/usr/bin/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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 21:12:42,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 21:12:42,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 21:12:42,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 21:12:42,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 21:12:42,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 21:12:42,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 21:12:42,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 21:12:42,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 21:12:42,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 21:12:42,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 21:12:42,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 21:12:42,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 21:12:42,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 21:12:42,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 21:12:42,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 21:12:42,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 21:12:42,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 21:12:42,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 21:12:42,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 21:12:43,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 21:12:43,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 21:12:43,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 21:12:43,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 21:12:43,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 21:12:43,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 21:12:43,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 21:12:43,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 21:12:43,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 21:12:43,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 21:12:43,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 21:12:43,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 21:12:43,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 21:12:43,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 21:12:43,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 21:12:43,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 21:12:43,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 21:12:43,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 21:12:43,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 21:12:43,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 21:12:43,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 21:12:43,015 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 [2019-11-06 21:12:43,034 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 21:12:43,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 21:12:43,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 21:12:43,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 21:12:43,036 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 21:12:43,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 21:12:43,036 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 21:12:43,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 21:12:43,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 21:12:43,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 21:12:43,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 21:12:43,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 21:12:43,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 21:12:43,038 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 21:12:43,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 21:12:43,038 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 21:12:43,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 21:12:43,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 21:12:43,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 21:12:43,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 21:12:43,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 21:12:43,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:12:43,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 21:12:43,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 21:12:43,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 21:12:43,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 21:12:43,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 21:12:43,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 21:12:43,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 21:12:43,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 21:12:43,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 21:12:43,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 21:12:43,328 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 21:12:43,328 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 21:12:43,329 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-06 21:12:43,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/532b989ab/293b957d86be46698c75e918ee8e9ca1/FLAG1b341fd42 [2019-11-06 21:12:44,077 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 21:12:44,079 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-06 21:12:44,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/532b989ab/293b957d86be46698c75e918ee8e9ca1/FLAG1b341fd42 [2019-11-06 21:12:44,206 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/532b989ab/293b957d86be46698c75e918ee8e9ca1 [2019-11-06 21:12:44,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 21:12:44,216 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 21:12:44,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 21:12:44,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 21:12:44,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 21:12:44,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:12:44" (1/1) ... [2019-11-06 21:12:44,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e5132 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:44, skipping insertion in model container [2019-11-06 21:12:44,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:12:44" (1/1) ... [2019-11-06 21:12:44,231 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 21:12:44,353 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 21:12:45,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:12:45,848 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 21:12:46,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:12:46,432 INFO L192 MainTranslator]: Completed translation [2019-11-06 21:12:46,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46 WrapperNode [2019-11-06 21:12:46,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 21:12:46,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 21:12:46,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 21:12:46,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 21:12:46,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (1/1) ... [2019-11-06 21:12:46,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (1/1) ... [2019-11-06 21:12:46,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (1/1) ... [2019-11-06 21:12:46,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (1/1) ... [2019-11-06 21:12:46,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (1/1) ... [2019-11-06 21:12:46,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (1/1) ... [2019-11-06 21:12:46,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (1/1) ... [2019-11-06 21:12:46,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 21:12:46,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 21:12:46,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 21:12:46,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 21:12:46,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (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 [2019-11-06 21:12:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 21:12:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 21:12:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-11-06 21:12:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-06 21:12:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-06 21:12:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-06 21:12:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 21:12:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 21:12:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 21:12:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 21:12:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 21:12:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 21:12:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 21:12:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 21:12:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 21:12:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-06 21:12:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-06 21:12:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-06 21:12:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-11-06 21:12:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_driver [2019-11-06 21:12:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2019-11-06 21:12:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-11-06 21:12:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-11-06 21:12:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_dev [2019-11-06 21:12:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2019-11-06 21:12:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_handler [2019-11-06 21:12:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2019-11-06 21:12:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2019-11-06 21:12:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2019-11-06 21:12:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_powerup [2019-11-06 21:12:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_powerdown [2019-11-06 21:12:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_checkrev [2019-11-06 21:12:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2019-11-06 21:12:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_freq [2019-11-06 21:12:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_power [2019-11-06 21:12:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_measure [2019-11-06 21:12:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2019-11-06 21:12:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2019-11-06 21:12:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_ps [2019-11-06 