java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 21:47:32,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 21:47:32,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 21:47:32,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 21:47:32,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 21:47:32,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 21:47:32,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 21:47:32,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 21:47:32,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 21:47:32,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 21:47:32,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 21:47:32,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 21:47:32,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 21:47:32,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 21:47:32,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 21:47:32,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 21:47:32,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 21:47:32,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 21:47:32,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 21:47:32,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 21:47:32,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 21:47:32,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 21:47:32,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 21:47:32,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 21:47:32,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 21:47:32,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 21:47:32,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 21:47:32,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 21:47:32,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 21:47:32,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 21:47:32,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 21:47:32,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 21:47:32,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 21:47:32,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 21:47:32,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 21:47:32,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 21:47:32,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 21:47:32,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 21:47:32,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 21:47:32,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 21:47:32,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 21:47:32,445 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 [2019-09-06 21:47:32,460 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 21:47:32,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 21:47:32,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 21:47:32,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 21:47:32,461 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 21:47:32,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 21:47:32,462 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 21:47:32,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 21:47:32,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 21:47:32,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 21:47:32,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 21:47:32,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 21:47:32,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 21:47:32,463 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 21:47:32,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 21:47:32,464 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 21:47:32,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 21:47:32,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 21:47:32,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 21:47:32,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 21:47:32,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 21:47:32,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 21:47:32,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 21:47:32,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 21:47:32,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 21:47:32,466 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 21:47:32,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 21:47:32,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 21:47:32,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 21:47:32,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 21:47:32,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 21:47:32,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 21:47:32,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 21:47:32,512 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 21:47:32,513 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i [2019-09-06 21:47:32,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c810a34ea/140e4bcd5bed488296be8b7513558420/FLAG70809d407 [2019-09-06 21:47:33,375 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 21:47:33,375 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i [2019-09-06 21:47:33,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c810a34ea/140e4bcd5bed488296be8b7513558420/FLAG70809d407 [2019-09-06 21:47:33,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c810a34ea/140e4bcd5bed488296be8b7513558420 [2019-09-06 21:47:33,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 21:47:33,927 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 21:47:33,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 21:47:33,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 21:47:33,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 21:47:33,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:47:33" (1/1) ... [2019-09-06 21:47:33,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf9854f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:33, skipping insertion in model container [2019-09-06 21:47:33,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:47:33" (1/1) ... [2019-09-06 21:47:33,945 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 21:47:34,109 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 21:47:35,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 21:47:35,990 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 21:47:36,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 21:47:36,558 INFO L192 MainTranslator]: Completed translation [2019-09-06 21:47:36,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36 WrapperNode [2019-09-06 21:47:36,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 21:47:36,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 21:47:36,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 21:47:36,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 21:47:36,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36" (1/1) ... [2019-09-06 21:47:36,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36" (1/1) ... [2019-09-06 21:47:36,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36" (1/1) ... [2019-09-06 21:47:36,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36" (1/1) ... [2019-09-06 21:47:36,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36" (1/1) ... [2019-09-06 21:47:36,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36" (1/1) ... [2019-09-06 21:47:36,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36" (1/1) ... [2019-09-06 21:47:36,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 21:47:36,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 21:47:36,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 21:47:36,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 21:47:36,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:36" (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 [2019-09-06 21:47:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 21:47:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 21:47:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-06 21:47:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2019-09-06 21:47:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-06 21:47:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-06 21:47:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-06 21:47:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-06 21:47:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-06 21:47:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-06 21:47:36,980 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-06 21:47:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-06 21:47:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-06 21:47:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-06 21:47:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-06 21:47:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-06 21:47:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-06 21:47:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-06 21:47:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-06 21:47:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-06 21:47:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-06 21:47:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-06 21:47:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-06 21:47:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 21:47:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 21:47:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 21:47:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 21:47:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 21:47:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 21:47:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 21:47:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 21:47:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-06 21:47:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-06 21:47:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-06 21:47:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-06 21:47:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_write_bulk_callback [2019-09-06 21:47:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_free [2019-09-06 21:47:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_setup_firmware [2019-09-06 21:47:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_fw_timeo [2019-09-06 21:47:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_probe [2019-09-06 21:47:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_disconnect [2019-09-06 21:47:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_send_fw_pkt [2019-09-06 21:47:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_reset_device [2019-09-06 21:47:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_tx_block [2019-09-06 21:47:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __if_usb_submit_rx_urb [2019-09-06 21:47:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_submit_rx_urb_fwload [2019-09-06 21:47:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_submit_rx_urb [2019-09-06 21:47:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_receive_fwload [2019-09-06 21:47:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cmdtypedata [2019-09-06 21:47:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cmdrequest [2019-09-06 21:47:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_receive [2019-09-06 21:47:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_host_to_card [2019-09-06 21:47:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_issue_boot_command [2019-09-06 21:47:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fwfile_format [2019-09-06 21:47:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_prog_firmware [2019-09-06 21:47:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_suspend [2019-09-06 21:47:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_resume [2019-09-06 21:47:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_driver_init [2019-09-06 21:47:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_driver_exit [2019-09-06 21:47:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-06 21:47:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-06 21:47:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-06 21:47:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-06 21:47:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-06 21:47:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-06 21:47:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-06 21:47:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-06 21:47:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 21:47:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_1 [2019-09-06 21:47:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-06 21:47:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_3 [2019-09-06 21:47:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_4 [2019-09-06 21:47:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-09-06 21:47:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_6 [2019-09-06 21:47:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_7 [2019-09-06 21:47:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_8 [2019-09-06 21:47:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_9 [2019-09-06 21:47:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_11 [2019-09-06 21:47:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2019-09-06 21:47:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2019-09-06 21:47:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2019-09-06 21:47:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2019-09-06 21:47:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2019-09-06 21:47:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_20 [2019-09-06 21:47:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_21 [2019-09-06 21:47:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-06 21:47:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-06 21:47:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-06 21:47:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-06 21:47:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-06 21:47:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-06 21:47:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-06 21:47:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-06 21:47:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-06 21:47:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-06 21:47:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-06 21:47:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-06 21:47:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-06 21:47:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-06 21:47:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-06 21:47:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-06 21:47:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 21:47:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-06 21:47:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2019-09-06 21:47:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-06 21:47:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-06 21:47:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-06 21:47:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-06 21:47:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-06 21:47:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-06 21:47:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-06 21:47:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-06 21:47:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-09-06 21:47:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_card [2019-09-06 21:47:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_firmware_async [2019-09-06 21:47:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2019-09-06 21:47:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_to_card_done [2019-09-06 21:47:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_notify_command_response [2019-09-06 21:47:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_rxed_packet [2019-09-06 21:47:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_queue_event [2019-09-06 21:47:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_card [2019-09-06 21:47:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2019-09-06 21:47:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_tx_feedback [2019-09-06 21:47:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2019-09-06 21:47:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_card [2019-09-06 21:47:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2019-09-06 21:47:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 21:47:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-06 21:47:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-06 21:47:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-06 21:47:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-06 21:47:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-06 21:47:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-06 21:47:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-06 21:47:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-06 21:47:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-06 21:47:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-06 21:47:37,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-06 21:47:37,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-06 21:47:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-06 21:47:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-06 21:47:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-06 21:47:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 21:47:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 21:47:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 21:47:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 21:47:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-06 21:47:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 21:47:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 21:47:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-06 21:47:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 21:47:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-09-06 21:47:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2019-09-06 21:47:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 21:47:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-06 21:47:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-06 21:47:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-06 21:47:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-06 21:47:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-06 21:47:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-06 21:47:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-06 21:47:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-06 21:47:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-06 21:47:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-06 21:47:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-06 21:47:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-06 21:47:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-06 21:47:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-06 21:47:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-06 21:47:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-06 21:47:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-06 21:47:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-06 21:47:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_1 [2019-09-06 21:47:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-06 21:47:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2019-09-06 21:47:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-06 21:47:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2019-09-06 21:47:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-06 21:47:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-06 21:47:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-06 21:47:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-06 21:47:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-06 21:47:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-06 21:47:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 21:47:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-06 21:47:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-06 21:47:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-06 21:47:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-06 21:47:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_9 [2019-09-06 21:47:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_8 [2019-09-06 21:47:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-06 21:47:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_7 [2019-09-06 21:47:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_11 [2019-09-06 21:47:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-06 21:47:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-06 21:47:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_20 [2019-09-06 21:47:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-06 21:47:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_21 [2019-09-06 21:47:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2019-09-06 21:47:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-09-06 21:47:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_6 [2019-09-06 21:47:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_3 [2019-09-06 21:47:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_4 [2019-09-06 21:47:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2019-09-06 21:47:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2019-09-06 21:47:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-06 21:47:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-06 21:47:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-06 21:47:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-06 21:47:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-06 21:47:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-06 21:47:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-06 21:47:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-06 21:47:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-06 21:47:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-06 21:47:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-06 21:47:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 21:47:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 21:47:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-06 21:47:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-06 21:47:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-06 21:47:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 21:47:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 21:47:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 21:47:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 21:47:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 21:47:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 21:47:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 21:47:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 21:47:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 21:47:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 21:47:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 21:47:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 21:47:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 21:47:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 21:47:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-06 21:47:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-06 21:47:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-06 21:47:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-06 21:47:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-06 21:47:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-06 21:47:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-06 21:47:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-06 21:47:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-06 21:47:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-06 21:47:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-06 21:47:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-06 21:47:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_tx_feedback [2019-09-06 21:47:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_rxed_packet [2019-09-06 21:47:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_card [2019-09-06 21:47:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_card [2019-09-06 21:47:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2019-09-06 21:47:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_card [2019-09-06 21:47:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_to_card_done [2019-09-06 21:47:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2019-09-06 21:47:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2019-09-06 21:47:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_queue_event [2019-09-06 21:47:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_notify_command_response [2019-09-06 21:47:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_firmware_async [2019-09-06 21:47:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2019-09-06 21:47:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_copyback [2019-09-06 21:47:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2019-09-06 21:47:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 21:47:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_receive [2019-09-06 21:47:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_receive_fwload [2019-09-06 21:47:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_prog_firmware [2019-09-06 21:47:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_host_to_card [2019-09-06 21:47:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_tx_block [2019-09-06 21:47:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_free [2019-09-06 21:47:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_submit_rx_urb [2019-09-06 21:47:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_reset_device [2019-09-06 21:47:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_write_bulk_callback [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_setup_firmware [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_fw_timeo [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_probe [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_disconnect [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_send_fw_pkt [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure __if_usb_submit_rx_urb [2019-09-06 21:47:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_submit_rx_urb_fwload [2019-09-06 21:47:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure process_cmdtypedata [2019-09-06 21:47:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure process_cmdrequest [2019-09-06 21:47:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_issue_boot_command [2019-09-06 21:47:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 21:47:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure check_fwfile_format [2019-09-06 21:47:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_suspend [2019-09-06 21:47:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_resume [2019-09-06 21:47:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_driver_init [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_driver_exit [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-06 21:47:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 21:47:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 21:47:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-06 21:47:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-06 21:47:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-06 21:47:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-06 21:47:38,390 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 21:47:45,394 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-06 21:47:46,695 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 21:47:46,696 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 21:47:46,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:47:46 BoogieIcfgContainer [2019-09-06 21:47:46,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 21:47:46,700 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 21:47:46,700 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 21:47:46,700 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 21:47:46,701 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:47:46" (1/1) ... [2019-09-06 21:47:46,702 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 21:47:46,735 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 21:47:46,735 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 21:47:46,751 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-06 21:47:46,759 INFO L168 Benchmark]: Toolchain (without parser) took 12832.66 ms. Allocated memory was 133.2 MB in the beginning and 576.7 MB in the end (delta: 443.5 MB). Free memory was 78.0 MB in the beginning and 247.8 MB in the end (delta: -169.9 MB). Peak memory consumption was 273.7 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:46,760 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-06 21:47:46,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2629.64 ms. Allocated memory was 133.2 MB in the beginning and 262.1 MB in the end (delta: 129.0 MB). Free memory was 77.8 MB in the beginning and 178.7 MB in the end (delta: -100.9 MB). Peak memory consumption was 116.0 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:46,766 INFO L168 Benchmark]: Boogie Preprocessor took 343.78 ms. Allocated memory is still 262.1 MB. Free memory was 178.7 MB in the beginning and 153.0 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:46,770 INFO L168 Benchmark]: RCFGBuilder took 9794.69 ms. Allocated memory was 262.1 MB in the beginning and 576.7 MB in the end (delta: 314.6 MB). Free memory was 153.0 MB in the beginning and 247.8 MB in the end (delta: -94.9 MB). Peak memory consumption was 433.4 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:46,771 INFO L168 Benchmark]: Sifa took 56.97 ms. Allocated memory is still 576.7 MB. Free memory is still 247.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-06 21:47:46,777 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2629.64 ms. Allocated memory was 133.2 MB in the beginning and 262.1 MB in the end (delta: 129.0 MB). Free memory was 77.8 MB in the beginning and 178.7 MB in the end (delta: -100.9 MB). Peak memory consumption was 116.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 343.78 ms. Allocated memory is still 262.1 MB. Free memory was 178.7 MB in the beginning and 153.0 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9794.69 ms. Allocated memory was 262.1 MB in the beginning and 576.7 MB in the end (delta: 314.6 MB). Free memory was 153.0 MB in the beginning and 247.8 MB in the end (delta: -94.9 MB). Peak memory consumption was 433.4 MB. Max. memory is 7.1 GB. * Sifa took 56.97 ms. Allocated memory is still 576.7 MB. Free memory is still 247.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...