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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:20:39,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:20:39,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:20:39,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:20:39,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:20:39,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:20:39,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:20:39,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:20:39,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:20:39,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:20:39,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:20:39,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:20:39,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:20:39,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:20:39,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:20:39,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:20:39,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:20:39,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:20:39,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:20:39,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:20:39,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:20:39,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:20:39,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:20:39,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:20:39,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:20:39,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:20:39,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:20:39,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:20:39,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:20:39,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:20:39,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:20:39,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:20:39,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:20:39,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:20:39,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:20:39,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:20:39,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:20:39,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:20:39,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:20:39,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:20:39,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:20:39,745 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 [2019-09-20 13:20:39,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:20:39,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:20:39,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 13:20:39,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 13:20:39,762 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 13:20:39,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:20:39,763 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:20:39,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 13:20:39,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:20:39,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:20:39,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:20:39,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:20:39,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:20:39,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:20:39,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:20:39,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 13:20:39,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:20:39,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:20:39,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:20:39,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 13:20:39,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 13:20:39,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:20:39,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:20:39,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:20:39,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 13:20:39,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 13:20:39,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:20:39,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 13:20:39,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:20:39,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:20:39,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:20:39,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:20:39,814 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:20:39,815 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:20:39,815 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2019-09-20 13:20:39,882 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5245e2de/52a6431f72f94f6fa50b4b607d222ce6/FLAGa06515416 [2019-09-20 13:20:40,746 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:20:40,748 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2019-09-20 13:20:40,801 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5245e2de/52a6431f72f94f6fa50b4b607d222ce6/FLAGa06515416 [2019-09-20 13:20:41,224 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5245e2de/52a6431f72f94f6fa50b4b607d222ce6 [2019-09-20 13:20:41,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:20:41,236 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:20:41,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:20:41,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:20:41,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:20:41,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:20:41" (1/1) ... [2019-09-20 13:20:41,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ff9b30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:41, skipping insertion in model container [2019-09-20 13:20:41,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:20:41" (1/1) ... [2019-09-20 13:20:41,255 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:20:41,397 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:20:43,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:20:43,960 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:20:44,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:20:45,000 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:20:45,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45 WrapperNode [2019-09-20 13:20:45,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:20:45,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:20:45,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:20:45,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:20:45,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (1/1) ... [2019-09-20 13:20:45,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (1/1) ... [2019-09-20 13:20:45,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (1/1) ... [2019-09-20 13:20:45,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (1/1) ... [2019-09-20 13:20:45,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (1/1) ... [2019-09-20 13:20:45,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (1/1) ... [2019-09-20 13:20:45,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (1/1) ... [2019-09-20 13:20:45,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:20:45,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:20:45,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:20:45,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:20:45,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (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 [2019-09-20 13:20:45,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:20:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:20:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2019-09-20 13:20:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:20:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 13:20:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-20 13:20:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 13:20:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 13:20:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 13:20:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:20:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:20:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:20:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:20:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 13:20:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-20 13:20:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-20 13:20:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2019-09-20 13:20:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-09-20 13:20:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-20 13:20:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-20 13:20:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-20 13:20:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:20:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:20:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 13:20:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 13:20:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:20:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2019-09-20 13:20:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2019-09-20 13:20:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2019-09-20 13:20:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2019-09-20 13:20:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2019-09-20 13:20:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2019-09-20 