36:06,600 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 632 transitions. [2020-10-23 19:36:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-10-23 19:36:06,602 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:36:06,602 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] [2020-10-23 19:36:06,602 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 19:36:06,603 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:36:06,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:36:06,630 INFO L82 PathProgramCache]: Analyzing trace with hash 466297283, now seen corresponding path program 1 times [2020-10-23 19:36:06,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:36:06,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950102865] [2020-10-23 19:36:06,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:36:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:07,006 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:36:07,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:36:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:07,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:36:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:07,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 19:36:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:07,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:36:07,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950102865] [2020-10-23 19:36:07,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:36:07,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 19:36:07,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632621858] [2020-10-23 19:36:07,078 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 19:36:07,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:36:07,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 19:36:07,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 19:36:07,080 INFO L87 Difference]: Start difference. First operand 523 states and 632 transitions. Second operand 5 states. [2020-10-23 19:36:07,523 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2020-10-23 19:36:09,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:36:09,329 INFO L93 Difference]: Finished difference Result 589 states and 712 transitions. [2020-10-23 19:36:09,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-23 19:36:09,330 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2020-10-23 19:36:09,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:36:09,336 INFO L225 Difference]: With dead ends: 589 [2020-10-23 19:36:09,336 INFO L226 Difference]: Without dead ends: 583 [2020-10-23 19:36:09,337 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 [2020-10-23 19:36:09,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2020-10-23 19:36:09,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 521. [2020-10-23 19:36:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2020-10-23 19:36:09,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 627 transitions. [2020-10-23 19:36:09,455 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 627 transitions. Word has length 38 [2020-10-23 19:36:09,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:36:09,456 INFO L481 AbstractCegarLoop]: Abstraction has 521 states and 627 transitions. [2020-10-23 19:36:09,457 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 19:36:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 627 transitions. [2020-10-23 19:36:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-10-23 19:36:09,458 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:36:09,458 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] [2020-10-23 19:36:09,458 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-23 19:36:09,459 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:36:09,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:36:09,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1295693694, now seen corresponding path program 1 times [2020-10-23 19:36:09,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:36:09,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183476835] [2020-10-23 19:36:09,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:36:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:09,870 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:36:09,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:36:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:09,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:36:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:09,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 19:36:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:09,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:36:09,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183476835] [2020-10-23 19:36:09,952 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:36:09,952 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 19:36:09,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40119518] [2020-10-23 19:36:09,953 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 19:36:09,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:36:09,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 19:36:09,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-23 19:36:09,954 INFO L87 Difference]: Start difference. First operand 521 states and 627 transitions. Second operand 5 states. [2020-10-23 19:36:10,411 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2020-10-23 19:36:12,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:36:12,190 INFO L93 Difference]: Finished difference Result 583 states and 704 transitions. [2020-10-23 19:36:12,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-23 19:36:12,190 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2020-10-23 19:36:12,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:36:12,194 INFO L225 Difference]: With dead ends: 583 [2020-10-23 19:36:12,195 INFO L226 Difference]: Without dead ends: 565 [2020-10-23 19:36:12,195 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-23 19:36:12,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2020-10-23 19:36:12,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 507. [2020-10-23 19:36:12,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 507 states. [2020-10-23 19:36:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 611 transitions. [2020-10-23 19:36:12,278 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 611 transitions. Word has length 39 [2020-10-23 19:36:12,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:36:12,279 INFO L481 AbstractCegarLoop]: Abstraction has 507 states and 611 transitions. [2020-10-23 19:36:12,279 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 19:36:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 611 transitions. [2020-10-23 19:36:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-10-23 19:36:12,281 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:36:12,281 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, 1, 1, 1] [2020-10-23 19:36:12,282 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-23 19:36:12,282 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:36:12,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:36:12,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1532691176, now seen corresponding path program 1 times [2020-10-23 19:36:12,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:36:12,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314154126] [2020-10-23 19:36:12,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:36:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,600 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:36:12,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:36:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:36:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-23 19:36:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-23 19:36:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-23 19:36:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-23 19:36:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:36:12,743 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314154126] [2020-10-23 19:36:12,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:36:12,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-23 19:36:12,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594232918] [2020-10-23 19:36:12,746 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-23 19:36:12,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:36:12,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-23 19:36:12,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-23 19:36:12,747 INFO L87 Difference]: Start difference. First operand 507 states and 611 transitions. Second operand 7 states. [2020-10-23 19:36:13,140 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2020-10-23 19:36:16,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:36:16,633 INFO L93 Difference]: Finished difference Result 1616 states and 2057 transitions. [2020-10-23 19:36:16,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-23 19:36:16,634 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2020-10-23 19:36:16,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:36:16,641 INFO L225 Difference]: With dead ends: 1616 [2020-10-23 19:36:16,641 INFO L226 Difference]: Without dead ends: 1120 [2020-10-23 19:36:16,643 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-10-23 19:36:16,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1120 