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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:02:52,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:02:52,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:02:52,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:02:52,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:02:52,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:02:52,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:02:52,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:02:52,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:02:52,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:02:52,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:02:52,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:02:52,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:02:52,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:02:52,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:02:52,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:02:52,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:02:52,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:02:52,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:02:52,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:02:52,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:02:52,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:02:52,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:02:52,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:02:52,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:02:52,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:02:52,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:02:52,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:02:52,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:02:52,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:02:52,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:02:52,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:02:52,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:02:52,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:02:52,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:02:52,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:02:52,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:02:52,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:02:52,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:02:52,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:02:52,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:02:52,641 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 23:02:52,666 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:02:52,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:02:52,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:02:52,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:02:52,669 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:02:52,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:02:52,669 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:02:52,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:02:52,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:02:52,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:02:52,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:02:52,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:02:52,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:02:52,672 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:02:52,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:02:52,672 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:02:52,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:02:52,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:02:52,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:02:52,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:02:52,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:02:52,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:02:52,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:02:52,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:02:52,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:02:52,674 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:02:52,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:02:52,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:02:52,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:02:53,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:02:53,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:02:53,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:02:53,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:02:53,043 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:02:53,044 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2019-10-14 23:02:53,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/321041a36/4d5b39ec6412432d8fa931eb972aa9c7/FLAGaf9ef8099 [2019-10-14 23:02:54,026 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:02:54,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2019-10-14 23:02:54,084 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/321041a36/4d5b39ec6412432d8fa931eb972aa9c7/FLAGaf9ef8099 [2019-10-14 23:02:54,487 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/321041a36/4d5b39ec6412432d8fa931eb972aa9c7 [2019-10-14 23:02:54,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:02:54,502 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:02:54,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:02:54,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:02:54,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:02:54,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:02:54" (1/1) ... [2019-10-14 23:02:54,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f41ddf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:54, skipping insertion in model container [2019-10-14 23:02:54,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:02:54" (1/1) ... [2019-10-14 23:02:54,527 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:02:54,740 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:02:56,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:02:56,718 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:02:57,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:02:57,439 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:02:57,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57 WrapperNode [2019-10-14 23:02:57,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:02:57,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:02:57,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:02:57,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:02:57,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:02:57,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:02:57,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:02:57,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:02:57,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (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 23:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-14 23:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-14 23:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-14 23:02:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2019-10-14 23:02:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:02:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:02:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 23:02:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 23:02:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:02:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:02:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:02:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:02:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 23:02:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 23:02:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 23:02:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 23:02:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 23:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-10-14 23:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_scan [2019-10-14 23:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2019-10-14 23:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_rw [2019-10-14 23:02:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_usb_i2c_msgxfer [2019-10-14 23:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_xfer [2019-10-14 23:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_func [2019-10-14 23:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_set_voltage [2019-10-14 23:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_stv0299_set_symbol_rate [2019-10-14 23:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_frontend_attach [2019-10-14 23:02:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_tuner_attach [2019-10-14 23:02:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_power_ctrl [2019-10-14 23:02:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_streaming_ctrl [2019-10-14 23:02:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter [2019-10-14 23:02:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_pid_filter_control [2019-10-14 23:02:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_rc_query [2019-10-14 23:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_read_mac_address [2019-10-14 23:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_load_firmware [2019-10-14 23:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_probe [2019-10-14 23:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_init [2019-10-14 23:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_exit [2019-10-14 23:02:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 23:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2019-10-14 23:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2019-10-14 23:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-14 23:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-14 23:02:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-14 23:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-14 23:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-14 23:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-14 23:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-14 23:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-14 23:02:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-14 23:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-10-14 23:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-14 23:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2019-10-14 23:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_17 [2019-10-14 23:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:02:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-14 23:02:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 23:02:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 23:02:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 23:02:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 23:02:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 23:02:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 23:02:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 23:02:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 23:02:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 23:02:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 23:02:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 23:02:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 23:02:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 23:02:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 23:02:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 23:02:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 23:02:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 23:02:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 23:02:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 23:02:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 23:02:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 23:02:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 23:02:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-14 23:02:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-14 23:02:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 23:02:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-14 23:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 23:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 23:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 23:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 23:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 23:02:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:02:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-14 23:02:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-10-14 23:02:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-10-14 23:02:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-10-14 23:02:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-10-14 23:02:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-14 23:02:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:02:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-10-14 23:02:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-10-14 23:02:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 23:02:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-14 23:02:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 23:02:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 23:02:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 23:02:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-14 23:02:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-14 23:02:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 