/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-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 19:44:01,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 19:44:01,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 19:44:01,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 19:44:01,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 19:44:01,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 19:44:01,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 19:44:01,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 19:44:01,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 19:44:01,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 19:44:01,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 19:44:01,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 19:44:01,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 19:44:01,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 19:44:01,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 19:44:01,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 19:44:01,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 19:44:01,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 19:44:01,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 19:44:01,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 19:44:01,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 19:44:01,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 19:44:01,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 19:44:01,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 19:44:01,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 19:44:01,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 19:44:01,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 19:44:01,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 19:44:01,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 19:44:01,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 19:44:01,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 19:44:01,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 19:44:01,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 19:44:01,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 19:44:01,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 19:44:01,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 19:44:01,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 19:44:01,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 19:44:01,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 19:44:01,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 19:44:01,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 19:44:01,490 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 19:44:01,509 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 19:44:01,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 19:44:01,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 19:44:01,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 19:44:01,513 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 19:44:01,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 19:44:01,514 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 19:44:01,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 19:44:01,514 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 19:44:01,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 19:44:01,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 19:44:01,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 19:44:01,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 19:44:01,516 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 19:44:01,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 19:44:01,517 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 19:44:01,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 19:44:01,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 19:44:01,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 19:44:01,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 19:44:01,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 19:44:01,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 19:44:01,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 19:44:01,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 19:44:01,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 19:44:01,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 19:44:01,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 19:44:01,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 19:44:01,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 19:44:01,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 19:44:01,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 19:44:01,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 19:44:01,851 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 19:44:01,851 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 19:44:01,852 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2019-11-06 19:44:01,912 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/152accac3/d22fa7c4ae5c4e56bc5a06a27a14edaa/FLAG3ba502f83 [2019-11-06 19:44:02,785 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 19:44:02,786 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2019-11-06 19:44:02,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/152accac3/d22fa7c4ae5c4e56bc5a06a27a14edaa/FLAG3ba502f83 [2019-11-06 19:44:03,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/152accac3/d22fa7c4ae5c4e56bc5a06a27a14edaa [2019-11-06 19:44:03,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 19:44:03,254 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 19:44:03,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 19:44:03,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 19:44:03,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 19:44:03,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:44:03" (1/1) ... [2019-11-06 19:44:03,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115225be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:03, skipping insertion in model container [2019-11-06 19:44:03,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:44:03" (1/1) ... [2019-11-06 19:44:03,272 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 19:44:03,433 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 19:44:05,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 19:44:05,762 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 19:44:06,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 19:44:06,535 INFO L192 MainTranslator]: Completed translation [2019-11-06 19:44:06,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06 WrapperNode [2019-11-06 19:44:06,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 19:44:06,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 19:44:06,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 19:44:06,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 19:44:06,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (1/1) ... [2019-11-06 19:44:06,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (1/1) ... [2019-11-06 19:44:06,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (1/1) ... [2019-11-06 19:44:06,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (1/1) ... [2019-11-06 19:44:06,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (1/1) ... [2019-11-06 19:44:06,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (1/1) ... [2019-11-06 19:44:06,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (1/1) ... [2019-11-06 19:44:06,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 19:44:06,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 19:44:06,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 19:44:06,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 19:44:06,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (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 19:44:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 19:44:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 19:44:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-11-06 19:44:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-11-06 19:44:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-11-06 19:44:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-06 19:44:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-06 19:44:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 19:44:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-06 19:44:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-06 19:44:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-06 19:44:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-06 19:44:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-11-06 19:44:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-06 19:44:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-11-06 19:44:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-11-06 19:44:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-11-06 19:44:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-06 19:44:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-06 19:44:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-06 19:44:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-06 19:44:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-11-06 19:44:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-06 19:44:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-11-06 19:44:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-11-06 19:44:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2019-11-06 19:44:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2019-11-06 19:44:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-06 19:44:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-06 19:44:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-11-06 19:44:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-11-06 19:44:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-06 19:44:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-06 19:44:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-11-06 19:44:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-11-06 19:44:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-11-06 19:44:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-06 19:44:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-11-06 19:44:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-11-06 19:44:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-11-06 19:44:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_handle_irq [2019-11-06 19:44:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure crc16 [2019-11-06 19:44:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2019-11-06 19:44:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_get_stb_state [2019-11-06 19:44:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_audio_pes2ts_cb [2019-11-06 19:44:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_video_pes2ts_cb [2019-11-06 19:44:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2019-11-06 19:44:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_pva [2019-11-06 19:44:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_filter [2019-11-06 