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--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:03:57,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:03:57,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:03:57,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:03:57,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:03:57,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:03:57,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:03:57,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:03:57,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:03:57,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:03:57,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:03:57,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:03:57,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:03:57,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:03:57,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:03:57,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:03:57,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:03:57,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:03:57,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:03:57,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:03:57,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:03:57,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:03:57,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:03:57,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:03:57,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:03:57,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:03:57,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:03:57,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:03:57,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:03:57,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:03:57,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:03:57,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:03:57,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:03:57,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:03:57,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:03:57,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:03:57,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:03:57,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:03:57,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:03:57,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:03:57,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:03:57,850 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 19:03:57,864 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:03:57,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:03:57,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:03:57,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:03:57,866 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:03:57,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:03:57,866 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:03:57,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:03:57,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:03:57,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:03:57,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:03:57,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:03:57,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:03:57,868 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:03:57,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:03:57,868 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:03:57,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:03:57,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:03:57,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:03:57,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:03:57,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:03:57,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:03:57,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:03:57,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:03:57,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:03:57,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:03:57,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:03:57,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:03:57,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:03:58,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:03:58,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:03:58,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:03:58,167 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:03:58,168 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:03:58,168 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-13 19:03:58,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/669a49317/1dc5f5e7ca1249b6a929daacd7fe9049/FLAG6fd0af8f1 [2019-10-13 19:03:59,115 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:03:59,116 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-13 19:03:59,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/669a49317/1dc5f5e7ca1249b6a929daacd7fe9049/FLAG6fd0af8f1 [2019-10-13 19:03:59,555 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/669a49317/1dc5f5e7ca1249b6a929daacd7fe9049 [2019-10-13 19:03:59,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:03:59,566 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:03:59,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:03:59,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:03:59,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:03:59,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:03:59" (1/1) ... [2019-10-13 19:03:59,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc93aca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:59, skipping insertion in model container [2019-10-13 19:03:59,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:03:59" (1/1) ... [2019-10-13 19:03:59,583 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:03:59,774 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:04:02,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:04:02,545 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:04:02,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:04:03,217 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:04:03,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03 WrapperNode [2019-10-13 19:04:03,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:04:03,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:04:03,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:04:03,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:04:03,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (1/1) ... [2019-10-13 19:04:03,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (1/1) ... [2019-10-13 19:04:03,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (1/1) ... [2019-10-13 19:04:03,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (1/1) ... [2019-10-13 19:04:03,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (1/1) ... [2019-10-13 19:04:03,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (1/1) ... [2019-10-13 19:04:03,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (1/1) ... [2019-10-13 19:04:03,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:04:03,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:04:03,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:04:03,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:04:03,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:04:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:04:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:04:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 19:04:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 19:04:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-13 19:04:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-10-13 19:04:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-10-13 19:04:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:04:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-13 19:04:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:04:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:04:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:04:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:04:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:04:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:04:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:04:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:04:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 19:04:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 19:04:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 19:04:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 19:04:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 19:04:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 19:04:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-13 19:04:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-13 19:04:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 19:04:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-13 19:04:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-10-13 19:04:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-10-13 19:04:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-13 19:04:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2019-10-13 19:04:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2019-10-13 19:04:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 19:04:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2019-10-13 19:04:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2019-10-13 19:04:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2019-10-13 19:04:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2019-10-13 19:04:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2019-10-13 19:04:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2019-10-13 19:04:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2019-10-13 19:04:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2019-10-13 19:04:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2019-10-13 19:04:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2019-10-13 19:04:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2019-10-13 19:04:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2019-10-13 19:04:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2019-10-13 19:04:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2019-10-13 19:04:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2019-10-13 19:04:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2019-10-13 19:04:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2019-10-13 19:04:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2019-10-13 19:04:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2019-10-13 19:04:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2019-10-13 19:04:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2019-10-13 19:04:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2019-10-13 19:04:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2019-10-13 19:04:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2019-10-13 19:04:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2019-10-13 19:04:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2019-10-13 19:04:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2019-10-13 19:04:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-10-13 19:04:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2019-10-13 19:04:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2019-10-13 19:04:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-10-13 19:04:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2019-10-13 19:04:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2019-10-13 19:04:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2019-10-13 19:04:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2019-10-13 19:04:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2019-10-13 19:04:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-13 19:04:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2019-10-13 19:04:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:04:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 19:04:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 19:04:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-13 19:04:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-10-13 19:04:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-13 19:04:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-13 