23:02:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 23:02:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 23:02:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:02:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:02:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:02:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:02:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 23:02:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-14 23:02:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:02:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-14 23:02:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2019-10-14 23:02:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 23:02:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:02:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-14 23:02:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:02:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 23:02:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-14 23:02:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 23:02:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-14 23:02:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-14 23:02:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-14 23:02:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-14 23:02:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-14 23:02:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:02:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:02:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:02:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:02:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:02:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:02:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:02:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:02:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:02:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:02:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 23:02:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 23:02:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:02:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:02:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:02:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:02:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:02:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-14 23:02:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-14 23:02:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-10-14 23:02:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 23:02:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-14 23:02:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-14 23:02:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-14 23:02:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 23:02:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 23:02:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 23:02:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 23:02:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 23:02:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 23:02:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 23:02:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:02:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 23:02:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 23:02:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 23:02:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2019-10-14 23:02:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2019-10-14 23:02:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 23:02:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:02:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 23:02:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 23:02:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2019-10-14 23:02:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 23:02:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_17 [2019-10-14 23:02:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 23:02:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 23:02:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:02:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-14 23:02:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-14 23:02:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-14 23:02:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-10-14 23:02:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-14 23:02:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-10-14 23:02:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-10-14 23:02:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_scan [2019-10-14 23:02:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-10-14 23:02:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-10-14 23:02:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2019-10-14 23:02:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:02:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-14 23:02:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:02:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:02:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_rw [2019-10-14 23:02:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-14 23:02:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 23:02:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_usb_i2c_msgxfer [2019-10-14 23:02:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_xfer [2019-10-14 23:02:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_func [2019-10-14 23:02:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_set_voltage [2019-10-14 23:02:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:02:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_stv0299_set_symbol_rate [2019-10-14 23:02:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_frontend_attach [2019-10-14 23:02:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-14 23:02:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_tuner_attach [2019-10-14 23:02:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-14 23:02:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_power_ctrl [2019-10-14 23:02:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_streaming_ctrl [2019-10-14 23:02:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter [2019-10-14 23:02:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_pid_filter_control [2019-10-14 23:02:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_rc_query [2019-10-14 23:02:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_read_mac_address [2019-10-14 23:02:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_load_firmware [2019-10-14 23:02:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_probe [2019-10-14 23:02:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_init [2019-10-14 23:02:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_exit [2019-10-14 23:02:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:02:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-10-14 23:02:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:02:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-10-14 23:02:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:02:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:02:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-14 23:02:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 23:02:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 23:02:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 23:02:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 23:02:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:02:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 23:02:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 23:02:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 23:02:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 23:02:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 23:02:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 23:02:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 23:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 23:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 23:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 23:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 23:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 23:02:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 23:02:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 23:02:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-14 23:02:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-14 23:02:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 23:02:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-14 23:02:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 23:02:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 23:02:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 23:02:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 23:02:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 23:02:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 23:02:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 23:02:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 23:02:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:02:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:02:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:02:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:02:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:02:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:02:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:02:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:02:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:02:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:02:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:02:58,875 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 23:03:12,463 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:03:12,464 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:03:12,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:03:12 BoogieIcfgContainer [2019-10-14 23:03:12,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:03:12,468 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:03:12,468 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:03:12,472 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:03:12,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:02:54" (1/3) ... [2019-10-14 23:03:12,473 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2244a7e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:03:12, skipping insertion in model container [2019-10-14 23:03:12,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57" (2/3) ... [2019-10-14 23:03:12,474 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2244a7e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:03:12, skipping insertion in model container [2019-10-14 23:03:12,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:03:12" (3/3) ... [2019-10-14 23:03:12,476 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point.cil.out.i [2019-10-14 23:03:12,488 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:03:12,506 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:03:12,519 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:03:12,564 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:03:12,565 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:03:12,565 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:03:12,565 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:03:12,565 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:03:12,565 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:03:12,565 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:03:12,567 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:03:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states. [2019-10-14 23:03:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-10-14 23:03:12,645 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:03:12,646 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:03:12,649 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:03:12,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:03:12,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1603246946, now seen corresponding path program 1 times [2019-10-14 23:03:12,665 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:03:12,665 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300933852] [2019-10-14 23:03:12,665 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:03:12,666 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:03:12,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:03:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:14,778 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 385 [2019-10-14 23:03:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-10-14 23:03:15,438 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300933852] [2019-10-14 23:03:15,439 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:03:15,439 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-14 23:03:15,440 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435229827] [2019-10-14 23:03:15,445 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-14 23:03:15,446 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:03:15,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-14 23:03:15,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-14 23:03:15,465 INFO L87 Difference]: Start difference. First operand 791 states. Second operand 8 states. [2019-10-14 23:03:19,732 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 387