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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 22:20:08,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 22:20:08,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 22:20:08,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 22:20:08,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 22:20:08,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 22:20:08,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 22:20:08,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 22:20:08,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 22:20:08,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 22:20:08,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 22:20:08,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 22:20:08,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 22:20:08,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 22:20:08,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 22:20:08,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 22:20:08,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 22:20:08,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 22:20:08,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 22:20:08,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 22:20:08,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 22:20:08,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 22:20:08,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 22:20:08,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 22:20:08,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 22:20:08,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 22:20:08,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 22:20:08,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 22:20:08,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 22:20:08,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 22:20:08,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 22:20:08,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 22:20:08,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 22:20:08,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 22:20:08,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 22:20:08,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 22:20:08,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 22:20:08,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 22:20:08,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 22:20:08,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 22:20:08,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 22:20:08,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 22:20:08,450 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 22:20:08,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 22:20:08,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 22:20:08,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 22:20:08,452 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 22:20:08,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 22:20:08,453 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 22:20:08,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 22:20:08,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 22:20:08,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 22:20:08,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 22:20:08,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 22:20:08,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 22:20:08,454 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 22:20:08,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 22:20:08,454 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 22:20:08,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 22:20:08,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 22:20:08,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 22:20:08,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 22:20:08,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 22:20:08,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 22:20:08,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 22:20:08,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 22:20:08,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 22:20:08,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 22:20:08,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 22:20:08,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 22:20:08,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 22:20:08,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 22:20:08,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 22:20:08,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 22:20:08,771 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 22:20:08,771 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 22:20:08,772 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-entry_point.cil.out.i [2019-10-14 22:20:08,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5169b9a22/66a61f0314484decb8e105f761283a5f/FLAG9c17c2454 [2019-10-14 22:20:09,639 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 22:20:09,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-entry_point.cil.out.i [2019-10-14 22:20:09,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5169b9a22/66a61f0314484decb8e105f761283a5f/FLAG9c17c2454 [2019-10-14 22:20:10,185 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5169b9a22/66a61f0314484decb8e105f761283a5f [2019-10-14 22:20:10,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 22:20:10,196 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 22:20:10,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 22:20:10,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 22:20:10,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 22:20:10,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:20:10" (1/1) ... [2019-10-14 22:20:10,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f3bbce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:10, skipping insertion in model container [2019-10-14 22:20:10,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:20:10" (1/1) ... [2019-10-14 22:20:10,213 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 22:20:10,394 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 22:20:13,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:20:13,168 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 22:20:13,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:20:13,796 INFO L192 MainTranslator]: Completed translation [2019-10-14 22:20:13,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13 WrapperNode [2019-10-14 22:20:13,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 22:20:13,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 22:20:13,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 22:20:13,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 22:20:13,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (1/1) ... [2019-10-14 22:20:13,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (1/1) ... [2019-10-14 22:20:13,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (1/1) ... [2019-10-14 22:20:13,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (1/1) ... [2019-10-14 22:20:14,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (1/1) ... [2019-10-14 22:20:14,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (1/1) ... [2019-10-14 22:20:14,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (1/1) ... [2019-10-14 22:20:14,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 22:20:14,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 22:20:14,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 22:20:14,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 22:20:14,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 22:20:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 22:20:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 22:20:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-14 22:20:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-14 22:20:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-10-14 22:20:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 22:20:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 22:20:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 22:20:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-14 22:20:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-14 22:20:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-14 22:20:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 22:20:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-14 22:20:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-14 22:20:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-14 22:20:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 22:20:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 22:20:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 22:20:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 22:20:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-14 22:20:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-14 22:20:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 22:20:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 22:20:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 22:20:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 22:20:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 22:20:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 22:20:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 22:20:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 22:20:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 22:20:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 22:20:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 22:20:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 22:20:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 22:20:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-14 22:20:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-14 22:20:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-14 22:20:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-14 22:20:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-14 22:20:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-14 22:20:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-14 22:20:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-14 22:20:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-14 22:20:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-14 22:20:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-14 22:20:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_handle_irq [2019-10-14 22:20:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure crc16 [2019-10-14 22:20:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2019-10-14 22:20:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_get_stb_state [2019-10-14 22:20:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_audio_pes2ts_cb [2019-10-14 22:20:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_video_pes2ts_cb [2019-10-14 22:20:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2019-10-14 22:20:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_pva [2019-10-14 22:20:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_filter [2019-10-14 22:20:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_packet [2019-10-14 22:20:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_bytes [2019-10-14 22:20:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame [2019-10-14 22:20:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame_list [2019-10-14 