13:20:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2019-09-20 13:20:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read_fifo [2019-09-20 13:20:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2019-09-20 13:20:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2019-09-20 13:20:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write_fifo [2019-09-20 13:20:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2019-09-20 13:20:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2019-09-20 13:20:45,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2019-09-20 13:20:45,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dmacfg_reg [2019-09-20 13:20:45,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2019-09-20 13:20:45,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2019-09-20 13:20:45,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rh_usb_speed [2019-09-20 13:20:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2019-09-20 13:20:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure get_xtal_from_pdata [2019-09-20 13:20:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2019-09-20 13:20:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2019-09-20 13:20:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2019-09-20 13:20:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2019-09-20 13:20:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_disable [2019-09-20 13:20:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_enable_port [2019-09-20 13:20:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_disable_port [2019-09-20 13:20:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2019-09-20 13:20:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2019-09-20 13:20:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2019-09-20 13:20:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure is_child_device [2019-09-20 13:20:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hub_limit [2019-09-20 13:20:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2019-09-20 13:20:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2019-09-20 13:20:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure set_child_connect_map [2019-09-20 13:20:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure put_child_connect_map [2019-09-20 13:20:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2019-09-20 13:20:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2019-09-20 13:20:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure make_r8a66597_device [2019-09-20 13:20:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_usb_address [2019-09-20 13:20:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2019-09-20 13:20:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2019-09-20 13:20:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2019-09-20 13:20:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2019-09-20 13:20:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_all_buffer [2019-09-20 13:20:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2019-09-20 13:20:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2019-09-20 13:20:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2019-09-20 13:20:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2019-09-20 13:20:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_pipenum [2019-09-20 13:20:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2019-09-20 13:20:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2019-09-20 13:20:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2019-09-20 13:20:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_save [2019-09-20 13:20:45,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_restore [2019-09-20 13:20:45,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_buffer_setting [2019-09-20 13:20:45,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2019-09-20 13:20:45,532 INFO L138 BoogieDeclarations]: Found implementation of procedure get_empty_pipenum [2019-09-20 13:20:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_type [2019-09-20 13:20:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bufnum [2019-09-20 13:20:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_bsize [2019-09-20 13:20:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_r8a66597_pipe_dma [2019-09-20 13:20:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_r8a66597_pipe [2019-09-20 13:20:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2019-09-20 13:20:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2019-09-20 13:20:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2019-09-20 13:20:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_interval [2019-09-20 13:20:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_timer_interval [2019-09-20 13:20:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pipe_info [2019-09-20 13:20:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pipe_config [2019-09-20 13:20:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2019-09-20 13:20:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2019-09-20 13:20:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2019-09-20 13:20:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2019-09-20 13:20:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_check_syssts [2019-09-20 13:20:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_connect [2019-09-20 13:20:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2019-09-20 13:20:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_setup_packet [2019-09-20 13:20:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_read [2019-09-20 13:20:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2019-09-20 13:20:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_status_packet [2019-09-20 13:20:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure is_set_address [2019-09-20 13:20:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2019-09-20 13:20:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2019-09-20 13:20:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2019-09-20 13:20:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2019-09-20 13:20:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2019-09-20 13:20:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2019-09-20 13:20:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2019-09-20 13:20:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2019-09-20 13:20:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_ready [2019-09-20 13:20:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_empty [2019-09-20 13:20:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_nrdy [2019-09-20 13:20:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2019-09-20 13:20:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_control [2019-09-20 13:20:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_interval_timer [2019-09-20 13:20:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_td_timer [2019-09-20 13:20:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_timer [2019-09-20 13:20:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pipe_config [2019-09-20 13:20:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_start [2019-09-20 13:20:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_stop [2019-09-20 13:20:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure set_address_zero [2019-09-20 13:20:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_make_td [2019-09-20 13:20:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2019-09-20 13:20:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2019-09-20 13:20:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2019-09-20 13:20:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2019-09-20 13:20:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2019-09-20 13:20:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_device [2019-09-20 13:20:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure update_usb_address_map [2019-09-20 13:20:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_check_detect_child [2019-09-20 13:20:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2019-09-20 13:20:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_descriptor [2019-09-20 13:20:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2019-09-20 13:20:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2019-09-20 13:20:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2019-09-20 13:20:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2019-09-20 13:20:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2019-09-20 13:20:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_remove [2019-09-20 13:20:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_probe [2019-09-20 13:20:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_driver_init [2019-09-20 13:20:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_driver_exit [2019-09-20 13:20:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:20:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 13:20:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 13:20:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 13:20:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2019-09-20 13:20:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-20 13:20:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2019-09-20 13:20:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 13:20:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_register_8 [2019-09-20 13:20:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_9 [2019-09-20 13:20:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:20:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:20:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 13:20:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 13:20:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 13:20:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 13:20:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 13:20:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 13:20:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 13:20:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 13:20:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 13:20:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 13:20:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 13:20:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 13:20:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 13:20:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 13:20:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 13:20:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:20:45,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:20:45,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:20:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 13:20:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:20:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-20 13:20:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:20:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 13:20:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:20:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-20 13:20:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:20:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:20:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 13:20:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 13:20:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:20:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:20:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 13:20:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-09-20 13:20:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16_rep [2019-09-20 13:20:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-20 13:20:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-09-20 13:20:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-20 13:20:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-20 13:20:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-09-20 13:20:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16_rep [2019-09-20 13:20:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-09-20 13:20:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-09-20 13:20:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_complete_2 [2019-09-20 13:20:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_poweroff_late_2 [2019-09-20 13:20:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_poweroff_noirq_2 [2019-09-20 13:20:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_prepare_2 [2019-09-20 13:20:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_restore_early_2 [2019-09-20 13:20:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_restore_noirq_2 [2019-09-20 13:20:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_resume_early_2 [2019-09-20 13:20:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_resume_noirq_2 [2019-09-20 13:20:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_suspend_late_2 [2019-09-20 13:20:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_r8a66597_dev_pm_ops_suspend_noirq_2 [2019-09-20 13:20:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 13:20:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:20:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 13:20:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:20:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 13:20:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 13:20:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 13:20:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-09-20 13:20:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 13:20:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 13:20:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:20:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-20 13:20:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-20 13:20:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-20 13:20:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-09-20 13:20:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-20 13:20:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-09-20 13:20:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-20 13:20:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-20 13:20:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-09-20 13:20:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2019-09-20 13:20:45,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-20 13:20:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-20 13:20:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_root_hub_lost_power [2019-09-20 13:20:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:20:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:20:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:20:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:20:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:20:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:20:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:20:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:20:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 13:20:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 13:20:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:20:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:20:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:20:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 13:20:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:20:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-20 13:20:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 13:20:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-20 13:20:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 13:20:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:20:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 13:20:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:20:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 13:20:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 13:20:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 13:20:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2019-09-20 13:20:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 13:20:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 13:20:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2019-09-20 13:20:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 13:20:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 13:20:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 13:20:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 13:20:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-20 13:20:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 13:20:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 13:20:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 13:20:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 13:20:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 13:20:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:20:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:20:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:20:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-20 13:20:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:20:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:20:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:20:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:20:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:20:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:20:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 13:20:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 13:20:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 13:20:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:20:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 13:20:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-20 13:20:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:20:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-20 13:20:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-20 13:20:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-20 13:20:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-09-20 13:20:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-20 13:20:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-09-20 13:20:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-09-20 13:20:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16_rep [2019-09-20 13:20:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-09-20 13:20:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16_rep [2019-09-20 13:20:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-09-20 13:20:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:20:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:20:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2019-09-20 13:20:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-09-20 13:20:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-20 13:20:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-20 