states. [2020-10-23 19:36:16,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1120 to 813. [2020-10-23 19:36:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 813 states. [2020-10-23 19:36:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 813 states and 982 transitions. [2020-10-23 19:36:16,778 INFO L78 Accepts]: Start accepts. Automaton has 813 states and 982 transitions. Word has length 64 [2020-10-23 19:36:16,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:36:16,779 INFO L481 AbstractCegarLoop]: Abstraction has 813 states and 982 transitions. [2020-10-23 19:36:16,779 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-23 19:36:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 982 transitions. [2020-10-23 19:36:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-10-23 19:36:16,782 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:36:16,782 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:36:16,782 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-23 19:36:16,782 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:36:16,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:36:16,783 INFO L82 PathProgramCache]: Analyzing trace with hash -209052341, now seen corresponding path program 1 times [2020-10-23 19:36:16,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:36:16,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219200553] [2020-10-23 19:36:16,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:36:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,131 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:36:17,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:36:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:36:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-23 19:36:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-23 19:36:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-23 19:36:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:36:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-23 19:36:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-23 19:36:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:36:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-23 19:36:17,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219200553] [2020-10-23 19:36:17,254 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:36:17,254 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-23 19:36:17,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351946615] [2020-10-23 19:36:17,255 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-23 19:36:17,255 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:36:17,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-23 19:36:17,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-23 19:36:17,256 INFO L87 Difference]: Start difference. First operand 813 states and 982 transitions. Second operand 7 states. [2020-10-23 19:36:18,903 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2020-10-23 19:36:19,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:36:19,446 INFO L93 Difference]: Finished difference Result 1120 states and 1453 transitions. [2020-10-23 19:36:19,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-23 19:36:19,447 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 82 [2020-10-23 19:36:19,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:36:19,448 INFO L225 Difference]: With dead ends: 1120 [2020-10-23 19:36:19,448 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 19:36:19,452 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-23 19:36:19,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 19:36:19,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 19:36:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 19:36:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 19:36:19,453 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2020-10-23 19:36:19,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:36:19,453 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 19:36:19,454 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-23 19:36:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 19:36:19,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 19:36:19,454 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-23 19:36:19,456 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 19:36:20,412 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2020-10-23 19:36:20,585 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2020-10-23 19:36:20,760 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2020-10-23 19:36:20,903 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2020-10-23 19:36:21,368 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 82 [2020-10-23 19:36:21,489 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2020-10-23 19:36:21,643 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2020-10-23 19:36:21,762 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125 [2020-10-23 19:36:21,879 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2020-10-23 19:36:21,995 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125 [2020-10-23 19:36:22,125 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 82 [2020-10-23 19:36:22,253 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2020-10-23 19:36:23,685 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2020-10-23 19:36:23,888 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 129 [2020-10-23 19:36:24,015 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 125 [2020-10-23 19:36:24,133 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 122 [2020-10-23 19:36:24,328 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 164 [2020-10-23 19:36:27,355 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:27,640 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:28,166 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-10-23 19:36:28,686 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:29,288 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-10-23 19:36:29,787 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-10-23 19:36:30,335 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2020-10-23 19:36:30,551 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 20 [2020-10-23 19:36:30,825 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:31,081 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:31,556 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-10-23 19:36:32,072 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:32,329 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2020-10-23 19:36:32,656 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2020-10-23 19:36:33,180 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2020-10-23 19:36:33,691 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:33,936 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:34,175 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-10-23 19:36:34,469 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:34,719 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:34,978 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:35,230 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 46 [2020-10-23 19:36:35,478 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-10-23 19:36:35,723 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 21 [2020-10-23 19:36:36,225 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:36,520 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:37,041 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:37,324 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-10-23 19:36:37,841 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-10-23 19:36:38,184 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-10-23 19:36:38,504 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2020-10-23 19:36:39,041 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:39,304 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:39,553 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:40,033 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-10-23 19:36:40,312 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:40,832 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:41,331 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:41,703 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-10-23 19:36:41,956 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-10-23 19:36:42,222 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-23 19:36:42,700 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-10-23 19:36:43,262 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-10-23 19:36:43,762 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:44,271 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:44,772 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:45,148 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-10-23 19:36:45,396 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:45,653 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-10-23 19:36:46,176 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-10-23 19:36:46,427 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:46,919 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2020-10-23 19:36:47,404 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-10-23 19:36:47,668 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-10-23 19:36:47,910 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-10-23 19:36:48,126 