19:04:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 19:04:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-13 19:04:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 19:04:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-13 19:04:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 19:04:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-13 19:04:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 19:04:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2019-10-13 19:04:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-13 19:04:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-13 19:04:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-13 19:04:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 19:04:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2019-10-13 19:04:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2019-10-13 19:04:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:04:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 19:04:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:04:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:04:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:04:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:04:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:04:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:04:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:04:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:04:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:04:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:04:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:04:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:04:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:04:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:04:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:04:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:04:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:04:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 19:04:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 19:04:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:04:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 19:04:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 19:04:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 19:04:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 19:04:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:04:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 19:04:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:04:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:04:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:04:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:04:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:04:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:04:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:04:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:04:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:04:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:04:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:04:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-10-13 19:04:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-10-13 19:04:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-10-13 19:04:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-10-13 19:04:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-10-13 19:04:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-10-13 19:04:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-10-13 19:04:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-10-13 19:04:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-10-13 19:04:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-10-13 19:04:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-10-13 19:04:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-10-13 19:04:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-10-13 19:04:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2019-10-13 19:04:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-10-13 19:04:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-10-13 19:04:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-10-13 19:04:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-10-13 19:04:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-10-13 19:04:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-10-13 19:04:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-10-13 19:04:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-10-13 19:04:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:04:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 19:04:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-13 19:04:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-10-13 19:04:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-10-13 19:04:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 19:04:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 19:04:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2019-10-13 19:04:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2019-10-13 19:04:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2019-10-13 19:04:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2019-10-13 19:04:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2019-10-13 19:04:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2019-10-13 19:04:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2019-10-13 19:04:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2019-10-13 19:04:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2019-10-13 19:04:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2019-10-13 19:04:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2019-10-13 19:04:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2019-10-13 19:04:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2019-10-13 19:04:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-10-13 19:04:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-13 19:04:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:04:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 19:04:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 19:04:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-13 19:04:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 19:04:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 19:04:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 19:04:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-13 19:04:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-13 19:04:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 19:04:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-13 19:04:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 19:04:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 19:04:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-13 19:04:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 19:04:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-13 19:04:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-13 19:04:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:04:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:04:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:04:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:04:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 19:04:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-13 19:04:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:04:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 19:04:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-13 19:04:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:04:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 19:04:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 19:04:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:04:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 19:04:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-13 19:04:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 19:04:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 19:04:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-13 19:04:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 19:04:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 19:04:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-10-13 19:04:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 19:04:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 19:04:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-13 19:04:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 19:04:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-13 19:04:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 19:04:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-13 19:04:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-13 19:04:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 19:04:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:04:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:04:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:04:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:04:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:04:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:04:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:04:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:04:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:04:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:04:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:04:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:04:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:04:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:04:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:04:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:04:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:04:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-13 19:04:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-13 19:04:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2019-10-13 19:04:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 19:04:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 19:04:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-13 19:04:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-13 19:04:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-13 19:04:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:04:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:04:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 19:04:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 19:04:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:04:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:04:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:04:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-10-13 19:04:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-10-13 19:04:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-10-13 19:04:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-10-13 19:04:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-10-13 19:04:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:04:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 19:04:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 19:04:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 19:04:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-13 19:04:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2019-10-13 19:04:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-13 19:04:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-10-13 19:04:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-10-13 19:04:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 19:04:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 19:04:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:04:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 19:04:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:04:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-13 19:04:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-13 19:04:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 19:04:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 19:04:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2019-10-13 19:04:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 19:04:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2019-10-13 19:04:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 19:04:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 19:04:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-13 