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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:46:00,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:46:00,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:46:00,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:46:00,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:46:00,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:46:00,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:46:00,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:46:00,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:46:00,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:46:00,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:46:00,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:46:00,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:46:00,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:46:00,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:46:00,297 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:46:00,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:46:00,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:46:00,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:46:00,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:46:00,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:46:00,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:46:00,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:46:00,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:46:00,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:46:00,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:46:00,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:46:00,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:46:00,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:46:00,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:46:00,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:46:00,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:46:00,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:46:00,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:46:00,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:46:00,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:46:00,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:46:00,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:46:00,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:46:00,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:46:00,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:46:00,319 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:46:00,344 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:46:00,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:46:00,346 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:46:00,347 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:46:00,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:46:00,348 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:46:00,348 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:46:00,348 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:46:00,349 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:46:00,349 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:46:00,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:46:00,351 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:46:00,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:46:00,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:46:00,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:46:00,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:46:00,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:46:00,353 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:46:00,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:46:00,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:46:00,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:46:00,354 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:46:00,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:46:00,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:46:00,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:46:00,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:46:00,355 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:46:00,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:46:00,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:46:00,356 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:46:00,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:46:00,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:46:00,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:46:00,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:46:00,419 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:46:00,420 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2019-09-20 13:46:00,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f6df4214/526afee76c5c42f7a9c08631d1023e37/FLAG2eaa78c1e [2019-09-20 13:46:01,330 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:46:01,331 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2019-09-20 13:46:01,400 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f6df4214/526afee76c5c42f7a9c08631d1023e37/FLAG2eaa78c1e [2019-09-20 13:46:01,802 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f6df4214/526afee76c5c42f7a9c08631d1023e37 [2019-09-20 13:46:01,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:46:01,817 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:46:01,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:46:01,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:46:01,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:46:01,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:46:01" (1/1) ... [2019-09-20 13:46:01,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a0541b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:01, skipping insertion in model container [2019-09-20 13:46:01,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:46:01" (1/1) ... [2019-09-20 13:46:01,833 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:46:01,991 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:46:04,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:46:04,739 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:46:05,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:46:05,811 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:46:05,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05 WrapperNode [2019-09-20 13:46:05,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:46:05,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:46:05,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:46:05,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:46:05,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (1/1) ... [2019-09-20 13:46:05,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (1/1) ... [2019-09-20 13:46:05,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (1/1) ... [2019-09-20 13:46:05,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (1/1) ... [2019-09-20 13:46:06,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (1/1) ... [2019-09-20 13:46:06,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (1/1) ... [2019-09-20 13:46:06,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (1/1) ... [2019-09-20 13:46:06,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:46:06,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:46:06,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:46:06,216 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:46:06,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:46:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:46:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:46:06,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2019-09-20 13:46:06,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:46:06,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:46:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:46:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:46:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:46:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:46:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:46:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:46:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:46:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:46:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:46:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 13:46:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-20 13:46:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 13:46:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:46:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-20 13:46:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-20 13:46:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:46:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 13:46:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 13:46:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-20 13:46:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-20 13:46:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2019-09-20 13:46:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-09-20 13:46:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-20 13:46:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-20 13:46:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:46:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:46:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-09-20 13:46:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-20 13:46:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 13:46:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 13:46:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2019-09-20 13:46:06,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2019-09-20 13:46:06,332 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2019-09-20 