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 20 [2020-10-23 19:36:48,374 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:48,874 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-10-23 19:36:49,374 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 27 [2020-10-23 19:36:49,633 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-10-23 19:36:50,114 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-10-23 19:36:50,652 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-10-23 19:36:50,657 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2020-10-23 19:36:50,657 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 12) the Hoare annotation is: true [2020-10-23 19:36:50,657 INFO L274 CegarLoopResult]: For program point L12-1(line 12) no Hoare annotation was computed. [2020-10-23 19:36:50,658 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-10-23 19:36:50,658 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-10-23 19:36:50,661 INFO L277 CegarLoopResult]: At program point isl6271a_initENTRY(lines 2414 2420) the Hoare annotation is: true [2020-10-23 19:36:50,661 INFO L274 CegarLoopResult]: For program point L2417-1(line 2417) no Hoare annotation was computed. [2020-10-23 19:36:50,661 INFO L277 CegarLoopResult]: At program point L2417(line 2417) the Hoare annotation is: true [2020-10-23 19:36:50,661 INFO L274 CegarLoopResult]: For program point isl6271a_initEXIT(lines 2414 2420) no Hoare annotation was computed. [2020-10-23 19:36:50,661 INFO L274 CegarLoopResult]: For program point isl6271a_initFINAL(lines 2414 2420) no Hoare annotation was computed. [2020-10-23 19:36:50,663 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 3012 3027) no Hoare annotation was computed. [2020-10-23 19:36:50,663 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 3012 3027) no Hoare annotation was computed. [2020-10-23 19:36:50,663 INFO L274 CegarLoopResult]: For program point L3020(lines 3020 3025) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3012 3027) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point L3017-1(lines 3015 3018) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point L3017(line 3017) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point L3015(lines 3015 3018) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 3087 3101) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3087 3101) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 3087 3101) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point L3092(lines 3092 3096) no Hoare annotation was computed. [2020-10-23 19:36:50,664 INFO L274 CegarLoopResult]: For program point L3090(lines 3090 3099) no Hoare annotation was computed. [2020-10-23 19:36:50,665 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,665 INFO L274 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 3165 3167) no Hoare annotation was computed. [2020-10-23 19:36:50,665 INFO L274 CegarLoopResult]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2020-10-23 19:36:50,665 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,665 INFO L274 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 3165 3167) no Hoare annotation was computed. [2020-10-23 19:36:50,665 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2747) no Hoare annotation was computed. [2020-10-23 19:36:50,665 INFO L274 CegarLoopResult]: For program point L2742(line 2742) no Hoare annotation was computed. [2020-10-23 19:36:50,665 INFO L274 CegarLoopResult]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2020-10-23 19:36:50,665 INFO L274 CegarLoopResult]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2020-10-23 19:36:50,666 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2737 2747) no Hoare annotation was computed. [2020-10-23 19:36:50,666 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2737 2747) no Hoare annotation was computed. [2020-10-23 19:36:50,666 INFO L274 CegarLoopResult]: For program point L2529(lines 2529 2533) no Hoare annotation was computed. [2020-10-23 19:36:50,666 INFO L274 CegarLoopResult]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2020-10-23 19:36:50,667 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,667 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 2441 2590) no Hoare annotation was computed. [2020-10-23 19:36:50,668 INFO L274 CegarLoopResult]: For program point L2480(line 2480) no Hoare annotation was computed. [2020-10-23 19:36:50,668 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,668 INFO L274 CegarLoopResult]: For program point L2563(line 2563) no Hoare annotation was computed. [2020-10-23 19:36:50,668 INFO L274 CegarLoopResult]: For program point L2464(lines 2464 2468) no Hoare annotation was computed. [2020-10-23 19:36:50,668 INFO L274 CegarLoopResult]: For program point L2530-1(line 2530) no Hoare annotation was computed. [2020-10-23 19:36:50,668 INFO L270 CegarLoopResult]: 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)|))) [2020-10-23 19:36:50,668 INFO L274 CegarLoopResult]: For program point L2448-1(line 2448) no Hoare annotation was computed. [2020-10-23 19:36:50,668 INFO L274 CegarLoopResult]: For program point L2564(lines 2564 2579) no Hoare annotation was computed. [2020-10-23 19:36:50,668 INFO L274 CegarLoopResult]: For program point L2581(line 2581) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point mainFINAL(lines 2441 2590) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point L2499(line 2499) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point L2549(line 2549) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point L2566(lines 2566 2576) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point L2500(lines 2500 2515) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point L2550(lines 2550 2554) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point L2517(line 2517) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point L2567(line 2567) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L274 CegarLoopResult]: For program point L2501-1(line 2501) no Hoare annotation was computed. [2020-10-23 19:36:50,669 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,670 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,670 INFO L274 CegarLoopResult]: For program point L2551-1(line 2551) no Hoare annotation was computed. [2020-10-23 19:36:50,670 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,670 INFO L274 CegarLoopResult]: For program point L2568(lines 2568 2572) no Hoare annotation was computed. [2020-10-23 19:36:50,670 INFO L274 CegarLoopResult]: For program point L2502(lines 2502 2508) no Hoare annotation was computed. [2020-10-23 19:36:50,670 INFO L274 CegarLoopResult]: For program point L2535(line 2535) no Hoare annotation was computed. [2020-10-23 19:36:50,670 INFO L274 CegarLoopResult]: For program point L2502-2(lines 2500 2514) no Hoare annotation was computed. [2020-10-23 19:36:50,670 INFO L274 CegarLoopResult]: For program point L2536(lines 2536 2540) no Hoare annotation was computed. [2020-10-23 19:36:50,670 INFO L274 CegarLoopResult]: For program point L2569-1(line 2569) no Hoare annotation was computed. [2020-10-23 19:36:50,670 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2487(line 2487) no Hoare annotation was computed. [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2020-10-23 19:36:50,671 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2587(line 2587) no Hoare annotation was computed. [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2488(lines 2488 2522) no Hoare annotation was computed. [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2472(line 2472) no Hoare annotation was computed. [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2456(lines 2456 2583) no Hoare annotation was computed. [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2473(lines 2473 2478) no Hoare annotation was computed. [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2556(line 2556) no Hoare annotation was computed. [2020-10-23 19:36:50,671 INFO L274 CegarLoopResult]: For program point L2490(lines 2490 2519) no Hoare annotation was computed. [2020-10-23 19:36:50,672 INFO L274 CegarLoopResult]: For program point L2457(line 2457) no Hoare annotation was computed. [2020-10-23 19:36:50,672 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,672 INFO L274 CegarLoopResult]: For program point L2474-1(line 2474) no Hoare annotation was computed. [2020-10-23 19:36:50,672 INFO L270 CegarLoopResult]: 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)|))) [2020-10-23 19:36:50,672 INFO L274 CegarLoopResult]: For program point L2524(line 2524) no Hoare annotation was computed. [2020-10-23 19:36:50,672 INFO L274 CegarLoopResult]: For program point L2458(lines 2458 2485) no Hoare annotation was computed. [2020-10-23 19:36:50,672 INFO L274 CegarLoopResult]: For program point L2491(line 2491) no Hoare annotation was computed. [2020-10-23 19:36:50,672 INFO L274 CegarLoopResult]: For program point L2574(line 2574) no Hoare annotation was computed. [2020-10-23 19:36:50,672 INFO L274 CegarLoopResult]: For program point L2492(lines 2492 2497) no Hoare annotation was computed. [2020-10-23 19:36:50,673 INFO L274 CegarLoopResult]: For program point L2525(lines 2525 2561) no Hoare annotation was computed. [2020-10-23 19:36:50,673 INFO L274 CegarLoopResult]: For program point L2542(line 2542) no Hoare annotation was computed. [2020-10-23 19:36:50,673 INFO L274 CegarLoopResult]: For program point L2460(lines 2460 2482) no Hoare annotation was computed. [2020-10-23 