/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-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-fb55353 [2019-11-06 21:01:01,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 21:01:01,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 21:01:01,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 21:01:01,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 21:01:01,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 21:01:01,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 21:01:01,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 21:01:01,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 21:01:01,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 21:01:01,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 21:01:01,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 21:01:01,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 21:01:01,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 21:01:01,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 21:01:01,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 21:01:01,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 21:01:01,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 21:01:01,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 21:01:01,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 21:01:01,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 21:01:01,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 21:01:01,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 21:01:01,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 21:01:01,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 21:01:01,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 21:01:01,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 21:01:01,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 21:01:01,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 21:01:01,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 21:01:01,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 21:01:01,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 21:01:01,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 21:01:01,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 21:01:01,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 21:01:01,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 21:01:01,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 21:01:01,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 21:01:01,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 21:01:01,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 21:01:01,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 21:01:01,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-06 21:01:01,238 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 21:01:01,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 21:01:01,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 21:01:01,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 21:01:01,240 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 21:01:01,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 21:01:01,240 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 21:01:01,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 21:01:01,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 21:01:01,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 21:01:01,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 21:01:01,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 21:01:01,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 21:01:01,241 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 21:01:01,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 21:01:01,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 21:01:01,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 21:01:01,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 21:01:01,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 21:01:01,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 21:01:01,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 21:01:01,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:01:01,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 21:01:01,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 21:01:01,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 21:01:01,244 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 21:01:01,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 21:01:01,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 21:01:01,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 21:01:01,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 21:01:01,511 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 21:01:01,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 21:01:01,516 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 21:01:01,516 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 21:01:01,517 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-11-06 21:01:01,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c62500ef0/bcb34037f5f54ffa9878e59400f0a6c8/FLAGf7a89c63e [2019-11-06 21:01:02,435 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 21:01:02,435 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-11-06 21:01:02,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c62500ef0/bcb34037f5f54ffa9878e59400f0a6c8/FLAGf7a89c63e [2019-11-06 21:01:02,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c62500ef0/bcb34037f5f54ffa9878e59400f0a6c8 [2019-11-06 21:01:02,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 21:01:02,926 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 21:01:02,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 21:01:02,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 21:01:02,930 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 21:01:02,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:01:02" (1/1) ... [2019-11-06 21:01:02,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6745a18c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:02, skipping insertion in model container [2019-11-06 21:01:02,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:01:02" (1/1) ... [2019-11-06 21:01:02,940 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 21:01:03,122 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 21:01:05,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:01:05,409 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 21:01:05,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:01:05,969 INFO L192 MainTranslator]: Completed translation [2019-11-06 21:01:05,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05 WrapperNode [2019-11-06 21:01:05,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 21:01:05,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 21:01:05,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 21:01:05,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 21:01:05,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (1/1) ... [2019-11-06 21:01:05,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (1/1) ... [2019-11-06 21:01:06,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (1/1) ... [2019-11-06 21:01:06,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (1/1) ... [2019-11-06 21:01:06,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (1/1) ... [2019-11-06 21:01:06,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (1/1) ... [2019-11-06 21:01:06,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (1/1) ... [2019-11-06 21:01:06,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 21:01:06,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 21:01:06,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 21:01:06,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 21:01:06,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:01:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 21:01:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 21:01:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-06 21:01:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-11-06 21:01:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-11-06 21:01:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-11-06 21:01:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-11-06 21:01:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-06 21:01:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-11-06 21:01:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 21:01:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 21:01:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 21:01:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 21:01:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 21:01:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 21:01:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 21:01:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 21:01:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 21:01:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-06 21:01:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-06 21:01:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-06 21:01:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 21:01:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 21:01:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-11-06 21:01:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-06 21:01:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-06 21:01:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-06 21:01:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-11-06 21:01:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-11-06 21:01:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-06 21:01:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2019-11-06 21:01:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2019-11-06 21:01:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-06 21:01:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2019-11-06 21:01:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2019-11-06 21:01:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2019-11-06 21:01:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2019-11-06 21:01:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2019-11-06 21:01:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2019-11-06 21:01:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2019-11-06 21:01:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2019-11-06 21:01:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2019-11-06 21:01:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2019-11-06 21:01:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2019-11-06 21:01:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2019-11-06 21:01:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2019-11-06 21:01:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2019-11-06 21:01:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2019-11-06 21:01:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2019-11-06 21:01:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2019-11-06 21:01:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2019-11-06 21:01:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2019-11-06 21:01:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2019-11-06 21:01:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2019-11-06 21:01:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2019-11-06 21:01:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2019-11-06 21:01:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2019-11-06 21:01:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2019-11-06 21:01:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2019-11-06 21:01:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2019-11-06 21:01:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-11-06 21:01:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2019-11-06 21:01:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2019-11-06 21:01:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-11-06 21:01:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2019-11-06 21:01:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2019-11-06 21:01:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2019-11-06 21:01:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2019-11-06 21:01:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2019-11-06 21:01:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-11-06 21:01:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2019-11-06 21:01:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 21:01:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-11-06 21:01:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-11-06 21:01:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-11-06 21:01:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-11-06 21:01:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-11-06 21:01:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-11-06 21:01:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-06 21:01:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-11-06 