21:12:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2019-11-06 21:12:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2019-11-06 21:12:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2019-11-06 21:12:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2019-11-06 21:12:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2019-11-06 21:12:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_string [2019-11-06 21:12:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2019-11-06 21:12:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2019-11-06 21:12:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2019-11-06 21:12:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_setup [2019-11-06 21:12:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_initialize [2019-11-06 21:12:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_econtrol_string [2019-11-06 21:12:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2019-11-06 21:12:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_econtrol_tune [2019-11-06 21:12:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_econtrol_integers [2019-11-06 21:12:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_ext_ctrls [2019-11-06 21:12:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_g_ext_ctrls [2019-11-06 21:12:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2019-11-06 21:12:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_g_ctrl [2019-11-06 21:12:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_ctrl [2019-11-06 21:12:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_ioctl [2019-11-06 21:12:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_g_modulator [2019-11-06 21:12:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2019-11-06 21:12:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_g_frequency [2019-11-06 21:12:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2019-11-06 21:12:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_probe [2019-11-06 21:12:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_remove [2019-11-06 21:12:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_module_init [2019-11-06 21:12:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_module_exit [2019-11-06 21:12:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_2 [2019-11-06 21:12:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_core_ops_4 [2019-11-06 21:12:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-06 21:12:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-06 21:12:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-06 21:12:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-06 21:12:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-06 21:12:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_tuner_ops_3 [2019-11-06 21:12:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 21:12:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2019-11-06 21:12:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_to_user_2 [2019-11-06 21:12:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_3 [2019-11-06 21:12:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_4 [2019-11-06 21:12:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2019-11-06 21:12:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_9 [2019-11-06 21:12:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_10 [2019-11-06 21:12:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_11 [2019-11-06 21:12:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 21:12:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure strlen [2019-11-06 21:12:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-11-06 21:12:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2019-11-06 21:12:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2019-11-06 21:12:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-06 21:12:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_user_nocache [2019-11-06 21:12:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-11-06 21:12:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-06 21:12:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 21:12:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-06 21:12:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-06 21:12:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-11-06 21:12:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-06 21:12:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 21:12:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-06 21:12:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-11-06 21:12:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2019-11-06 21:12:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2019-11-06 21:12:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-11-06 21:12:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2019-11-06 21:12:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-11-06 21:12:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-11-06 21:12:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 21:12:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 21:12:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-06 21:12:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-06 21:12:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-06 21:12:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 21:12:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 21:12:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2019-11-06 21:12:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2019-11-06 21:12:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2019-11-06 21:12:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2019-11-06 21:12:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-06 21:12:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-06 21:12:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-11-06 21:12:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2019-11-06 21:12:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-11-06 21:12:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-11-06 21:12:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-11-06 21:12:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-11-06 21:12:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 21:12:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 21:12:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 21:12:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 21:12:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-06 21:12:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 21:12:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 21:12:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 21:12:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 21:12:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-11-06 21:12:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-06 21:12:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-06 21:12:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 21:12:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-06 21:12:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-11-06 21:12:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-06 21:12:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-06 21:12:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 21:12:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-06 21:12:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 21:12:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-11-06 21:12:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-11-06 21:12:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 21:12:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 21:12:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-11-06 21:12:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-11-06 21:12:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2019-11-06 21:12:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 21:12:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 21:12:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-06 21:12:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-06 21:12:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-06 21:12:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 21:12:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 21:12:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 21:12:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 21:12:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 21:12:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 21:12:46,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 21:12:46,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 21:12:46,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 21:12:46,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 21:12:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 21:12:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 21:12:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 21:12:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 21:12:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 21:12:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 21:12:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_2 [2019-11-06 21:12:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_core_ops_4 [2019-11-06 21:12:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-06 21:12:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-06 21:12:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-06 21:12:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-06 21:12:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-06 21:12:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_tuner_ops_3 [2019-11-06 21:12:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-06 21:12:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-06 21:12:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-06 21:12:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_to_user_2 [2019-11-06 21:12:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-06 21:12:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2019-11-06 21:12:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-06 21:12:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2019-11-06 21:12:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-06 21:12:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_user_nocache [2019-11-06 21:12:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_3 [2019-11-06 21:12:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_4 [2019-11-06 21:12:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-06 21:12:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-06 21:12:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_9 [2019-11-06 21:12:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-06 21:12:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_10 [2019-11-06 21:12:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_11 [2019-11-06 21:12:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 21:12:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-06 21:12:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-11-06 21:12:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2019-11-06 21:12:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-11-06 21:12:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-11-06 21:12:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-11-06 21:12:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_driver [2019-11-06 21:12:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2019-11-06 21:12:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2019-11-06 21:12:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2019-11-06 21:12:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-11-06 21:12:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-11-06 21:12:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-11-06 21:12:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2019-11-06 21:12:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2019-11-06 21:12:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2019-11-06 21:12:46,941 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2019-11-06 21:12:46,941 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2019-11-06 21:12:46,941 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-11-06 21:12:46,941 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-11-06 21:12:46,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 21:12:46,942 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-11-06 21:12:46,942 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_dev [2019-11-06 21:12:46,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 21:12:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2019-11-06 21:12:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_handler [2019-11-06 21:12:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2019-11-06 21:12:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-06 21:12:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2019-11-06 21:12:46,944 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2019-11-06 21:12:46,944 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_powerup [2019-11-06 21:12:46,944 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_powerdown [2019-11-06 21:12:46,944 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_checkrev [2019-11-06 21:12:46,945 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2019-11-06 21:12:46,945 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_freq [2019-11-06 21:12:46,945 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_power [2019-11-06 21:12:46,945 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_measure [2019-11-06 21:12:46,945 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2019-11-06 21:12:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2019-11-06 21:12:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_ps [2019-11-06 21:12:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2019-11-06 21:12:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2019-11-06 21:12:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2019-11-06 21:12:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2019-11-06 21:12:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2019-11-06 21:12:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 21:12:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2019-11-06 21:12:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_string [2019-11-06 21:12:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2019-11-06 21:12:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2019-11-06 21:12:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2019-11-06 21:12:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2019-11-06 21:12:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2019-11-06 21:12:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_setup [2019-11-06 21:12:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_initialize [2019-11-06 21:12:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_econtrol_string [2019-11-06 21:12:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2019-11-06 21:12:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_econtrol_tune [2019-11-06 21:12:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_econtrol_integers [2019-11-06 21:12:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_ext_ctrls [2019-11-06 21:12:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_g_ext_ctrls [2019-11-06 21:12:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_g_ctrl [2019-11-06 21:12:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_ctrl [2019-11-06 21:12:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_ioctl [2019-11-06 21:12:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_g_modulator [2019-11-06 21:12:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_g_frequency [2019-11-06 21:12:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_probe [2019-11-06 21:12:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_remove [2019-11-06 21:12:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_module_init [2019-11-06 21:12:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_module_exit [2019-11-06 21:12:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 21:12:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 21:12:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 21:12:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-11-06 21:12:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 21:12:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2019-11-06 21:12:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-06 21:12:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 21:12:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 21:12:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 21:12:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 21:12:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 21:12:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 21:12:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 21:12:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-06 21:12:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-06 21:12:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-06 21:12:48,214 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 21:12:55,065 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 21:12:55,066 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 21:12:55,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:12:55 BoogieIcfgContainer [2019-11-06 21:12:55,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 21:12:55,071 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 21:12:55,071 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 21:12:55,076 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 21:12:55,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:12:44" (1/3) ... [2019-11-06 21:12:55,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46d9b0a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:12:55, skipping insertion in model container [2019-11-06 21:12:55,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:12:46" (2/3) ... [2019-11-06 21:12:55,078 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46d9b0a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:12:55, skipping insertion in model container [2019-11-06 21:12:55,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:12:55" (3/3) ... [2019-11-06 21:12:55,080 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-06 21:12:55,095 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 21:12:55,106 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 21:12:55,125 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 21:12:55,168 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 21:12:55,169 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 21:12:55,169 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 21:12:55,169 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 21:12:55,169 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 21:12:55,170 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 21:12:55,170 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 21:12:55,170 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 21:12:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states. [2019-11-06 21:12:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-11-06 21:12:55,249 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:12:55,251 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 21:12:55,253 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:12:55,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:12:55,263 INFO L82 PathProgramCache]: Analyzing trace with hash 676135514, now seen corresponding path program 1 times [2019-11-06 21:12:55,279 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:12:55,279 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927154520] [2019-11-06 21:12:55,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:12:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,263 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 538 [2019-11-06 21:12:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:12:58,676 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-06 21:12:58,677 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927154520] [2019-11-06 21:12:58,678 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:12:58,678 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-06 21:12:58,679 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876967558] [2019-11-06 21:12:58,685 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-06 21:12:58,686 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:12:58,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-06 21:12:58,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-11-06 21:12:58,702 INFO L87 Difference]: Start difference. First operand 1305 states. Second operand 7 states. [2019-11-06 21:13:03,233 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 540