13:20:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:20:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:20:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 13:20:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 13:20:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2019-09-20 13:20:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-20 13:20:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-20 13:20:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:20:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-09-20 13:20:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-09-20 13:20:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-09-20 13:20:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-20 13:20:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-20 13:20:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-20 13:20:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-20 13:20:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-20 13:20:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-20 13:20:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_root_hub_lost_power [2019-09-20 13:20:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-20 13:20:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 13:20:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-09-20 13:20:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_register_8 [2019-09-20 13:20:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 13:20:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_9 [2019-09-20 13:20:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:20:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:20:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:20:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:20:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:20:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:20:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 13:20:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 13:20:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:20:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2019-09-20 13:20:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2019-09-20 13:20:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2019-09-20 13:20:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2019-09-20 13:20:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2019-09-20 13:20:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2019-09-20 13:20:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2019-09-20 13:20:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:20:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read_fifo [2019-09-20 13:20:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:20:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:20:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:20:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2019-09-20 13:20:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2019-09-20 13:20:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write_fifo [2019-09-20 13:20:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2019-09-20 13:20:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2019-09-20 13:20:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2019-09-20 13:20:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_dmacfg_reg [2019-09-20 13:20:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2019-09-20 13:20:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2019-09-20 13:20:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_rh_usb_speed [2019-09-20 13:20:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2019-09-20 13:20:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2019-09-20 13:20:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_xtal_from_pdata [2019-09-20 13:20:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2019-09-20 13:20:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2019-09-20 13:20:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2019-09-20 13:20:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2019-09-20 13:20:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2019-09-20 13:20:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2019-09-20 13:20:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_disable [2019-09-20 13:20:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_enable_port [2019-09-20 13:20:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_disable_port [2019-09-20 13:20:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2019-09-20 13:20:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2019-09-20 13:20:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2019-09-20 13:20:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure is_child_device [2019-09-20 13:20:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure is_hub_limit [2019-09-20 13:20:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2019-09-20 13:20:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2019-09-20 13:20:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure set_child_connect_map [2019-09-20 13:20:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure put_child_connect_map [2019-09-20 13:20:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2019-09-20 13:20:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2019-09-20 13:20:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure make_r8a66597_device [2019-09-20 13:20:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_usb_address [2019-09-20 13:20:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2019-09-20 13:20:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2019-09-20 13:20:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2019-09-20 13:20:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2019-09-20 13:20:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure clear_all_buffer [2019-09-20 13:20:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2019-09-20 13:20:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2019-09-20 13:20:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2019-09-20 13:20:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2019-09-20 13:20:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_pipenum [2019-09-20 13:20:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2019-09-20 13:20:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2019-09-20 13:20:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2019-09-20 13:20:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_save [2019-09-20 13:20:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_restore [2019-09-20 13:20:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_buffer_setting [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure get_empty_pipenum [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_type [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure get_bufnum [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_bsize [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure enable_r8a66597_pipe_dma [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure enable_r8a66597_pipe [2019-09-20 13:20:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2019-09-20 13:20:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2019-09-20 13:20:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2019-09-20 13:20:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure get_interval [2019-09-20 13:20:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure get_timer_interval [2019-09-20 13:20:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure init_pipe_info [2019-09-20 13:20:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure init_pipe_config [2019-09-20 13:20:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2019-09-20 13:20:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_check_syssts [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_connect [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_setup_packet [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_read [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2019-09-20 13:20:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_status_packet [2019-09-20 13:20:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_set_address [2019-09-20 13:20:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2019-09-20 13:20:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2019-09-20 13:20:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2019-09-20 13:20:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2019-09-20 13:20:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2019-09-20 13:20:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2019-09-20 13:20:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2019-09-20 13:20:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_ready [2019-09-20 13:20:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_empty [2019-09-20 13:20:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_nrdy [2019-09-20 13:20:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2019-09-20 13:20:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_control [2019-09-20 13:20:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_interval_timer [2019-09-20 13:20:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_td_timer [2019-09-20 13:20:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_timer [2019-09-20 13:20:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure check_pipe_config [2019-09-20 13:20:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_start [2019-09-20 