21:01:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-11-06 21:01:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-11-06 21:01:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-11-06 21:01:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-11-06 21:01:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-11-06 21:01:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2019-11-06 21:01:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-11-06 21:01:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-11-06 21:01:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-11-06 21:01:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-11-06 21:01:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2019-11-06 21:01:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2019-11-06 21:01:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 21:01:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-06 21:01:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 21:01:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 21:01:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 21:01:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 21:01:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-06 21:01:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-06 21:01:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-06 21:01:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-06 21:01:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-06 21:01:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-06 21:01:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-06 21:01:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-06 21:01:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-06 21:01:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-06 21:01:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-06 21:01:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-06 21:01:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-06 21:01:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-06 21:01:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-06 21:01:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-06 21:01:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-06 21:01:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-06 21:01:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-11-06 21:01:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-11-06 21:01:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-11-06 21:01:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-11-06 21:01:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-06 21:01:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-06 21:01:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-06 21:01:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-06 21:01:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-06 21:01:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-06 21:01:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-06 21:01:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-11-06 21:01:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-06 21:01:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-06 21:01:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-06 21:01:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-11-06 21:01:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-11-06 21:01:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-11-06 21:01:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-11-06 21:01:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-11-06 21:01:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-11-06 21:01:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-11-06 21:01:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-11-06 21:01:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-11-06 21:01:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-11-06 21:01:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-11-06 21:01:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-11-06 21:01:06,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-11-06 21:01:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2019-11-06 21:01:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-11-06 21:01:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-11-06 21:01:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-11-06 21:01:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-11-06 21:01:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-11-06 21:01:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-11-06 21:01:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-11-06 21:01:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-11-06 21:01:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 21:01:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 21:01:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-11-06 21:01:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-11-06 21:01:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-11-06 21:01:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-11-06 21:01:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-06 21:01:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2019-11-06 21:01:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2019-11-06 21:01:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2019-11-06 21:01:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2019-11-06 21:01:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2019-11-06 21:01:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2019-11-06 21:01:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2019-11-06 21:01:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2019-11-06 21:01:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2019-11-06 21:01:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2019-11-06 21:01:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2019-11-06 21:01:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2019-11-06 21:01:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2019-11-06 21:01:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-11-06 21:01:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-11-06 21:01:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 21:01:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-06 21:01:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-06 21:01:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-11-06 21:01:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-06 21:01:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 21:01:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 21:01:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-06 21:01:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-11-06 21:01:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-06 21:01:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-11-06 21:01:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-06 21:01:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-06 21:01:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-06 21:01:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-06 21:01:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-11-06 21:01:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-06 21:01:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 21:01:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 21:01:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 21:01:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 21:01:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-06 21:01:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-11-06 21:01:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 21:01:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 21:01:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-11-06 21:01:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 21:01:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 21:01:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-06 21:01:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 21:01:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-06 21:01:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-11-06 21:01:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 21:01:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-06 21:01:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-11-06 21:01:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 21:01:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-11-06 21:01:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-11-06 21:01:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-06 21:01:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-11-06 21:01:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-11-06 21:01:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-11-06 21:01:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-11-06 21:01:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-11-06 21:01:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-11-06 21:01:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-11-06 21:01:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-11-06 21:01:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 21:01:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 21:01:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 21:01:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 21:01:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 21:01:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 21:01:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 21:01:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 21:01:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 21:01:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 21:01:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 21:01:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 21:01:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 21:01:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 21:01:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 21:01:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 21:01:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 21:01:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-11-06 21:01:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-11-06 21:01:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2019-11-06 21:01:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-06 21:01:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-11-06 21:01:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-11-06 21:01:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-11-06 21:01:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-11-06 21:01:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-06 21:01:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-06 21:01:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-06 21:01:06,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-06 21:01:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-06 21:01:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-06 21:01:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-06 21:01:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-11-06 21:01:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-11-06 21:01:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-11-06 21:01:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-11-06 21:01:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-11-06 21:01:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 21:01:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-06 21:01:06,565 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-06 21:01:06,566 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-06 21:01:06,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-11-06 21:01:06,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2019-11-06 21:01:06,566 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-11-06 21:01:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-11-06 21:01:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-11-06 21:01:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-06 21:01:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 21:01:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 21:01:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 21:01:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 21:01:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-11-06 21:01:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-06 21:01:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-06 21:01:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-06 21:01:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2019-11-06 21:01:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-06 21:01:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2019-11-06 21:01:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-06 21:01:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-06 21:01:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-06 