19:36:50,673 INFO L274 CegarLoopResult]: For program point L2493-1(line 2493) no Hoare annotation was computed. [2020-10-23 19:36:50,673 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,673 INFO L274 CegarLoopResult]: For program point L2543(lines 2543 2547) no Hoare annotation was computed. [2020-10-23 19:36:50,673 INFO L274 CegarLoopResult]: For program point L2527(lines 2527 2558) no Hoare annotation was computed. [2020-10-23 19:36:50,673 INFO L274 CegarLoopResult]: For program point L2461(line 2461) no Hoare annotation was computed. [2020-10-23 19:36:50,673 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,674 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,674 INFO L274 CegarLoopResult]: For program point L2544-1(line 2544) no Hoare annotation was computed. [2020-10-23 19:36:50,674 INFO L274 CegarLoopResult]: For program point L2528(line 2528) no Hoare annotation was computed. [2020-10-23 19:36:50,674 INFO L274 CegarLoopResult]: For program point L2462(lines 2462 2470) no Hoare annotation was computed. [2020-10-23 19:36:50,674 INFO L274 CegarLoopResult]: For program point regulator_list_voltage_linearFINAL(lines 3204 3206) no Hoare annotation was computed. [2020-10-23 19:36:50,674 INFO L274 CegarLoopResult]: For program point regulator_list_voltage_linearEXIT(lines 3204 3206) no Hoare annotation was computed. [2020-10-23 19:36:50,674 INFO L277 CegarLoopResult]: At program point regulator_list_voltage_linearENTRY(lines 3204 3206) the Hoare annotation is: true [2020-10-23 19:36:50,675 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,675 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_10EXIT(lines 2667 2674) no Hoare annotation was computed. [2020-10-23 19:36:50,675 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,675 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,675 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_10FINAL(lines 2667 2674) no Hoare annotation was computed. [2020-10-23 19:36:50,675 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockFINAL(lines 2824 2839) no Hoare annotation was computed. [2020-10-23 19:36:50,675 INFO L274 CegarLoopResult]: For program point L2832(lines 2832 2837) no Hoare annotation was computed. [2020-10-23 19:36:50,675 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockENTRY(lines 2824 2839) no Hoare annotation was computed. [2020-10-23 19:36:50,675 INFO L274 CegarLoopResult]: For program point L2829-1(lines 2827 2830) no Hoare annotation was computed. [2020-10-23 19:36:50,676 INFO L274 CegarLoopResult]: For program point L2829(line 2829) no Hoare annotation was computed. [2020-10-23 19:36:50,676 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2824 2839) no Hoare annotation was computed. [2020-10-23 19:36:50,676 INFO L274 CegarLoopResult]: For program point L2827(lines 2827 2830) no Hoare annotation was computed. [2020-10-23 19:36:50,676 INFO L274 CegarLoopResult]: For program point L3063(lines 3063 3068) no Hoare annotation was computed. [2020-10-23 19:36:50,676 INFO L274 CegarLoopResult]: For program point L3060(line 3060) no Hoare annotation was computed. [2020-10-23 19:36:50,676 INFO L274 CegarLoopResult]: For program point L3058(lines 3058 3061) no Hoare annotation was computed. [2020-10-23 19:36:50,677 INFO L274 CegarLoopResult]: For program point L3060-1(lines 3058 3061) no Hoare annotation was computed. [2020-10-23 19:36:50,677 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3055 3070) no Hoare annotation was computed. [2020-10-23 19:36:50,677 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 3055 3070) no Hoare annotation was computed. [2020-10-23 19:36:50,677 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 3055 3070) no Hoare annotation was computed. [2020-10-23 19:36:50,678 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,678 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,678 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_8EXIT(lines 2651 2658) no Hoare annotation was computed. [2020-10-23 19:36:50,678 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,678 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_8FINAL(lines 2651 2658) no Hoare annotation was computed. [2020-10-23 19:36:50,678 INFO L277 CegarLoopResult]: At program point regulator_map_voltage_linearENTRY(lines 3208 3210) the Hoare annotation is: true [2020-10-23 19:36:50,678 INFO L274 CegarLoopResult]: For program point regulator_map_voltage_linearEXIT(lines 3208 3210) no Hoare annotation was computed. [2020-10-23 19:36:50,679 INFO L274 CegarLoopResult]: For program point regulator_map_voltage_linearFINAL(lines 3208 3210) no Hoare annotation was computed. [2020-10-23 19:36:50,679 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,679 INFO L274 CegarLoopResult]: For program point ldv_initializeFINAL(lines 3113 3122) no Hoare annotation was computed. [2020-10-23 19:36:50,679 INFO L274 CegarLoopResult]: For program point ldv_initializeEXIT(lines 3113 3122) no Hoare annotation was computed. [2020-10-23 19:36:50,679 INFO L274 CegarLoopResult]: For program point L2610-1(line 2610) no Hoare annotation was computed. [2020-10-23 19:36:50,679 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_3EXIT(lines 2607 2614) no Hoare annotation was computed. [2020-10-23 19:36:50,679 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_3ENTRY(lines 2607 2614) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_3FINAL(lines 2607 2614) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point L2610(line 2610) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_lockEXIT(lines 2851 2866) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_lockENTRY(lines 2851 2866) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_lockFINAL(lines 2851 2866) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point L2859(lines 2859 2864) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point L2856(line 2856) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point L2854(lines 2854 2857) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point L2856-1(lines 2854 2857) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point L2638(line 2638) no Hoare annotation was computed. [2020-10-23 19:36:50,680 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_6EXIT(lines 2635 2642) no Hoare annotation was computed. [2020-10-23 19:36:50,681 INFO L274 CegarLoopResult]: For program point L2638-1(line 2638) no Hoare annotation was computed. [2020-10-23 19:36:50,681 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_6ENTRY(lines 2635 2642) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_6FINAL(lines 2635 2642) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicFINAL(lines 2953 2968) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicENTRY(lines 2953 2968) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2953 2968) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point L2961(lines 2961 2966) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point L2958(line 2958) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point L2956(lines 2956 2959) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point L2958-1(lines 2956 2959) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L274 CegarLoopResult]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2020-10-23 19:36:50,682 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,683 INFO L274 CegarLoopResult]: For program point i2c_get_clientdataFINAL(lines 2222 2228) no Hoare annotation was computed. [2020-10-23 19:36:50,683 INFO L274 CegarLoopResult]: For program point i2c_get_clientdataEXIT(lines 2222 2228) no Hoare annotation was computed. [2020-10-23 19:36:50,683 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,683 INFO L277 CegarLoopResult]: At program point isl6271a_cleanupENTRY(lines 2421 2427) the Hoare annotation is: true [2020-10-23 19:36:50,683 INFO L274 CegarLoopResult]: For program point isl6271a_cleanupEXIT(lines 2421 2427) no Hoare annotation was computed. [2020-10-23 19:36:50,683 INFO L274 CegarLoopResult]: For program point isl6271a_cleanupFINAL(lines 2421 2427) no Hoare annotation was computed. [2020-10-23 19:36:50,683 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 2705 2720) no Hoare annotation was computed. [2020-10-23 19:36:50,683 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 2705 2720) no Hoare annotation was computed. [2020-10-23 19:36:50,683 INFO L274 CegarLoopResult]: For program point L2713(lines 2713 2718) no Hoare annotation was computed. [2020-10-23 19:36:50,683 INFO L274 CegarLoopResult]: For program point L2710(line 2710) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point L2708(lines 2708 2711) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point L2710-1(lines 2708 2711) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2705 2720) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point PTR_ERREXIT(lines 2166 2171) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L277 CegarLoopResult]: At program point PTR_ERRENTRY(lines 2166 2171) the Hoare annotation is: true [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point PTR_ERRFINAL(lines 2166 2171) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point isl6271a_get_voltage_selFINAL(lines 2252 2268) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point L2265(line 2265) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point L2261(lines 2261 2264) no Hoare annotation was computed. [2020-10-23 19:36:50,684 INFO L274 CegarLoopResult]: For program point L2259-1(line 