19:04:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-13 19:04:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-13 19:04:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-13 19:04:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-13 19:04:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-13 19:04:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-13 19:04:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-13 19:04:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-10-13 19:04:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-10-13 19:04:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2019-10-13 19:04:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-10-13 19:04:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2019-10-13 19:04:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2019-10-13 19:04:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2019-10-13 19:04:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2019-10-13 19:04:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2019-10-13 19:04:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2019-10-13 19:04:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2019-10-13 19:04:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2019-10-13 19:04:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2019-10-13 19:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2019-10-13 19:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 19:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 19:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-13 19:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2019-10-13 19:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2019-10-13 19:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2019-10-13 19:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 19:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2019-10-13 19:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 19:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2019-10-13 19:04:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2019-10-13 19:04:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 19:04:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2019-10-13 19:04:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2019-10-13 19:04:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2019-10-13 19:04:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2019-10-13 19:04:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2019-10-13 19:04:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2019-10-13 19:04:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2019-10-13 19:04:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2019-10-13 19:04:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2019-10-13 19:04:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2019-10-13 19:04:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2019-10-13 19:04:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2019-10-13 19:04:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2019-10-13 19:04:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2019-10-13 19:04:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2019-10-13 19:04:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2019-10-13 19:04:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2019-10-13 19:04:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2019-10-13 19:04:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2019-10-13 19:04:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2019-10-13 19:04:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 19:04:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2019-10-13 19:04:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2019-10-13 19:04:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2019-10-13 19:04:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2019-10-13 19:04:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2019-10-13 19:04:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-10-13 19:04:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2019-10-13 19:04:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2019-10-13 19:04:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-10-13 19:04:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2019-10-13 19:04:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-13 19:04:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-10-13 19:04:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-10-13 19:04:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2019-10-13 19:04:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-13 19:04:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2019-10-13 19:04:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:04:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2019-10-13 19:04:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2019-10-13 19:04:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:04:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:04:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:04:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:04:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 19:04:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:04:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:04:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:04:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:04:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:04:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:04:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:04:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:04:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:04:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:04:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:04:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:04:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:04:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:04:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:04:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 19:04:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:04:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 19:04:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 19:04:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 19:04:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:04:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 19:04:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:04:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:04:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:04:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:04:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:04:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:04:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:04:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:04:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-10-13 19:04:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-10-13 19:04:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-10-13 19:04:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-10-13 19:04:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-10-13 19:04:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-10-13 19:04:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-10-13 19:04:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-10-13 19:04:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-10-13 19:04:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2019-10-13 19:04:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-10-13 19:04:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-10-13 19:04:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-10-13 19:04:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-10-13 19:04:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-10-13 19:04:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-10-13 19:04:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-10-13 19:04:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:04:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:04:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:04:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:04:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:04:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:04:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 19:04:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 19:04:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 19:04:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 19:04:05,177 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:04:17,337 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:04:17,337 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-13 19:04:17,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:04:17 BoogieIcfgContainer [2019-10-13 19:04:17,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:04:17,342 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:04:17,342 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:04:17,345 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:04:17,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:03:59" (1/3) ... [2019-10-13 19:04:17,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ea92f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:04:17, skipping insertion in model container [2019-10-13 19:04:17,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:04:03" (2/3) ... [2019-10-13 19:04:17,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ea92f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:04:17, skipping insertion in model container [2019-10-13 19:04:17,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:04:17" (3/3) ... [2019-10-13 19:04:17,351 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-13 19:04:17,362 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:04:17,374 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:04:17,385 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:04:17,421 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:04:17,421 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:04:17,421 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:04:17,421 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:04:17,421 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:04:17,421 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:04:17,422 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:04:17,422 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:04:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states. [2019-10-13 19:04:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-10-13 19:04:17,477 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:04:17,478 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 3, 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] [2019-10-13 19:04:17,480 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:04:17,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:04:17,486 INFO L82 PathProgramCache]: Analyzing trace with hash -146112262, now seen corresponding path program 1 times [2019-10-13 19:04:17,492 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:04:17,492 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49296322] [2019-10-13 19:04:17,493 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:04:17,493 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:04:17,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:04:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,472 WARN L191 SmtUtils]: Spent 4.03 s on a formula simplification that was a NOOP. DAG size: 868 [2019-10-13 19:04:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:04:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-13 19:04:23,151 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49296322] [2019-10-13 19:04:23,152 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:04:23,152 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-13 19:04:23,153 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80171639] [2019-10-13 19:04:23,158 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-13 19:04:23,159 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:04:23,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-13 19:04:23,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-10-13 19:04:23,181 INFO L87 Difference]: Start difference. First operand 1460 states. Second operand 8 states. [2019-10-13 19:04:27,248 WARN L191 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 877