21:01:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-06 21:01:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-11-06 21:01:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-11-06 21:01:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-06 21:01:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-11-06 21:01:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-06 21:01:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-11-06 21:01:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-11-06 21:01:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-11-06 21:01:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2019-11-06 21:01:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-11-06 21:01:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2019-11-06 21:01:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2019-11-06 21:01:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2019-11-06 21:01:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2019-11-06 21:01:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2019-11-06 21:01:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2019-11-06 21:01:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2019-11-06 21:01:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2019-11-06 21:01:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2019-11-06 21:01:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2019-11-06 21:01:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-11-06 21:01:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-06 21:01:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-06 21:01:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2019-11-06 21:01:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2019-11-06 21:01:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2019-11-06 21:01:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 21:01:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-06 21:01:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 21:01:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 21:01:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2019-11-06 21:01:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-06 21:01:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2019-11-06 21:01:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2019-11-06 21:01:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-06 21:01:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2019-11-06 21:01:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2019-11-06 21:01:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2019-11-06 21:01:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2019-11-06 21:01:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2019-11-06 21:01:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2019-11-06 21:01:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2019-11-06 21:01:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2019-11-06 21:01:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2019-11-06 21:01:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2019-11-06 21:01:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2019-11-06 21:01:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2019-11-06 21:01:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2019-11-06 21:01:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2019-11-06 21:01:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2019-11-06 21:01:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2019-11-06 21:01:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2019-11-06 21:01:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2019-11-06 21:01:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2019-11-06 21:01:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2019-11-06 21:01:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-11-06 21:01:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2019-11-06 21:01:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2019-11-06 21:01:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2019-11-06 21:01:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2019-11-06 21:01:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2019-11-06 21:01:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-11-06 21:01:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2019-11-06 21:01:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2019-11-06 21:01:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-11-06 21:01:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2019-11-06 21:01:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-11-06 21:01:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-11-06 21:01:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-11-06 21:01:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2019-11-06 21:01:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-11-06 21:01:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2019-11-06 21:01:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-06 21:01:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2019-11-06 21:01:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2019-11-06 21:01:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 21:01:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 21:01:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 21:01:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 21:01:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-06 21:01:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 21:01:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 21:01:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 21:01:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 21:01:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-06 21:01:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-06 21:01:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-06 21:01:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-06 21:01:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-06 21:01:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-06 21:01:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-06 21:01:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-06 21:01:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-06 21:01:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-06 21:01:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-06 21:01:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-06 21:01:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-06 21:01:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-06 21:01:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-11-06 21:01:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-11-06 21:01:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-11-06 21:01:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-11-06 21:01:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-06 21:01:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-06 21:01:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-06 21:01:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-06 21:01:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-11-06 21:01:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-06 21:01:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-06 21:01:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-06 21:01:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-11-06 21:01:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-11-06 21:01:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-11-06 21:01:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-11-06 21:01:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-11-06 21:01:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-11-06 21:01:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-11-06 21:01:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-11-06 21:01:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-11-06 21:01:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2019-11-06 21:01:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-11-06 21:01:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-11-06 21:01:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-11-06 21:01:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-11-06 21:01:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-11-06 21:01:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-11-06 21:01:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-11-06 21:01:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 21:01:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 21:01:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 21:01:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 21:01:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 21:01:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 21:01:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 21:01:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-06 21:01:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-06 21:01:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-06 21:01:08,287 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 21:01:20,010 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 21:01:20,010 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-11-06 21:01:20,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:01:20 BoogieIcfgContainer [2019-11-06 21:01:20,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 21:01:20,014 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 21:01:20,014 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 21:01:20,017 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 21:01:20,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:01:02" (1/3) ... [2019-11-06 21:01:20,018 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d6a3688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:01:20, skipping insertion in model container [2019-11-06 21:01:20,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:01:05" (2/3) ... [2019-11-06 21:01:20,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d6a3688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:01:20, skipping insertion in model container [2019-11-06 21:01:20,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:01:20" (3/3) ... [2019-11-06 21:01:20,020 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 [2019-11-06 21:01:20,031 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 21:01:20,044 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 21:01:20,057 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 21:01:20,102 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 21:01:20,102 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 21:01:20,102 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 21:01:20,102 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 21:01:20,102 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 21:01:20,102 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 21:01:20,102 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 21:01:20,103 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 21:01:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states. [2019-11-06 21:01:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-11-06 21:01:20,181 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:01:20,182 INFO L410 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] [2019-11-06 21:01:20,185 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:01:20,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:01:20,189 INFO L82 PathProgramCache]: Analyzing trace with hash -146112262, now seen corresponding path program 1 times [2019-11-06 21:01:20,197 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:01:20,197 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933142834] [2019-11-06 21:01:20,197 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:01:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,540 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification that was a NOOP. DAG size: 868 [2019-11-06 21:01:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:01:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-11-06 21:01:26,310 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933142834] [2019-11-06 21:01:26,311 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:01:26,311 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-06 21:01:26,313 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702317690] [2019-11-06 21:01:26,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-06 21:01:26,321 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:01:26,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-06 21:01:26,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-06 21:01:26,337 INFO L87 Difference]: Start difference. First operand 1460 states. Second operand 8 states. [2019-11-06 21:01:30,648 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification that was a NOOP. DAG size: 877 [2019-11-06 21:01:38,838 WARN L191 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 879