2259) no Hoare annotation was computed. [2020-10-23 19:36:50,685 INFO L270 CegarLoopResult]: 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)|)) [2020-10-23 19:36:50,685 INFO L274 CegarLoopResult]: For program point L2260-1(line 2260) no Hoare annotation was computed. [2020-10-23 19:36:50,685 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,685 INFO L274 CegarLoopResult]: For program point L2257-1(line 2257) no Hoare annotation was computed. [2020-10-23 19:36:50,685 INFO L270 CegarLoopResult]: 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|))) [2020-10-23 19:36:50,685 INFO L270 CegarLoopResult]: 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|))) [2020-10-23 19:36:50,685 INFO L274 CegarLoopResult]: For program point isl6271a_get_voltage_selEXIT(lines 2252 2268) no Hoare annotation was computed. [2020-10-23 19:36:50,685 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_lockFINAL(lines 2840 2850) no Hoare annotation was computed. [2020-10-23 19:36:50,685 INFO L274 CegarLoopResult]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2020-10-23 19:36:50,685 INFO L274 CegarLoopResult]: For program point L2845(line 2845) no Hoare annotation was computed. [2020-10-23 19:36:50,685 INFO L274 CegarLoopResult]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2020-10-23 19:36:50,686 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_lockENTRY(lines 2840 2850) no Hoare annotation was computed. [2020-10-23 19:36:50,686 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_lockEXIT(lines 2840 2850) no Hoare annotation was computed. [2020-10-23 19:36:50,686 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,686 INFO L277 CegarLoopResult]: At program point L3162(line 3162) the Hoare annotation is: true [2020-10-23 19:36:50,686 INFO L274 CegarLoopResult]: For program point L3160(line 3160) no Hoare annotation was computed. [2020-10-23 19:36:50,686 INFO L277 CegarLoopResult]: At program point L3162-2(line 3162) the Hoare annotation is: true [2020-10-23 19:36:50,686 INFO L274 CegarLoopResult]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2020-10-23 19:36:50,686 INFO L274 CegarLoopResult]: For program point L3162-3(line 3162) no Hoare annotation was computed. [2020-10-23 19:36:50,686 INFO L274 CegarLoopResult]: For program point ldv_mallocFINAL(lines 3158 3164) no Hoare annotation was computed. [2020-10-23 19:36:50,686 INFO L274 CegarLoopResult]: For program point ldv_mallocEXIT(lines 3158 3164) no Hoare annotation was computed. [2020-10-23 19:36:50,686 INFO L274 CegarLoopResult]: For program point L2622(line 2622) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_4FINAL(lines 2615 2626) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point L2620(line 2620) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point L2622-1(line 2622) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_4EXIT(lines 2615 2626) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point L2620-1(line 2620) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_4ENTRY(lines 2615 2626) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point rdev_get_drvdataEXIT(lines 3200 3202) no Hoare annotation was computed. [2020-10-23 19:36:50,687 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,687 INFO L274 CegarLoopResult]: For program point rdev_get_drvdataFINAL(lines 3200 3202) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point L2888(lines 2888 2892) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point L2886(lines 2886 2895) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_lockEXIT(lines 2883 2897) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_lockENTRY(lines 2883 2897) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_lockFINAL(lines 2883 2897) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point L2784(lines 2784 2793) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2781 2795) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 2781 2795) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 2781 2795) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point L2786(lines 2786 2790) no Hoare annotation was computed. [2020-10-23 19:36:50,688 INFO L274 CegarLoopResult]: For program point L2753-1(lines 2751 2754) no Hoare annotation was computed. [2020-10-23 19:36:50,689 INFO L274 CegarLoopResult]: For program point L2753(line 2753) no Hoare annotation was computed. [2020-10-23 19:36:50,689 INFO L274 CegarLoopResult]: For program point L2751(lines 2751 2754) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 2748 2763) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2748 2763) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point L2756(lines 2756 2761) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 2748 2763) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point dev_set_drvdataFINAL(lines 3169 3171) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point dev_set_drvdataEXIT(lines 3169 3171) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L277 CegarLoopResult]: At program point dev_set_drvdataENTRY(lines 3169 3171) the Hoare annotation is: true [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_2EXIT(lines 2599 2606) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point L2602(line 2602) no Hoare annotation was computed. [2020-10-23 19:36:50,690 INFO L274 CegarLoopResult]: For program point L2602-1(line 2602) no Hoare annotation was computed. [2020-10-23 19:36:50,691 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_2ENTRY(lines 2599 2606) no Hoare annotation was computed. [2020-10-23 19:36:50,691 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_2FINAL(lines 2599 2606) no Hoare annotation was computed. [2020-10-23 19:36:50,691 INFO L274 CegarLoopResult]: For program point devm_kzallocEXIT(lines 3172 3174) no Hoare annotation was computed. [2020-10-23 19:36:50,691 INFO L274 CegarLoopResult]: For program point L3173-1(line 3173) no Hoare annotation was computed. [2020-10-23 19:36:50,691 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,691 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,691 INFO L274 CegarLoopResult]: For program point devm_kzallocFINAL(lines 3172 3174) no Hoare annotation was computed. [2020-10-23 19:36:50,691 INFO L274 CegarLoopResult]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2020-10-23 19:36:50,691 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2942 2952) no Hoare annotation was computed. [2020-10-23 19:36:50,691 INFO L274 CegarLoopResult]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2020-10-23 19:36:50,692 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,692 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,692 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_mtx_of_isl_pmicFINAL(lines 2942 2952) no Hoare annotation was computed. [2020-10-23 19:36:50,692 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,692 INFO L277 CegarLoopResult]: At program point L2394(lines 2382 2398) the Hoare annotation is: true [2020-10-23 19:36:50,692 INFO L277 CegarLoopResult]: At program point L2392(lines 2382 2398) the Hoare annotation is: true [2020-10-23 19:36:50,692 INFO L277 CegarLoopResult]: At program point L2390(lines 2382 2398) the Hoare annotation is: true [2020-10-23 19:36:50,692 INFO L274 CegarLoopResult]: For program point isl6271a_removeEXIT(lines 2378 2399) no Hoare annotation was computed. [2020-10-23 19:36:50,692 INFO L277 CegarLoopResult]: At program point L2388(line 2388) the Hoare annotation is: true [2020-10-23 19:36:50,692 INFO L274 CegarLoopResult]: For program point L2388-1(line 2388) no Hoare annotation was computed. [2020-10-23 19:36:50,693 INFO L274 CegarLoopResult]: For program point L2383-1(line 2383) no Hoare annotation was computed. [2020-10-23 19:36:50,696 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,696 INFO L274 CegarLoopResult]: For program point isl6271a_removeFINAL(lines 2378 2399) no Hoare annotation was computed. [2020-10-23 19:36:50,696 INFO L274 CegarLoopResult]: For program point L2241-1(line 2241) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point i2c_get_functionalityFINAL(lines 2238 2244) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L277 CegarLoopResult]: At program point L2241(line 2241) the Hoare annotation is: true [2020-10-23 19:36:50,697 INFO L277 CegarLoopResult]: At program point i2c_get_functionalityENTRY(lines 2238 2244) the Hoare annotation is: true [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point i2c_get_functionalityEXIT(lines 2238 2244) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_5EXIT(lines 2627 2634) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point L2630(line 2630) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point L2630-1(line 2630) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_5ENTRY(lines 2627 2634) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_5FINAL(lines 2627 2634) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point kfreeEXIT(lines 3218 3220) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point kfreeENTRY(lines 3218 3220) no Hoare annotation was computed. [2020-10-23 19:36:50,697 INFO L274 CegarLoopResult]: For program point kfreeFINAL(lines 3218 3220) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_7ENTRY(lines 2643 2650) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_7EXIT(lines 2643 2650) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_7FINAL(lines 2643 2650) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point L2646(line 