13:20:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_stop [2019-09-20 13:20:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure set_address_zero [2019-09-20 13:20:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_make_td [2019-09-20 13:20:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2019-09-20 13:20:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2019-09-20 13:20:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2019-09-20 13:20:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2019-09-20 13:20:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_device [2019-09-20 13:20:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure update_usb_address_map [2019-09-20 13:20:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_check_detect_child [2019-09-20 13:20:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2019-09-20 13:20:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_descriptor [2019-09-20 13:20:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2019-09-20 13:20:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2019-09-20 13:20:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2019-09-20 13:20:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2019-09-20 13:20:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2019-09-20 13:20:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_remove [2019-09-20 13:20:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_probe [2019-09-20 13:20:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_driver_init [2019-09-20 13:20:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_driver_exit [2019-09-20 13:20:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_suspend_late_2 [2019-09-20 13:20:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_poweroff_late_2 [2019-09-20 13:20:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_complete_2 [2019-09-20 13:20:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_resume_noirq_2 [2019-09-20 13:20:45,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_resume_early_2 [2019-09-20 13:20:45,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_restore_noirq_2 [2019-09-20 13:20:45,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:20:45,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_poweroff_noirq_2 [2019-09-20 13:20:45,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_suspend_noirq_2 [2019-09-20 13:20:45,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:20:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_restore_early_2 [2019-09-20 13:20:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_r8a66597_dev_pm_ops_prepare_2 [2019-09-20 13:20:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:20:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:20:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 13:20:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 13:20:45,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 13:20:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 13:20:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 13:20:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 13:20:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 13:20:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 13:20:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 13:20:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 13:20:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 13:20:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:20:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:20:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 13:20:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:20:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:20:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:20:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:20:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:20:45,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:20:45,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:20:45,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:20:45,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:20:45,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:20:53,905 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:20:53,906 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:20:53,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:20:53 BoogieIcfgContainer [2019-09-20 13:20:53,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:20:54,392 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:20:54,392 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:20:54,397 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:20:54,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:20:41" (1/3) ... [2019-09-20 13:20:54,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9ff2ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:20:54, skipping insertion in model container [2019-09-20 13:20:54,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:20:45" (2/3) ... [2019-09-20 13:20:54,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9ff2ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:20:54, skipping insertion in model container [2019-09-20 13:20:54,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:20:53" (3/3) ... [2019-09-20 13:20:54,401 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2019-09-20 13:20:54,411 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:20:54,423 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:20:54,442 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:20:54,493 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-20 13:20:54,493 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:20:54,494 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-20 13:20:54,494 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:20:54,494 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:20:54,494 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:20:54,494 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:20:54,494 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:20:54,494 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:20:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states. [2019-09-20 13:20:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-09-20 13:20:54,592 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:20:54,594 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:20:54,598 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:20:54,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:20:54,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1326678978, now seen corresponding path program 1 times [2019-09-20 13:20:54,608 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:20:54,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:20:54,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:20:54,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:20:54,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:20:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:20:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-20 13:20:55,283 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:20:55,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:20:55,287 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:20:55,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:20:55,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:20:55,306 INFO L87 Difference]: Start difference. First operand 2520 states. Second operand 3 states. [2019-09-20 13:20:57,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:20:57,903 INFO L93 Difference]: Finished difference Result 6748 states and 9400 transitions. [2019-09-20 13:20:57,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:20:57,905 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-09-20 13:20:57,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:20:57,985 INFO L225 Difference]: With dead ends: 6748 [2019-09-20 13:20:57,985 INFO L226 Difference]: Without dead ends: 4475 [2019-09-20 13:20:58,012 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:20:58,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4475 states. [2019-09-20 13:20:58,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4475 to 4475. [2019-09-20 13:20:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4475 states. [2019-09-20 13:20:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 4475 states and 6230 transitions. [2019-09-20 13:20:58,451 INFO L78 Accepts]: Start accepts. Automaton has 4475 states and 6230 transitions. Word has length 34 [2019-09-20 13:20:58,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:20:58,452 INFO L475 AbstractCegarLoop]: Abstraction has 4475 states and 6230 transitions. [2019-09-20 13:20:58,452 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:20:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 4475 states and 6230 transitions. [2019-09-20 13:20:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-09-20 13:20:58,475 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:20:58,475 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:20:58,475 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:20:58,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:20:58,476 INFO L82 PathProgramCache]: Analyzing trace with hash 181574976, now seen corresponding path program 1 times [2019-09-20 13:20:58,476 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:20:58,476 