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 0.1.24-13a467a-m [2019-10-14 23:09:41,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:09:41,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:09:41,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:09:41,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:09:41,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:09:41,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:09:41,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:09:41,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:09:41,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:09:41,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:09:41,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:09:41,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:09:41,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:09:41,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:09:41,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:09:41,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:09:41,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:09:41,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:09:41,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:09:41,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:09:41,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:09:41,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:09:41,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:09:41,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:09:41,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:09:41,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:09:41,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:09:41,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:09:41,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:09:41,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:09:41,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:09:41,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:09:41,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:09:41,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:09:41,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:09:41,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:09:41,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:09:41,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:09:41,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:09:41,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:09:41,655 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 [2019-10-14 23:09:41,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:09:41,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:09:41,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:09:41,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:09:41,677 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:09:41,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:09:41,678 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:09:41,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:09:41,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:09:41,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:09:41,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:09:41,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:09:41,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:09:41,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:09:41,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:09:41,681 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:09:41,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:09:41,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:09:41,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:09:41,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:09:41,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:09:41,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:09:41,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:09:41,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:09:41,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:09:41,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:09:41,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:09:41,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:09:41,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:09:41,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:09:42,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:09:42,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:09:42,005 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:09:42,006 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:09:42,007 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-14 23:09:42,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecba09054/7dd8416e6e1f498ea9f6f8b16e04fa05/FLAG4b9ed7ea9 [2019-10-14 23:09:42,876 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:09:42,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-14 23:09:42,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecba09054/7dd8416e6e1f498ea9f6f8b16e04fa05/FLAG4b9ed7ea9 [2019-10-14 23:09:43,415 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecba09054/7dd8416e6e1f498ea9f6f8b16e04fa05 [2019-10-14 23:09:43,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:09:43,428 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:09:43,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:09:43,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:09:43,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:09:43,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:09:43" (1/1) ... [2019-10-14 23:09:43,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@537eda1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:43, skipping insertion in model container [2019-10-14 23:09:43,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:09:43" (1/1) ... [2019-10-14 23:09:43,445 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:09:43,584 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:09:45,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:09:45,295 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:09:45,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:09:45,994 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:09:45,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45 WrapperNode [2019-10-14 23:09:45,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:09:45,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:09:45,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:09:45,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:09:46,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (1/1) ... [2019-10-14 23:09:46,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (1/1) ... [2019-10-14 23:09:46,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (1/1) ... [2019-10-14 23:09:46,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (1/1) ... [2019-10-14 23:09:46,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (1/1) ... [2019-10-14 23:09:46,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (1/1) ... [2019-10-14 23:09:46,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (1/1) ... [2019-10-14 23:09:46,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:09:46,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:09:46,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:09:46,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:09:46,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (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 [2019-10-14 23:09:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:09:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:09:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-14 23:09:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 23:09:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 23:09:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 23:09:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:09:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:09:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 23:09:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 23:09:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:09:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:09:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:09:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:09:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 23:09:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 23:09:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 23:09:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 23:09:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-14 23:09:46,367 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_driver [2019-10-14 23:09:46,367 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2019-10-14 23:09:46,369 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-10-14 23:09:46,369 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-10-14 23:09:46,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_dev [2019-10-14 23:09:46,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2019-10-14 23:09:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_handler [2019-10-14 23:09:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2019-10-14 23:09:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2019-10-14 23:09:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2019-10-14 23:09:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_powerup [2019-10-14 23:09:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_powerdown [2019-10-14 23:09:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_checkrev [2019-10-14 23:09:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2019-10-14 23:09:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_freq [2019-10-14 23:09:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_power [2019-10-14 