2646) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point L2646-1(line 2646) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point L2801-1(lines 2799 2802) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point L2801(line 2801) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2796 2806) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point L2799(lines 2799 2802) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 2796 2806) no Hoare annotation was computed. [2020-10-23 19:36:50,698 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 2796 2806) no Hoare annotation was computed. [2020-10-23 19:36:50,699 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,699 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_9EXIT(lines 2659 2666) no Hoare annotation was computed. [2020-10-23 19:36:50,699 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,699 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_9FINAL(lines 2659 2666) no Hoare annotation was computed. [2020-10-23 19:36:50,699 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,699 INFO L274 CegarLoopResult]: For program point mutex_trylockENTRY(lines 3194 3196) no Hoare annotation was computed. [2020-10-23 19:36:50,699 INFO L274 CegarLoopResult]: For program point mutex_trylockEXIT(lines 3194 3196) no Hoare annotation was computed. [2020-10-23 19:36:50,699 INFO L274 CegarLoopResult]: For program point mutex_trylockFINAL(lines 3194 3196) no Hoare annotation was computed. [2020-10-23 19:36:50,699 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2764 2780) no Hoare annotation was computed. [2020-10-23 19:36:50,699 INFO L274 CegarLoopResult]: For program point L2773(lines 2773 2777) no Hoare annotation was computed. [2020-10-23 19:36:50,699 INFO L274 CegarLoopResult]: For program point L2770(line 2770) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2764 2780) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point L2768(lines 2768 2771) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point L2770-1(lines 2768 2771) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2764 2780) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_lockENTRY(lines 2898 2908) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_lockEXIT(lines 2898 2908) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point L2903-1(lines 2901 2904) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_lockFINAL(lines 2898 2908) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point L2903(line 2903) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point L2901(lines 2901 2904) no Hoare annotation was computed. [2020-10-23 19:36:50,700 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,700 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_11FINAL(lines 2675 2682) no Hoare annotation was computed. [2020-10-23 19:36:50,701 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,701 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_11EXIT(lines 2675 2682) no Hoare annotation was computed. [2020-10-23 19:36:50,701 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,701 INFO L274 CegarLoopResult]: For program point i2c_register_driverEXIT(lines 3179 3181) no Hoare annotation was computed. [2020-10-23 19:36:50,701 INFO L277 CegarLoopResult]: At program point i2c_register_driverENTRY(lines 3179 3181) the Hoare annotation is: true [2020-10-23 19:36:50,701 INFO L274 CegarLoopResult]: For program point i2c_register_driverFINAL(lines 3179 3181) no Hoare annotation was computed. [2020-10-23 19:36:50,701 INFO L274 CegarLoopResult]: For program point dev_errFINAL(lines 3149 3151) no Hoare annotation was computed. [2020-10-23 19:36:50,701 INFO L274 CegarLoopResult]: For program point dev_errEXIT(lines 3149 3151) no Hoare annotation was computed. [2020-10-23 19:36:50,701 INFO L274 CegarLoopResult]: For program point dev_errENTRY(lines 3149 3151) no Hoare annotation was computed. [2020-10-23 19:36:50,701 INFO L277 CegarLoopResult]: At program point mutex_unlockENTRY(lines 3197 3199) the Hoare annotation is: true [2020-10-23 19:36:50,701 INFO L274 CegarLoopResult]: For program point mutex_unlockEXIT(lines 3197 3199) no Hoare annotation was computed. [2020-10-23 19:36:50,701 INFO L274 CegarLoopResult]: For program point mutex_unlockFINAL(lines 3197 3199) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point L3036(lines 3036 3041) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 3028 3043) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point L3033-1(lines 3031 3034) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point L3033(line 3033) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3028 3043) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point L3031(lines 3031 3034) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 3028 3043) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point ##fun~$Pointer$~TO~~u32~0FINAL(line -1) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2020-10-23 19:36:50,702 INFO L277 CegarLoopResult]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2020-10-23 19:36:50,702 INFO L277 CegarLoopResult]: At program point regulator_unregisterENTRY(lines 3214 3216) the Hoare annotation is: true [2020-10-23 19:36:50,702 INFO L274 CegarLoopResult]: For program point regulator_unregisterFINAL(lines 3214 3216) no Hoare annotation was computed. [2020-10-23 19:36:50,703 INFO L274 CegarLoopResult]: For program point regulator_unregisterEXIT(lines 3214 3216) no Hoare annotation was computed. [2020-10-23 19:36:50,703 INFO L274 CegarLoopResult]: For program point L2687(line 2687) no Hoare annotation was computed. [2020-10-23 19:36:50,704 INFO L274 CegarLoopResult]: For program point ldv_errorFINAL(lines 2684 2689) no Hoare annotation was computed. [2020-10-23 19:36:50,704 INFO L277 CegarLoopResult]: At program point ldv_errorENTRY(lines 2684 2689) the Hoare annotation is: true [2020-10-23 19:36:50,704 INFO L274 CegarLoopResult]: For program point ldv_errorEXIT(lines 2684 2689) no Hoare annotation was computed. [2020-10-23 19:36:50,704 INFO L274 CegarLoopResult]: For program point __mutex_initFINAL(lines 3145 3147) no Hoare annotation was computed. [2020-10-23 19:36:50,704 INFO L274 CegarLoopResult]: For program point __mutex_initEXIT(lines 3145 3147) no Hoare annotation was computed. [2020-10-23 19:36:50,704 INFO L277 CegarLoopResult]: At program point __mutex_initENTRY(lines 3145 3147) the Hoare annotation is: true [2020-10-23 19:36:50,704 INFO L274 CegarLoopResult]: For program point L2934(lines 2934 2939) no Hoare annotation was computed. [2020-10-23 19:36:50,704 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicFINAL(lines 2926 2941) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point L2931-1(lines 2929 2932) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point L2931(line 2931) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point L2929(lines 2929 2932) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicENTRY(lines 2926 2941) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2926 2941) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point isl6271a_set_voltage_selFINAL(lines 2269 2285) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point L2274-1(line 2274) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L270 CegarLoopResult]: 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|))) [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point isl6271a_set_voltage_selEXIT(lines 2269 2285) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point L2282(line 2282) no Hoare annotation was computed. [2020-10-23 19:36:50,705 INFO L274 CegarLoopResult]: For program point L2278(lines 2278 2281) no Hoare annotation was computed. [2020-10-23 19:36:50,706 INFO L270 CegarLoopResult]: 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)|)) [2020-10-23 19:36:50,706 INFO L274 CegarLoopResult]: For program point L2277-1(line 2277) no Hoare annotation was computed. [2020-10-23 19:36:50,706 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,706 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,706 INFO L270 CegarLoopResult]: 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|))) [2020-10-23 19:36:50,706 INFO L274 CegarLoopResult]: For program point L2276-1(line 2276) no Hoare annotation was computed. [2020-10-23 19:36:50,706 INFO L274 CegarLoopResult]: For program point isl6271a_probeEXIT(lines 2299 2377) no Hoare annotation was computed. [2020-10-23 19:36:50,706 INFO L274 CegarLoopResult]: For program point L2327(lines 2327 2330) no Hoare annotation was computed. [2020-10-23 19:36:50,706 INFO L277 CegarLoopResult]: At program point L2356(lines 2310 2376) the Hoare annotation is: true [2020-10-23 19:36:50,706 INFO L277 CegarLoopResult]: At program point L2348(line 2348) the Hoare annotation is: true [2020-10-23 19:36:50,707 INFO L274 CegarLoopResult]: For program point L2348-1(line 2348) no Hoare annotation was computed. [2020-10-23 19:36:50,707 INFO L274 CegarLoopResult]: For program point L2369(lines 2369 2373) no Hoare annotation was computed. [2020-10-23 19:36:50,707 INFO L277 CegarLoopResult]: At program point L2332(line 2332) the Hoare annotation is: true [2020-10-23 19:36:50,707 INFO L274 CegarLoopResult]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2020-10-23 19:36:50,707 INFO L274 CegarLoopResult]: For program point L2361(line 2361) no Hoare annotation was computed. [2020-10-23 19:36:50,707 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,707 INFO L277 CegarLoopResult]: At program point