19:44:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_packet [2019-11-06 19:44:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_bytes [2019-11-06 19:44:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame [2019-11-06 19:44:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame_list [2019-11-06 19:44:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb [2019-11-06 19:44:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2019-11-06 19:44:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2019-11-06 19:44:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_interface [2019-11-06 19:44:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2019-11-06 19:44:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_ts_feed [2019-11-06 19:44:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_sec_feed [2019-11-06 19:44:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_feed [2019-11-06 19:44:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_ts_feed [2019-11-06 19:44:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_sec_feed [2019-11-06 19:44:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_feed [2019-11-06 19:44:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2019-11-06 19:44:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_alloc_iso_urbs [2019-11-06 19:44:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_tasklet [2019-11-06 19:44:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_rc [2019-11-06 19:44:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_v_pes [2019-11-06 19:44:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_usb [2019-11-06 19:44:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_boot_dsp [2019-11-06 19:44:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_stb [2019-11-06 19:44:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2019-11-06 19:44:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2019-11-06 19:44:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_rc [2019-11-06 19:44:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2019-11-06 19:44:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_tasklet [2019-11-06 19:44:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_filters [2019-11-06 19:44:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_filters [2019-11-06 19:44:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure fe_send_command [2019-11-06 19:44:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2019-11-06 19:44:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2019-11-06 19:44:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2019-11-06 19:44:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init [2019-11-06 19:44:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit [2019-11-06 19:44:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-11-06 19:44:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-11-06 19:44:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 19:44:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-06 19:44:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-11-06 19:44:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-11-06 19:44:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-11-06 19:44:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-06 19:44:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-06 19:44:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 19:44:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-06 19:44:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-06 19:44:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 19:44:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-06 19:44:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-11-06 19:44:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-06 19:44:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-06 19:44:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-11-06 19:44:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-11-06 19:44:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-11-06 19:44:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 19:44:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 19:44:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2019-11-06 19:44:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2019-11-06 19:44:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2019-11-06 19:44:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2019-11-06 19:44:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts [2019-11-06 19:44:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2019-11-06 19:44:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2019-11-06 19:44:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2019-11-06 19:44:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2019-11-06 19:44:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2019-11-06 19:44:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2019-11-06 19:44:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2019-11-06 19:44:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-11-06 19:44:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-11-06 19:44:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-11-06 19:44:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-11-06 19:44:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-06 19:44:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 19:44:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-11-06 19:44:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-06 19:44:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-11-06 19:44:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 19:44:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 19:44:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-06 19:44:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-11-06 19:44:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-11-06 19:44:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-11-06 19:44:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-11-06 19:44:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbs_attach [2019-11-06 19:44:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbt_attach [2019-11-06 19:44:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-11-06 19:44:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-06 19:44:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-06 19:44:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-06 19:44:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-11-06 19:44:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-06 19:44:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-06 19:44:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 19:44:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 19:44:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 19:44:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-06 19:44:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 19:44:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-06 19:44:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 19:44:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-06 19:44:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-06 19:44:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 19:44:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-06 19:44:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-06 19:44:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-06 19:44:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-11-06 19:44:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-06 19:44:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-11-06 19:44:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 19:44:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-06 19:44:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-06 19:44:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-06 19:44:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 19:44:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-11-06 19:44:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-11-06 19:44:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-11-06 19:44:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-06 19:44:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-06 19:44:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-06 19:44:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-06 19:44:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-06 19:44:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 19:44:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-11-06 19:44:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 19:44:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 19:44:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-11-06 19:44:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-11-06 19:44:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 19:44:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 19:44:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-06 19:44:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-06 19:44:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-06 19:44:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-11-06 19:44:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 19:44:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-11-06 19:44:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-11-06 19:44:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-06 19:44:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-11-06 19:44:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-11-06 19:44:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2019-11-06 19:44:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-11-06 19:44:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2019-11-06 19:44:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 19:44:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-11-06 19:44:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-06 19:44:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-11-06 19:44:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-06 19:44:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-11-06 19:44:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-06 19:44:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-11-06 19:44:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 19:44:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-06 19:44:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-06 19:44:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-06 19:44:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-06 19:44:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-11-06 19:44:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-11-06 19:44:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-11-06 19:44:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-11-06 19:44:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-06 19:44:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-11-06 19:44:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-06 19:44:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-11-06 