23:09:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_measure [2019-10-14 23:09:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2019-10-14 23:09:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2019-10-14 23:09:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_ps [2019-10-14 23:09:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2019-10-14 23:09:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2019-10-14 23:09:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2019-10-14 23:09:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2019-10-14 23:09:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2019-10-14 23:09:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_string [2019-10-14 23:09:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2019-10-14 23:09:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2019-10-14 23:09:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2019-10-14 23:09:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_setup [2019-10-14 23:09:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_initialize [2019-10-14 23:09:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_econtrol_string [2019-10-14 23:09:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2019-10-14 23:09:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_econtrol_tune [2019-10-14 23:09:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_econtrol_integers [2019-10-14 23:09:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_ext_ctrls [2019-10-14 23:09:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_g_ext_ctrls [2019-10-14 23:09:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2019-10-14 23:09:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_g_ctrl [2019-10-14 23:09:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_ctrl [2019-10-14 23:09:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_ioctl [2019-10-14 23:09:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_g_modulator [2019-10-14 23:09:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2019-10-14 23:09:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_g_frequency [2019-10-14 23:09:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2019-10-14 23:09:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_probe [2019-10-14 23:09:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_remove [2019-10-14 23:09:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_module_init [2019-10-14 23:09:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_module_exit [2019-10-14 23:09:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_2 [2019-10-14 23:09:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_core_ops_4 [2019-10-14 23:09:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 23:09:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 23:09:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 23:09:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 23:09:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 23:09:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_tuner_ops_3 [2019-10-14 23:09:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:09:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2019-10-14 23:09:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_to_user_2 [2019-10-14 23:09:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_3 [2019-10-14 23:09:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_4 [2019-10-14 23:09:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2019-10-14 23:09:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_9 [2019-10-14 23:09:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_10 [2019-10-14 23:09:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_11 [2019-10-14 23:09:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:09:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure strlen [2019-10-14 23:09:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-10-14 23:09:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2019-10-14 23:09:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2019-10-14 23:09:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 23:09:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_user_nocache [2019-10-14 23:09:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-10-14 23:09:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 23:09:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 23:09:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 23:09:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 23:09:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-14 23:09:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 23:09:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 23:09:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 23:09:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-10-14 23:09:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2019-10-14 23:09:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2019-10-14 23:09:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-14 23:09:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2019-10-14 23:09:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-10-14 23:09:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-14 23:09:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:09:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:09:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-14 23:09:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-14 23:09:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 23:09:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 23:09:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 23:09:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2019-10-14 23:09:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2019-10-14 23:09:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2019-10-14 23:09:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2019-10-14 23:09:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 23:09:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-14 23:09:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-10-14 23:09:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2019-10-14 23:09:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-10-14 23:09:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-10-14 23:09:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-14 23:09:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-14 23:09:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:09:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:09:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:09:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:09:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 23:09:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:09:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:09:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 23:09:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 23:09:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-14 23:09:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-14 23:09:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:09:46,404 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:09:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-14 23:09:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-14 23:09:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-14 23:09:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 23:09:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 23:09:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 23:09:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 23:09:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-10-14 23:09:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-14 23:09:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:09:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:09:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-14 23:09:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-14 23:09:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2019-10-14 23:09:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:09:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:09:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 23:09:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 23:09:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 23:09:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:09:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:09:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:09:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:09:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:09:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:09:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:09:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:09:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:09:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 23:09:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 23:09:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:09:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:09:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:09:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:09:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:09:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_2 [2019-10-14 23:09:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_core_ops_4 [2019-10-14 23:09:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 23:09:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 23:09:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 23:09:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 23:09:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 23:09:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_tuner_ops_3 [2019-10-14 23:09:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 