L2320(line 2320) the Hoare annotation is: true [2020-10-23 19:36:50,707 INFO L274 CegarLoopResult]: For program point L2320-1(line 2320) no Hoare annotation was computed. [2020-10-23 19:36:50,707 INFO L274 CegarLoopResult]: For program point L2345-1(line 2345) no Hoare annotation was computed. [2020-10-23 19:36:50,707 INFO L277 CegarLoopResult]: At program point L2345(line 2345) the Hoare annotation is: true [2020-10-23 19:36:50,708 INFO L277 CegarLoopResult]: At program point L2370(lines 2310 2376) the Hoare annotation is: true [2020-10-23 19:36:50,708 INFO L274 CegarLoopResult]: For program point L2337(lines 2337 2341) no Hoare annotation was computed. [2020-10-23 19:36:50,708 INFO L277 CegarLoopResult]: At program point L2366(line 2366) the Hoare annotation is: true [2020-10-23 19:36:50,708 INFO L274 CegarLoopResult]: For program point L2337-2(lines 2337 2341) no Hoare annotation was computed. [2020-10-23 19:36:50,708 INFO L274 CegarLoopResult]: For program point L2366-1(line 2366) no Hoare annotation was computed. [2020-10-23 19:36:50,708 INFO L277 CegarLoopResult]: At program point L2358(lines 2310 2376) the Hoare annotation is: true [2020-10-23 19:36:50,708 INFO L274 CegarLoopResult]: For program point L2325-1(line 2325) no Hoare annotation was computed. [2020-10-23 19:36:50,708 INFO L277 CegarLoopResult]: At program point L2325(line 2325) the Hoare annotation is: true [2020-10-23 19:36:50,708 INFO L277 CegarLoopResult]: At program point L2354(lines 2310 2376) the Hoare annotation is: true [2020-10-23 19:36:50,708 INFO L274 CegarLoopResult]: For program point L2321(lines 2321 2324) no Hoare annotation was computed. [2020-10-23 19:36:50,708 INFO L274 CegarLoopResult]: For program point L2346(lines 2346 2352) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point isl6271a_probeFINAL(lines 2299 2377) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L277 CegarLoopResult]: At program point L2367(lines 2310 2376) the Hoare annotation is: true [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point L2343-1(lines 2343 2344) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L277 CegarLoopResult]: At program point L2343(lines 2343 2344) the Hoare annotation is: true [2020-10-23 19:36:50,709 INFO L277 CegarLoopResult]: At program point L2372(lines 2310 2376) the Hoare annotation is: true [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point L3105(lines 3105 3108) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3102 3112) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 3102 3112) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 3102 3112) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point L3107-1(lines 3105 3108) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point L3107(line 3107) no Hoare annotation was computed. [2020-10-23 19:36:50,709 INFO L274 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 2691 2696) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L277 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 2691 2696) the Hoare annotation is: true [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 2691 2696) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point L2594-1(line 2594) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_1FINAL(lines 2591 2598) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_1ENTRY(lines 2591 2598) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point L2594(line 2594) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_1EXIT(lines 2591 2598) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2721 2736) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 2721 2736) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point L2729(lines 2729 2734) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point L2726(line 2726) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point L2724(lines 2724 2727) no Hoare annotation was computed. [2020-10-23 19:36:50,710 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 2721 2736) no Hoare annotation was computed. [2020-10-23 19:36:50,711 INFO L274 CegarLoopResult]: For program point L2726-1(lines 2724 2727) no Hoare annotation was computed. [2020-10-23 19:36:50,711 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,711 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,711 INFO L274 CegarLoopResult]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2020-10-23 19:36:50,711 INFO L274 CegarLoopResult]: For program point regulator_registerFINAL(lines 3211 3213) no Hoare annotation was computed. [2020-10-23 19:36:50,711 INFO L274 CegarLoopResult]: For program point regulator_registerEXIT(lines 3211 3213) no Hoare annotation was computed. [2020-10-23 19:36:50,711 INFO L277 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 3155 3157) the Hoare annotation is: true [2020-10-23 19:36:50,711 INFO L274 CegarLoopResult]: For program point L3156(line 3156) no Hoare annotation was computed. [2020-10-23 19:36:50,711 INFO L274 CegarLoopResult]: For program point L3156-2(lines 3155 3157) no Hoare annotation was computed. [2020-10-23 19:36:50,711 INFO L274 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 3155 3157) no Hoare annotation was computed. [2020-10-23 19:36:50,712 INFO L277 CegarLoopResult]: At program point L2248(line 2248) the Hoare annotation is: true [2020-10-23 19:36:50,712 INFO L274 CegarLoopResult]: For program point i2c_check_functionalityEXIT(lines 2245 2251) no Hoare annotation was computed. [2020-10-23 19:36:50,712 INFO L274 CegarLoopResult]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2020-10-23 19:36:50,712 INFO L277 CegarLoopResult]: At program point i2c_check_functionalityENTRY(lines 2245 2251) the Hoare annotation is: true [2020-10-23 19:36:50,712 INFO L274 CegarLoopResult]: For program point i2c_check_functionalityFINAL(lines 2245 2251) no Hoare annotation was computed. [2020-10-23 19:36:50,712 INFO L270 CegarLoopResult]: 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)) [2020-10-23 19:36:50,712 INFO L274 CegarLoopResult]: For program point L3005-1(lines 3003 3006) no Hoare annotation was computed. [2020-10-23 19:36:50,712 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,712 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 3000 3010) no Hoare annotation was computed. [2020-10-23 19:36:50,712 INFO L274 CegarLoopResult]: For program point L3003(lines 3003 3006) no Hoare annotation was computed. [2020-10-23 19:36:50,712 INFO L274 CegarLoopResult]: For program point ldv_mutex_unlock_mtx_of_isl_pmicFINAL(lines 3000 3010) no Hoare annotation was computed. [2020-10-23 19:36:50,712 INFO L274 CegarLoopResult]: For program point L2990(lines 2990 2994) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2985 2999) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point L2988(lines 2988 2997) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicFINAL(lines 2985 2999) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicENTRY(lines 2985 2999) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point L2875(lines 2875 2879) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point L2872(line 2872) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point L2870(lines 2870 2873) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point L2872-1(lines 2870 2873) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 2867 2882) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 2867 2882) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2867 2882) no Hoare annotation was computed. [2020-10-23 19:36:50,713 INFO L277 CegarLoopResult]: At program point i2c_smbus_read_byteENTRY(lines 3183 3185) the Hoare annotation is: true [2020-10-23 19:36:50,713 INFO L274 CegarLoopResult]: For program point i2c_smbus_read_byteFINAL(lines 3183 3185) no Hoare annotation was computed. [2020-10-23 19:36:50,714 INFO L274 CegarLoopResult]: For program point i2c_smbus_read_byteEXIT(lines 3183 3185) no Hoare annotation was computed. [2020-10-23 19:36:50,714 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 2697 2703) no Hoare annotation was computed. [2020-10-23 19:36:50,714 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 2697 2703) no Hoare annotation was computed. [2020-10-23 19:36:50,714 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 2697 2703) no Hoare annotation was computed. [2020-10-23 19:36:50,714 INFO L277 CegarLoopResult]: At program point L2232(line 2232) the Hoare annotation is: true [2020-10-23 19:36:50,714 INFO L274 CegarLoopResult]: For program point L2232-1(line 2232) no Hoare annotation was computed. [2020-10-23 19:36:50,714 INFO L274 CegarLoopResult]: For program point i2c_set_clientdataEXIT(lines 2229 2235) no Hoare annotation was computed. [2020-10-23 19:36:50,714 INFO L277 CegarLoopResult]: At program point i2c_set_clientdataENTRY(lines 2229 2235) the Hoare annotation is: true [2020-10-23 19:36:50,714 INFO L274 CegarLoopResult]: For program point i2c_set_clientdataFINAL(lines 2229 2235) no Hoare annotation was computed. [2020-10-23 19:36:50,714 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L270 CegarLoopResult]: 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)|)) [2020-10-23 19:36:50,715 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L274 CegarLoopResult]: For program point L2977(lines 2977 2981) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2969 2984) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L274 CegarLoopResult]: For program point L2974(line 2974) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L274 