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:20:58,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:20:58,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:20:58,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:20:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:20:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-20 13:20:58,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:20:58,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:20:58,751 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:20:58,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:20:58,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:20:58,752 INFO L87 Difference]: Start difference. First operand 4475 states and 6230 transitions. Second operand 3 states. [2019-09-20 13:20:59,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:20:59,039 INFO L93 Difference]: Finished difference Result 4493 states and 6250 transitions. [2019-09-20 13:20:59,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:20:59,040 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-09-20 13:20:59,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:20:59,074 INFO L225 Difference]: With dead ends: 4493 [2019-09-20 13:20:59,075 INFO L226 Difference]: Without dead ends: 4484 [2019-09-20 13:20:59,079 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:20:59,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4484 states. [2019-09-20 13:20:59,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4484 to 4475. [2019-09-20 13:20:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4475 states. [2019-09-20 13:20:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 4475 states and 6229 transitions. [2019-09-20 13:20:59,504 INFO L78 Accepts]: Start accepts. Automaton has 4475 states and 6229 transitions. Word has length 39 [2019-09-20 13:20:59,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:20:59,505 INFO L475 AbstractCegarLoop]: Abstraction has 4475 states and 6229 transitions. [2019-09-20 13:20:59,505 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:20:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 4475 states and 6229 transitions. [2019-09-20 13:20:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-09-20 13:20:59,508 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:20:59,509 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:20:59,509 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:20:59,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:20:59,509 INFO L82 PathProgramCache]: Analyzing trace with hash 238833278, now seen corresponding path program 1 times [2019-09-20 13:20:59,510 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:20:59,510 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:20:59,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:20:59,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:20:59,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:20:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:20:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-20 13:20:59,790 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:20:59,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:20:59,790 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:20:59,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:20:59,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:20:59,791 INFO L87 Difference]: Start difference. First operand 4475 states and 6229 transitions. Second operand 3 states. [2019-09-20 13:21:01,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:01,175 INFO L93 Difference]: Finished difference Result 4477 states and 6230 transitions. [2019-09-20 13:21:01,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:01,175 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-09-20 13:21:01,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:01,207 INFO L225 Difference]: With dead ends: 4477 [2019-09-20 13:21:01,207 INFO L226 Difference]: Without dead ends: 4474 [2019-09-20 13:21:01,212 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:01,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4474 states. [2019-09-20 13:21:01,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4474 to 4474. [2019-09-20 13:21:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4474 states. [2019-09-20 13:21:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 4474 states and 6227 transitions. [2019-09-20 13:21:01,446 INFO L78 Accepts]: Start accepts. Automaton has 4474 states and 6227 transitions. Word has length 39 [2019-09-20 13:21:01,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:01,447 INFO L475 AbstractCegarLoop]: Abstraction has 4474 states and 6227 transitions. [2019-09-20 13:21:01,447 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:01,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4474 states and 6227 transitions. [2019-09-20 13:21:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-09-20 13:21:01,450 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:01,450 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:01,450 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:01,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:01,451 INFO L82 PathProgramCache]: Analyzing trace with hash -1187417302, now seen corresponding path program 1 times [2019-09-20 13:21:01,451 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:01,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:01,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:01,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:01,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-20 13:21:01,614 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:01,614 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:01,615 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:01,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:01,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:01,616 INFO L87 Difference]: Start difference. First operand 4474 states and 6227 transitions. Second operand 3 states. [2019-09-20 13:21:03,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:03,241 INFO L93 Difference]: Finished difference Result 4476 states and 6228 transitions. [2019-09-20 13:21:03,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:03,242 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-09-20 13:21:03,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:03,281 INFO L225 Difference]: With dead ends: 4476 [2019-09-20 13:21:03,281 INFO L226 Difference]: Without dead ends: 4473 [2019-09-20 13:21:03,286 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:03,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4473 states. [2019-09-20 13:21:03,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4473 to 4473. [2019-09-20 13:21:03,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4473 states. [2019-09-20 13:21:03,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 4473 states and 6225 transitions. [2019-09-20 13:21:03,537 INFO L78 Accepts]: Start accepts. Automaton has 4473 states and 6225 transitions. Word has length 40 [2019-09-20 13:21:03,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:03,539 INFO L475 AbstractCegarLoop]: Abstraction has 4473 states and 6225 transitions. [2019-09-20 13:21:03,539 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4473 states and 6225 transitions. [2019-09-20 13:21:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-09-20 13:21:03,544 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:03,544 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:03,544 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:03,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:03,545 INFO L82 PathProgramCache]: Analyzing trace with hash 1843459841, now seen corresponding path program 1 times [2019-09-20 13:21:03,545 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:03,545 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:03,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:03,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:03,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-20 13:21:03,773 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:03,773 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:03,774 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:03,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:03,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:03,775 INFO L87 Difference]: Start difference. First operand 4473 states and 6225 transitions. Second operand 3 states. [2019-09-20 13:21:05,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:05,417 INFO L93 Difference]: Finished difference Result 4473 states and 6225 transitions. [2019-09-20 13:21:05,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:05,557 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-09-20 13:21:05,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:05,558 INFO L225 Difference]: With dead ends: 4473 [2019-09-20 13:21:05,558 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:21:05,582 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:05,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:21:05,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:21:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:21:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:21:05,584 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41 [2019-09-20 13:21:05,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:05,584 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:21:05,584 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:21:05,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:21:05,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.