22:20:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb [2019-10-14 22:20:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2019-10-14 22:20:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2019-10-14 22:20:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_interface [2019-10-14 22:20:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2019-10-14 22:20:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_ts_feed [2019-10-14 22:20:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_sec_feed [2019-10-14 22:20:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_feed [2019-10-14 22:20:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_ts_feed [2019-10-14 22:20:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_sec_feed [2019-10-14 22:20:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_feed [2019-10-14 22:20:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2019-10-14 22:20:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_alloc_iso_urbs [2019-10-14 22:20:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_tasklet [2019-10-14 22:20:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_rc [2019-10-14 22:20:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_v_pes [2019-10-14 22:20:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_usb [2019-10-14 22:20:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_boot_dsp [2019-10-14 22:20:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_stb [2019-10-14 22:20:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2019-10-14 22:20:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2019-10-14 22:20:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_rc [2019-10-14 22:20:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2019-10-14 22:20:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_tasklet [2019-10-14 22:20:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_filters [2019-10-14 22:20:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_filters [2019-10-14 22:20:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fe_send_command [2019-10-14 22:20:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2019-10-14 22:20:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2019-10-14 22:20:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2019-10-14 22:20:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_driver_init [2019-10-14 22:20:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_driver_exit [2019-10-14 22:20:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 22:20:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 22:20:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 22:20:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-10-14 22:20:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-10-14 22:20:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-10-14 22:20:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5 [2019-10-14 22:20:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_6 [2019-10-14 22:20:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2019-10-14 22:20:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_8 [2019-10-14 22:20:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_9 [2019-10-14 22:20:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_10 [2019-10-14 22:20:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_11 [2019-10-14 22:20:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_12 [2019-10-14 22:20:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_13 [2019-10-14 22:20:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_15 [2019-10-14 22:20:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_16 [2019-10-14 22:20:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 22:20:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-14 22:20:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-14 22:20:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-14 22:20:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-14 22:20:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-14 22:20:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-14 22:20:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-14 22:20:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-14 22:20:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-14 22:20:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-14 22:20:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-14 22:20:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-14 22:20:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-14 22:20:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-14 22:20:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-14 22:20:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 22:20:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 22:20:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 22:20:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 22:20:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-14 22:20:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 22:20:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 22:20:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-14 22:20:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-14 22:20:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-14 22:20:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2019-10-14 22:20:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2019-10-14 22:20:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2019-10-14 22:20:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2019-10-14 22:20:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts [2019-10-14 22:20:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2019-10-14 22:20:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2019-10-14 22:20:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2019-10-14 22:20:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2019-10-14 22:20:14,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2019-10-14 22:20:14,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2019-10-14 22:20:14,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2019-10-14 22:20:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-14 22:20:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-14 22:20:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-14 22:20:14,258 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-14 22:20:14,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 22:20:14,258 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-14 22:20:14,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-14 22:20:14,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 22:20:14,259 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 22:20:14,259 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-14 22:20:14,259 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-14 22:20:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-14 22:20:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-10-14 22:20:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-10-14 22:20:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbs_attach [2019-10-14 22:20:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbt_attach [2019-10-14 22:20:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 22:20:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-14 22:20:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 22:20:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 22:20:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 22:20:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 22:20:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-14 22:20:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 22:20:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 22:20:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 22:20:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 22:20:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 22:20:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 22:20:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 22:20:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 22:20:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 22:20:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 22:20:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-14 22:20:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-14 22:20:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-14 22:20:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-14 22:20:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 22:20:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-14 22:20:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 22:20:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 22:20:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 22:20:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-14 22:20:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 22:20:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-14 22:20:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 22:20:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 22:20:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 22:20:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 22:20:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-14 22:20:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 22:20:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 22:20:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 22:20:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 22:20:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 22:20:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 22:20:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-14 22:20:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 22:20:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-14 22:20:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-14 22:20:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-10-14 22:20:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-10-14 22:20:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_13 [2019-10-14 22:20:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_12 [2019-10-14 22:20:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 22:20:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-14 22:20:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 22:20:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 22:20:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_15 [2019-10-14 22:20:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 22:20:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_16 [2019-10-14 22:20:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_10 [2019-10-14 22:20:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_6 [2019-10-14 22:20:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_8 [2019-10-14 22:20:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5 [2019-10-14 22:20:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_9 [2019-10-14 22:20:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_11 [2019-10-14 22:20:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-10-14 22:20:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-10-14 22:20:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-10-14 22:20:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2019-10-14 22:20:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 22:20:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 22:20:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 22:20:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-14 22:20:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-14 22:20:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 