CegarLoopResult]: For program point L2972(lines 2972 2975) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L274 CegarLoopResult]: For program point L2974-1(lines 2972 2975) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicFINAL(lines 2969 2984) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicENTRY(lines 2969 2984) no Hoare annotation was computed. [2020-10-23 19:36:50,715 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,716 INFO L274 CegarLoopResult]: For program point L3136-1(lines 3125 3143) no Hoare annotation was computed. [2020-10-23 19:36:50,716 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,716 INFO L274 CegarLoopResult]: For program point L3132-1(lines 3125 3143) no Hoare annotation was computed. [2020-10-23 19:36:50,716 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,716 INFO L274 CegarLoopResult]: For program point L3128-1(lines 3125 3143) no Hoare annotation was computed. [2020-10-23 19:36:50,716 INFO L274 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 3123 3144) no Hoare annotation was computed. [2020-10-23 19:36:50,716 INFO L277 CegarLoopResult]: At program point ldv_check_final_stateENTRY(lines 3123 3144) the Hoare annotation is: true [2020-10-23 19:36:50,716 INFO L270 CegarLoopResult]: 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))) [2020-10-23 19:36:50,716 INFO L274 CegarLoopResult]: For program point L3140-1(lines 3123 3144) no Hoare annotation was computed. [2020-10-23 19:36:50,716 INFO L274 CegarLoopResult]: For program point L2913(lines 2913 2916) no Hoare annotation was computed. [2020-10-23 19:36:50,716 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicFINAL(lines 2910 2925) no Hoare annotation was computed. [2020-10-23 19:36:50,716 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2910 2925) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicENTRY(lines 2910 2925) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point L2918(lines 2918 2923) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point L2915-1(lines 2913 2916) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point L2915(line 2915) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L277 CegarLoopResult]: At program point mutex_lockENTRY(lines 3190 3192) the Hoare annotation is: true [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point mutex_lockFINAL(lines 3190 3192) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point mutex_lockEXIT(lines 3190 3192) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point i2c_smbus_write_byteEXIT(lines 3187 3189) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L277 CegarLoopResult]: At program point i2c_smbus_write_byteENTRY(lines 3187 3189) the Hoare annotation is: true [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point i2c_smbus_write_byteFINAL(lines 3187 3189) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3071 3086) no Hoare annotation was computed. [2020-10-23 19:36:50,717 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 3071 3086) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 3071 3086) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point L3079(lines 3079 3083) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point L3076(line 3076) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point L3074(lines 3074 3077) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point L3076-1(lines 3074 3077) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_3~0 0)) [2020-10-23 19:36:50,718 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point i2c_del_driverEXIT(lines 3175 3177) no Hoare annotation was computed. [2020-10-23 19:36:50,718 INFO L277 CegarLoopResult]: At program point i2c_del_driverENTRY(lines 3175 3177) the Hoare annotation is: true [2020-10-23 19:36:50,718 INFO L274 CegarLoopResult]: For program point i2c_del_driverFINAL(lines 3175 3177) no Hoare annotation was computed. [2020-10-23 19:36:50,719 INFO L274 CegarLoopResult]: For program point L2816(lines 2816 2821) no Hoare annotation was computed. [2020-10-23 19:36:50,719 INFO L274 CegarLoopResult]: For program point L2813-1(lines 2811 2814) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point L2813(line 2813) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point L2811(lines 2811 2814) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 2808 2823) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2808 2823) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 2808 2823) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 3044 3054) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point L3049(line 3049) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 3044 3054) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3044 3054) no Hoare annotation was computed. [2020-10-23 19:36:50,720 INFO L274 CegarLoopResult]: For program point L2175-1(line 2175) no Hoare annotation was computed. [2020-10-23 19:36:50,721 INFO L277 CegarLoopResult]: At program point L2175(line 2175) the Hoare annotation is: true [2020-10-23 19:36:50,721 INFO L277 CegarLoopResult]: At program point IS_ERRENTRY(lines 2172 2178) the Hoare annotation is: true [2020-10-23 19:36:50,721 INFO L274 CegarLoopResult]: For program point IS_ERRFINAL(lines 2172 2178) no Hoare annotation was computed. [2020-10-23 19:36:50,721 INFO L274 CegarLoopResult]: For program point IS_ERREXIT(lines 2172 2178) no Hoare annotation was computed. [2020-10-23 19:36:50,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 07:36:50 BoogieIcfgContainer [2020-10-23 19:36:50,746 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 19:36:50,748 INFO L168 Benchmark]: Toolchain (without parser) took 61829.65 ms. Allocated memory was 151.0 MB in the beginning and 631.2 MB in the end (delta: 480.2 MB). Free memory was 122.4 MB in the beginning and 356.5 MB in the end (delta: -234.2 MB). Peak memory consumption was 397.5 MB. Max. memory is 8.0 GB. [2020-10-23 19:36:50,749 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 151.0 MB. Free memory was 123.5 MB in the beginning and 123.4 MB in the end (delta: 143.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 19:36:50,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1220.96 ms. Allocated memory is still 151.0 MB. Free memory was 121.7 MB in the beginning and 91.8 MB in the end (delta: 29.9 MB). Peak memory consumption was 32.5 MB. Max. memory is 8.0 GB. [2020-10-23 19:36:50,757 INFO L168 Benchmark]: Boogie Preprocessor took 159.52 ms. Allocated memory is still 151.0 MB. Free memory was 91.8 MB in the beginning and 85.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. [2020-10-23 19:36:50,762 INFO L168 Benchmark]: RCFGBuilder took 1863.08 ms. Allocated memory was 151.0 MB in the beginning and 199.2 MB in the end (delta: 48.2 MB). Free memory was 85.0 MB in the beginning and 142.2 MB in the end (delta: -57.2 MB). Peak memory consumption was 57.1 MB. Max. memory is 8.0 GB. [2020-10-23 19:36:50,762 INFO L168 Benchmark]: TraceAbstraction took 58572.78 ms. Allocated memory was 199.2 MB in the beginning and 631.2 MB in the end (delta: 432.0 MB). Free memory was 141.7 MB in the beginning and 356.5 MB in the end (delta: -214.9 MB). Peak memory consumption was 367.6 MB. Max. memory is 8.0 GB. [2020-10-23 19:36:50,766 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 151.0 MB. Free memory was 123.5 MB in the beginning and 123.4 MB in the end (delta: 143.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1220.96 ms. Allocated memory is still 151.0 MB. Free memory was 121.7 MB in the beginning and 91.8 MB in the end (delta: 29.9 MB). Peak memory consumption was 32.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 159.52 ms. Allocated memory is still 151.0 MB. Free memory was 91.8 MB in the beginning and 85.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1863.08 ms. Allocated memory was 151.0 MB in the beginning and 199.2 MB in the end (delta: 48.2 MB). Free memory was 85.0 MB in the beginning and 142.2 MB in the end (delta: -57.2 MB). Peak memory consumption was 57.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 58572.78 ms. Allocated memory was 199.2 MB in the beginning and 631.2 MB in the end (delta: 432.0 MB). Free memory was 141.7 MB in the beginning and 356.5 MB in the end (delta: -214.9 MB). Peak memory consumption was 367.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 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, 514 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 27.1s, OverallIterations: 8, TraceHistogramMax: 2, AutomataDifference: 21.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2322 SDtfs, 3548 SDslu, 1522 SDs, 0 SdLazy, 3393 SolverSat, 1604 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 138 GetRequests, 92 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 4.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=813occurred 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, 678 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 109 LocationsWithAnnotation, 834 PreInvPairs, 1104 NumberOfFragments, 1738 HoareAnnotationTreeSize, 834 FomulaSimplifications, 2011028 FormulaSimplificationTreeSizeReduction, 7.6s HoareSimplificationTime, 109 FomulaSimplificationsInter, 53989 FormulaSimplificationTreeSizeReductionInter, 23.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 363 NumberOfCodeBlocks, 363 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 355 ConstructedInterpolants, 0 QuantifiedInterpolants, 96901 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...