23:09:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-14 23:09:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 23:09:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_to_user_2 [2019-10-14 23:09:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 23:09:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2019-10-14 23:09:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 23:09:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2019-10-14 23:09:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 23:09:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_user_nocache [2019-10-14 23:09:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_3 [2019-10-14 23:09:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_4 [2019-10-14 23:09:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 23:09:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 23:09:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_9 [2019-10-14 23:09:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 23:09:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_10 [2019-10-14 23:09:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_11 [2019-10-14 23:09:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 23:09:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 23:09:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-10-14 23:09:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2019-10-14 23:09:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-14 23:09:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-14 23:09:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-14 23:09:46,427 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_driver [2019-10-14 23:09:46,427 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2019-10-14 23:09:46,427 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2019-10-14 23:09:46,427 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2019-10-14 23:09:46,427 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-10-14 23:09:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-10-14 23:09:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-10-14 23:09:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2019-10-14 23:09:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2019-10-14 23:09:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2019-10-14 23:09:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_dev [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2019-10-14 23:09:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_handler [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_powerup [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_powerdown [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_checkrev [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_freq [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_power [2019-10-14 23:09:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_measure [2019-10-14 23:09:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2019-10-14 23:09:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2019-10-14 23:09:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_ps [2019-10-14 23:09:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2019-10-14 23:09:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2019-10-14 23:09:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2019-10-14 23:09:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2019-10-14 23:09:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2019-10-14 23:09:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:09:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2019-10-14 23:09:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_string [2019-10-14 23:09:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2019-10-14 23:09:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2019-10-14 23:09:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2019-10-14 23:09:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2019-10-14 23:09:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2019-10-14 23:09:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_setup [2019-10-14 23:09:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_initialize [2019-10-14 23:09:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_econtrol_string [2019-10-14 23:09:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2019-10-14 23:09:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_econtrol_tune [2019-10-14 23:09:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_econtrol_integers [2019-10-14 23:09:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_ext_ctrls [2019-10-14 23:09:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_g_ext_ctrls [2019-10-14 23:09:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_g_ctrl [2019-10-14 23:09:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_ctrl [2019-10-14 23:09:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_ioctl [2019-10-14 23:09:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_g_modulator [2019-10-14 23:09:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_g_frequency [2019-10-14 23:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_probe [2019-10-14 23:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_remove [2019-10-14 23:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_module_init [2019-10-14 23:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_module_exit [2019-10-14 23:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-10-14 23:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2019-10-14 23:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 23:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:09:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:09:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:09:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:09:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:09:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:09:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:09:47,733 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 23:09:55,347 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:09:55,347 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:09:55,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:09:55 BoogieIcfgContainer [2019-10-14 23:09:55,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:09:55,351 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:09:55,351 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:09:55,354 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:09:55,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:09:43" (1/3) ... [2019-10-14 23:09:55,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@339989b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:09:55, skipping insertion in model container [2019-10-14 23:09:55,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:09:45" (2/3) ... [2019-10-14 23:09:55,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@339989b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:09:55, skipping insertion in model container [2019-10-14 23:09:55,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:09:55" (3/3) ... [2019-10-14 23:09:55,358 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 [2019-10-14 23:09:55,367 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:09:55,379 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:09:55,390 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:09:55,433 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:09:55,433 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:09:55,433 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:09:55,434 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:09:55,434 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:09:55,434 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:09:55,434 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:09:55,434 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:09:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states. [2019-10-14 23:09:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-10-14 23:09:55,515 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:09:55,516 INFO L380 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] [2019-10-14 23:09:55,518 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:09:55,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:09:55,524 INFO L82 PathProgramCache]: Analyzing trace with hash 676135514, now seen corresponding path program 1 times [2019-10-14 23:09:55,533 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:09:55,533 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532041074] [2019-10-14 23:09:55,534 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:09:55,534 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:09:55,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:09:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,146 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 538 [2019-10-14 23:09:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:09:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-10-14 23:09:58,482 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532041074] [2019-10-14 23:09:58,483 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:09:58,484 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-14 23:09:58,484 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790762585] [2019-10-14 23:09:58,489 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-14 23:09:58,490 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:09:58,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-14 23:09:58,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-10-14 23:09:58,507 INFO L87 Difference]: Start difference. First operand 1305 states. Second operand 7 states. [2019-10-14 23:10:03,087 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 540