22:20:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 22:20:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-14 22:20:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-14 22:20:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-14 22:20:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-14 22:20:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-14 22:20:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-14 22:20:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-14 22:20:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 22:20:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 22:20:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 22:20:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 22:20:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 22:20:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 22:20:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 22:20:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 22:20:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 22:20:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 22:20:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 22:20:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 22:20:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 22:20:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 22:20:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 22:20:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 22:20:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 22:20:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 22:20:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 22:20:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 22:20:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 22:20:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-14 22:20:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-14 22:20:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-14 22:20:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-14 22:20:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-14 22:20:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-14 22:20:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-14 22:20:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-14 22:20:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-14 22:20:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-14 22:20:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-14 22:20:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-14 22:20:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-14 22:20:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-14 22:20:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-14 22:20:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-14 22:20:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-14 22:20:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-14 22:20:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-14 22:20:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-14 22:20:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-14 22:20:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-14 22:20:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2019-10-14 22:20:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2019-10-14 22:20:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2019-10-14 22:20:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2019-10-14 22:20:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2019-10-14 22:20:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2019-10-14 22:20:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2019-10-14 22:20:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbs_attach [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbt_attach [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_handle_irq [2019-10-14 22:20:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure crc16 [2019-10-14 22:20:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2019-10-14 22:20:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 22:20:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 22:20:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 22:20:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_get_stb_state [2019-10-14 22:20:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_audio_pes2ts_cb [2019-10-14 22:20:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-10-14 22:20:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_video_pes2ts_cb [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_pva [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_filter [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_packet [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure swap_bytes [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame_list [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb [2019-10-14 22:20:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2019-10-14 22:20:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2019-10-14 22:20:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_interface [2019-10-14 22:20:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2019-10-14 22:20:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_ts_feed [2019-10-14 22:20:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_sec_feed [2019-10-14 22:20:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_feed [2019-10-14 22:20:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_ts_feed [2019-10-14 22:20:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_sec_feed [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_feed [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_alloc_iso_urbs [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_tasklet [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_rc [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_v_pes [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_usb [2019-10-14 22:20:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_boot_dsp [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_stb [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_rc [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_tasklet [2019-10-14 22:20:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_filters [2019-10-14 22:20:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_filters [2019-10-14 22:20:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure fe_send_command [2019-10-14 22:20:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2019-10-14 22:20:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2019-10-14 22:20:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_driver_init [2019-10-14 22:20:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_driver_exit [2019-10-14 22:20:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 22:20:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-14 22:20:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-14 22:20:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-14 22:20:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 22:20:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 22:20:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 22:20:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 22:20:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 22:20:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 22:20:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 22:20:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 22:20:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 22:20:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 22:20:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 22:20:15,476 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 22:20:23,822 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-14 22:20:26,704 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 22:20:26,704 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 22:20:26,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:20:26 BoogieIcfgContainer [2019-10-14 22:20:26,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 22:20:26,708 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 22:20:26,708 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 22:20:26,715 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 22:20:26,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:20:10" (1/3) ... [2019-10-14 22:20:26,716 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16da8373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:20:26, skipping insertion in model container [2019-10-14 22:20:26,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:13" (2/3) ... [2019-10-14 22:20:26,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16da8373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:20:26, skipping insertion in model container [2019-10-14 22:20:26,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:20:26" (3/3) ... [2019-10-14 22:20:26,720 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-entry_point.cil.out.i [2019-10-14 22:20:26,729 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 22:20:26,749 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 22:20:26,760 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 22:20:26,801 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 22:20:26,801 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 22:20:26,801 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 22:20:26,801 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 22:20:26,801 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 22:20:26,801 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 22:20:26,803 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 22:20:26,803 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 22:20:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states. [2019-10-14 22:20:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-10-14 22:20:26,871 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 22:20:26,872 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-14 22:20:26,876 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 22:20:26,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 22:20:26,882 INFO L82 PathProgramCache]: Analyzing trace with hash 2036228256, now seen corresponding path program 1 times [2019-10-14 22:20:26,891 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 22:20:26,891 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601917119] [2019-10-14 22:20:26,891 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:20:26,892 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:20:26,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 22:20:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,422 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 1030 [2019-10-14 22:20:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-14 22:20:33,846 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601917119] [2019-10-14 22:20:33,847 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 22:20:33,847 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-14 22:20:33,847 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614630387] [2019-10-14 22:20:33,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-14 22:20:33,853 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 22:20:33,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-14 22:20:33,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-10-14 22:20:33,870 INFO L87 Difference]: Start difference. First operand 1544 states. Second operand 7 states. [2019-10-14 22:20:39,467 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 1039