java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 18:17:43,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:17:43,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:17:43,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:17:43,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:17:43,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:17:43,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:17:43,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:17:43,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:17:43,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:17:43,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:17:43,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:17:43,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:17:43,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:17:43,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:17:43,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:17:43,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:17:43,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:17:43,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:17:43,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:17:43,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:17:43,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:17:43,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:17:43,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:17:43,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:17:43,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:17:43,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:17:43,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:17:43,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:17:43,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:17:43,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:17:43,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:17:43,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:17:43,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:17:43,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:17:43,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:17:43,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:17:43,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:17:43,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:17:43,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:17:43,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:17:43,410 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 18:17:43,445 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:17:43,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:17:43,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:17:43,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:17:43,449 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:17:43,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:17:43,450 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:17:43,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:17:43,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:17:43,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:17:43,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:17:43,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:17:43,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:17:43,451 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:17:43,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:17:43,451 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:17:43,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:17:43,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:17:43,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:17:43,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:17:43,453 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:17:43,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:17:43,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:17:43,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:17:43,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:17:43,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:17:43,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:17:43,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:17:43,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:17:43,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:17:43,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:17:43,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:17:43,770 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:17:43,770 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:17:43,771 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2019-10-13 18:17:43,851 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/592b513d1/613becf70a8c4ea3bf35280bba8c323e/FLAG039f48848 [2019-10-13 18:17:44,546 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:17:44,547 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2019-10-13 18:17:44,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/592b513d1/613becf70a8c4ea3bf35280bba8c323e/FLAG039f48848 [2019-10-13 18:17:44,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/592b513d1/613becf70a8c4ea3bf35280bba8c323e [2019-10-13 18:17:44,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:17:44,674 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:17:44,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:17:44,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:17:44,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:17:44,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:17:44" (1/1) ... [2019-10-13 18:17:44,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295c9e4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:44, skipping insertion in model container [2019-10-13 18:17:44,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:17:44" (1/1) ... [2019-10-13 18:17:44,694 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:17:44,793 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:17:46,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:17:46,198 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:17:46,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:17:46,765 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:17:46,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46 WrapperNode [2019-10-13 18:17:46,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:17:46,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:17:46,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:17:46,767 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:17:46,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (1/1) ... [2019-10-13 18:17:46,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (1/1) ... [2019-10-13 18:17:46,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (1/1) ... [2019-10-13 18:17:46,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (1/1) ... [2019-10-13 18:17:46,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (1/1) ... [2019-10-13 18:17:47,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (1/1) ... [2019-10-13 18:17:47,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (1/1) ... [2019-10-13 18:17:47,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:17:47,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:17:47,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:17:47,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:17:47,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:17:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:17:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:17:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 18:17:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-13 18:17:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 18:17:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 18:17:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-13 18:17:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-13 18:17:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-13 18:17:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-13 18:17:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-10-13 18:17:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2019-10-13 18:17:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2019-10-13 18:17:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2019-10-13 18:17:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp2_fault [2019-10-13 18:17:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1 [2019-10-13 18:17:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2019-10-13 18:17:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_enable [2019-10-13 18:17:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1_enable [2019-10-13 18:17:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_channels_temp [2019-10-13 18:17:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2019-10-13 18:17:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2019-10-13 18:17:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2019-10-13 18:17:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2019-10-13 18:17:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1_auto_point_pwm [2019-10-13 18:17:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2019-10-13 18:17:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan1_fault [2019-10-13 18:17:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2019-10-13 18:17:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan1_div [2019-10-13 18:17:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan1_div [2019-10-13 18:17:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2019-10-13 18:17:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_probe [2019-10-13 18:17:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_remove [2019-10-13 18:17:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_init_client [2019-10-13 18:17:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2019-10-13 18:17:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_driver_init [2019-10-13 18:17:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_driver_exit [2019-10-13 18:17:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:17:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 18:17:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-13 18:17:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-13 18:17:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-13 18:17:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 18:17:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 18:17:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-13 18:17:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-13 18:17:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 18:17:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-13 18:17:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 18:17:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 18:17:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 18:17:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-13 18:17:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 18:17:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-13 18:17:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 18:17:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-13 18:17:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-13 18:17:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-13 18:17:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-13 18:17:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-13 18:17:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-13 18:17:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 18:17:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 18:17:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 18:17:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 18:17:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 18:17:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 18:17:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 18:17:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 18:17:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 18:17:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 18:17:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 18:17:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 18:17:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 18:17:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 18:17:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 18:17:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 18:17:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 18:17:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_amc6821_data [2019-10-13 18:17:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_amc6821_data [2019-10-13 18:17:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2019-10-13 18:17:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_amc6821_data [2019-10-13 18:17:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_amc6821_data [2019-10-13 18:17:47,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_amc6821_data [2019-10-13 18:17:47,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2019-10-13 18:17:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:17:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:17:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 18:17:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 18:17:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 18:17:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 18:17:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 18:17:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 18:17:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-13 18:17:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-13 18:17:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-13 18:17:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-13 18:17:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-13 18:17:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-13 18:17:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-13 18:17:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-13 18:17:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 18:17:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 18:17:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 18:17:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 18:17:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 18:17:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 18:17:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:17:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:17:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:17:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 18:17:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 18:17:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-13 18:17:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-13 18:17:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 18:17:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 18:17:47,162 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 18:17:47,162 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 18:17:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 18:17:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 18:17:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-13 18:17:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 18:17:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-13 18:17:47,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 18:17:47,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-13 18:17:47,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 18:17:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 18:17:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 18:17:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 18:17:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 18:17:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-13 18:17:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-13 18:17:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-13 18:17:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 18:17:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 18:17:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-13 18:17:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 18:17:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-13 18:17:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-13 18:17:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 18:17:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-13 18:17:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-13 18:17:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-13 18:17:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-13 18:17:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-13 18:17:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 18:17:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 18:17:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 18:17:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 18:17:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 18:17:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2019-10-13 18:17:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2019-10-13 18:17:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:17:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 18:17:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 18:17:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-13 18:17:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 18:17:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 18:17:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 18:17:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 18:17:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-13 18:17:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-13 18:17:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-13 18:17:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-13 18:17:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-13 18:17:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-13 18:17:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-13 18:17:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 18:17:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:17:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-13 18:17:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-13 18:17:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-13 18:17:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-10-13 18:17:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_probe [2019-10-13 18:17:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2019-10-13 18:17:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_init_client [2019-10-13 18:17:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_remove [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2019-10-13 18:17:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:17:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp2_fault [2019-10-13 18:17:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1 [2019-10-13 18:17:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2019-10-13 18:17:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_enable [2019-10-13 18:17:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1_enable [2019-10-13 18:17:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_channels_temp [2019-10-13 18:17:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2019-10-13 18:17:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2019-10-13 18:17:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2019-10-13 18:17:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2019-10-13 18:17:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1_auto_point_pwm [2019-10-13 18:17:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2019-10-13 18:17:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan1_fault [2019-10-13 18:17:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2019-10-13 18:17:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan1_div [2019-10-13 18:17:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan1_div [2019-10-13 18:17:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_driver_init [2019-10-13 18:17:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_driver_exit [2019-10-13 18:17:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:17:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:17:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:17:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 18:17:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 18:17:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 18:17:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 18:17:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 18:17:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 18:17:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 18:17:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 18:17:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 18:17:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 18:17:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 18:17:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_amc6821_data [2019-10-13 18:17:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_amc6821_data [2019-10-13 18:17:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_amc6821_data [2019-10-13 18:17:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_amc6821_data [2019-10-13 18:17:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_amc6821_data [2019-10-13 18:17:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:17:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 18:17:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:17:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:17:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:17:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:17:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:17:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:17:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:17:55,578 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:17:55,578 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 18:17:55,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:17:55 BoogieIcfgContainer [2019-10-13 18:17:55,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:17:55,582 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:17:55,582 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:17:55,585 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:17:55,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:17:44" (1/3) ... [2019-10-13 18:17:55,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c26cf07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:17:55, skipping insertion in model container [2019-10-13 18:17:55,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:46" (2/3) ... [2019-10-13 18:17:55,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c26cf07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:17:55, skipping insertion in model container [2019-10-13 18:17:55,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:17:55" (3/3) ... [2019-10-13 18:17:55,588 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2019-10-13 18:17:55,598 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:17:55,607 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:17:55,618 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:17:55,650 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:17:55,650 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:17:55,651 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:17:55,651 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:17:55,651 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:17:55,651 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:17:55,651 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:17:55,651 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:17:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states. [2019-10-13 18:17:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-13 18:17:55,704 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:17:55,705 INFO L380 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] [2019-10-13 18:17:55,707 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:17:55,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:17:55,713 INFO L82 PathProgramCache]: Analyzing trace with hash 391081922, now seen corresponding path program 1 times [2019-10-13 18:17:55,723 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:17:55,723 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136161106] [2019-10-13 18:17:55,724 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:17:55,724 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:17:55,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:17:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:18:11,630 WARN L191 SmtUtils]: Spent 14.71 s on a formula simplification that was a NOOP. DAG size: 1807 [2019-10-13 18:18:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:18:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:18:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:18:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:18:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:18:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 18:18:11,892 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136161106] [2019-10-13 18:18:11,892 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:18:11,893 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 18:18:11,893 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066634865] [2019-10-13 18:18:11,897 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 18:18:11,897 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:18:11,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 18:18:11,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 18:18:11,914 INFO L87 Difference]: Start difference. First operand 1101 states. Second operand 5 states.