19:44:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-11-06 19:44:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-11-06 19:44:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-11-06 19:44:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-11-06 19:44:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-11-06 19:44:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-11-06 19:44:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-11-06 19:44:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2019-11-06 19:44:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2019-11-06 19:44:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2019-11-06 19:44:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2019-11-06 19:44:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2019-11-06 19:44:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2019-11-06 19:44:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2019-11-06 19:44:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbs_attach [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbt_attach [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_handle_irq [2019-11-06 19:44:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure crc16 [2019-11-06 19:44:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2019-11-06 19:44:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-06 19:44:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 19:44:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_get_stb_state [2019-11-06 19:44:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_audio_pes2ts_cb [2019-11-06 19:44:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-11-06 19:44:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_video_pes2ts_cb [2019-11-06 19:44:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2019-11-06 19:44:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_pva [2019-11-06 19:44:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_filter [2019-11-06 19:44:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_packet [2019-11-06 19:44:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure swap_bytes [2019-11-06 19:44:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame [2019-11-06 19:44:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame_list [2019-11-06 19:44:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb [2019-11-06 19:44:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2019-11-06 19:44:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2019-11-06 19:44:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_interface [2019-11-06 19:44:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2019-11-06 19:44:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_ts_feed [2019-11-06 19:44:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_sec_feed [2019-11-06 19:44:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_feed [2019-11-06 19:44:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_ts_feed [2019-11-06 19:44:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_sec_feed [2019-11-06 19:44:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_feed [2019-11-06 19:44:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2019-11-06 19:44:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_alloc_iso_urbs [2019-11-06 19:44:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 19:44:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_tasklet [2019-11-06 19:44:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_rc [2019-11-06 19:44:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_v_pes [2019-11-06 19:44:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_usb [2019-11-06 19:44:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_boot_dsp [2019-11-06 19:44:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_stb [2019-11-06 19:44:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2019-11-06 19:44:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-06 19:44:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2019-11-06 19:44:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-06 19:44:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 19:44:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_rc [2019-11-06 19:44:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2019-11-06 19:44:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_tasklet [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_filters [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_filters [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure fe_send_command [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 19:44:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 19:44:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-06 19:44:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 19:44:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 19:44:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 19:44:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 19:44:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 19:44:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 19:44:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 19:44:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-06 19:44:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-06 19:44:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-06 19:44:08,809 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-06 19:44:08,907 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-11-06 19:44:08,908 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-11-06 19:44:11,727 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-06 19:44:11,964 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-11-06 19:44:11,964 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-11-06 19:44:12,438 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-11-06 19:44:20,515 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-06 19:44:20,561 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-11-06 19:44:20,562 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-11-06 19:44:20,673 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-06 19:44:20,710 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-11-06 19:44:20,710 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-11-06 19:44:20,711 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint L8641: #res := 0; [2019-11-06 19:44:20,935 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-06 19:44:21,097 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-11-06 19:44:21,097 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-11-06 19:44:21,562 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-06 19:44:21,698 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2019-11-06 19:44:21,699 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2019-11-06 19:44:21,821 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-06 19:44:21,885 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-11-06 19:44:21,885 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-11-06 19:44:22,108 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 19:44:22,109 INFO L284 CfgBuilder]: Removed 47 assume(true) statements. [2019-11-06 19:44:22,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:44:22 BoogieIcfgContainer [2019-11-06 19:44:22,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 19:44:22,112 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 19:44:22,112 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 19:44:22,115 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 19:44:22,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 07:44:03" (1/3) ... [2019-11-06 19:44:22,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23e8ba55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:44:22, skipping insertion in model container [2019-11-06 19:44:22,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:44:06" (2/3) ... [2019-11-06 19:44:22,117 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23e8ba55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:44:22, skipping insertion in model container [2019-11-06 19:44:22,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:44:22" (3/3) ... [2019-11-06 19:44:22,119 INFO L109 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2019-11-06 19:44:22,129 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 19:44:22,138 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 19:44:22,147 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 19:44:22,179 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 19:44:22,180 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 19:44:22,180 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 19:44:22,180 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 19:44:22,180 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 19:44:22,180 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 19:44:22,180 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 19:44:22,180 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 19:44:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states. [2019-11-06 19:44:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-06 19:44:22,240 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 19:44:22,241 INFO L410 BasicCegarLoop]: trace histogram [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 19:44:22,243 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 19:44:22,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 19:44:22,249 INFO L82 PathProgramCache]: Analyzing trace with hash 236563377, now seen corresponding path program 1 times [2019-11-06 19:44:22,258 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 19:44:22,259 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664219511] [2019-11-06 19:44:22,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 19:44:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:44:30,520 WARN L191 SmtUtils]: Spent 7.26 s on a formula simplification that was a NOOP. DAG size: 1180 [2019-11-06 19:44:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:44:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:44:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:44:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:44:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:44:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 19:44:30,841 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664219511] [2019-11-06 19:44:30,842 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 19:44:30,842 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-06 19:44:30,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257645285] [2019-11-06 19:44:30,849 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-06 19:44:30,849 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 19:44:30,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-06 19:44:30,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-06 19:44:30,867 INFO L87 Difference]: Start difference. First operand 1460 states. Second operand 4 states. [2019-11-06 19:44:40,684 WARN L191 SmtUtils]: Spent 6.97 s on a formula simplification that was a NOOP. DAG size: 1182