13:46:06,332 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2019-09-20 13:46:06,333 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2019-09-20 13:46:06,333 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2019-09-20 13:46:06,333 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read_fifo [2019-09-20 13:46:06,333 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2019-09-20 13:46:06,333 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2019-09-20 13:46:06,334 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write_fifo [2019-09-20 13:46:06,334 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2019-09-20 13:46:06,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2019-09-20 13:46:06,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2019-09-20 13:46:06,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dmacfg_reg [2019-09-20 13:46:06,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2019-09-20 13:46:06,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2019-09-20 13:46:06,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rh_usb_speed [2019-09-20 13:46:06,336 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2019-09-20 13:46:06,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_xtal_from_pdata [2019-09-20 13:46:06,337 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2019-09-20 13:46:06,337 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2019-09-20 13:46:06,337 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2019-09-20 13:46:06,337 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2019-09-20 13:46:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_disable [2019-09-20 13:46:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_enable_port [2019-09-20 13:46:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_disable_port [2019-09-20 13:46:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2019-09-20 13:46:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2019-09-20 13:46:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2019-09-20 13:46:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure is_child_device [2019-09-20 13:46:06,339 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hub_limit [2019-09-20 13:46:06,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2019-09-20 13:46:06,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2019-09-20 13:46:06,340 INFO L138 BoogieDeclarations]: Found implementation of procedure set_child_connect_map [2019-09-20 13:46:06,340 INFO L138 BoogieDeclarations]: Found implementation of procedure put_child_connect_map [2019-09-20 13:46:06,341 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2019-09-20 13:46:06,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2019-09-20 13:46:06,341 INFO L138 BoogieDeclarations]: Found implementation of procedure make_r8a66597_device [2019-09-20 13:46:06,342 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_usb_address [2019-09-20 13:46:06,342 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2019-09-20 13:46:06,342 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2019-09-20 13:46:06,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2019-09-20 13:46:06,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2019-09-20 13:46:06,343 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_all_buffer [2019-09-20 13:46:06,344 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2019-09-20 13:46:06,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2019-09-20 13:46:06,344 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2019-09-20 13:46:06,345 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2019-09-20 13:46:06,345 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_pipenum [2019-09-20 13:46:06,345 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2019-09-20 13:46:06,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2019-09-20 13:46:06,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2019-09-20 13:46:06,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_save [2019-09-20 13:46:06,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_restore [2019-09-20 13:46:06,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_buffer_setting [2019-09-20 13:46:06,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2019-09-20 13:46:06,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_empty_pipenum [2019-09-20 13:46:06,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_type [2019-09-20 13:46:06,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bufnum [2019-09-20 13:46:06,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_bsize [2019-09-20 13:46:06,348 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_r8a66597_pipe_dma [2019-09-20 13:46:06,348 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_r8a66597_pipe [2019-09-20 13:46:06,349 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2019-09-20 13:46:06,349 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2019-09-20 13:46:06,349 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2019-09-20 13:46:06,349 INFO L138 BoogieDeclarations]: Found implementation of procedure get_interval [2019-09-20 13:46:06,349 INFO L138 BoogieDeclarations]: Found implementation of procedure get_timer_interval [2019-09-20 13:46:06,349 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pipe_info [2019-09-20 13:46:06,349 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pipe_config [2019-09-20 13:46:06,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2019-09-20 13:46:06,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2019-09-20 13:46:06,350 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2019-09-20 13:46:06,350 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2019-09-20 13:46:06,350 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_check_syssts [2019-09-20 13:46:06,350 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_connect [2019-09-20 13:46:06,351 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2019-09-20 13:46:06,351 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_setup_packet [2019-09-20 13:46:06,351 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_read [2019-09-20 13:46:06,351 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2019-09-20 13:46:06,352 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_status_packet [2019-09-20 13:46:06,352 INFO L138 BoogieDeclarations]: Found implementation of procedure is_set_address [2019-09-20 13:46:06,352 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2019-09-20 13:46:06,352 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2019-09-20 13:46:06,353 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2019-09-20 13:46:06,354 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2019-09-20 13:46:06,354 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2019-09-20 13:46:06,354 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2019-09-20 13:46:06,354 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2019-09-20 13:46:06,355 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2019-09-20 13:46:06,355 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_ready [2019-09-20 13:46:06,355 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_empty [2019-09-20 13:46:06,355 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_nrdy [2019-09-20 13:46:06,356 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2019-09-20 13:46:06,356 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_control [2019-09-20 13:46:06,356 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_interval_timer [2019-09-20 13:46:06,356 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_td_timer [2019-09-20 13:46:06,357 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_timer [2019-09-20 13:46:06,357 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pipe_config [2019-09-20 13:46:06,357 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_start [2019-09-20 13:46:06,357 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_stop [2019-09-20 13:46:06,357 INFO L138 BoogieDeclarations]: Found implementation of procedure set_address_zero [2019-09-20 13:46:06,357 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_make_td [2019-09-20 13:46:06,358 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2019-09-20 13:46:06,358 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2019-09-20 13:46:06,362 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2019-09-20 13:46:06,362 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2019-09-20 13:46:06,362 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2019-09-20 13:46:06,363 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_device [2019-09-20 13:46:06,371 INFO L138 BoogieDeclarations]: Found implementation of procedure update_usb_address_map [2019-09-20 13:46:06,372 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_check_detect_child [2019-09-20 13:46:06,372 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2019-09-20 13:46:06,373 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_descriptor [2019-09-20 13:46:06,373 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2019-09-20 13:46:06,374 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2019-09-20 13:46:06,374 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2019-09-20 13:46:06,374 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2019-09-20 13:46:06,374 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2019-09-20 13:46:06,375 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_remove [2019-09-20 13:46:06,375 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_probe [2019-09-20 13:46:06,375 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_driver_init [2019-09-20 13:46:06,375 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_driver_exit [2019-09-20 13:46:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_4 [2019-09-20 13:46:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-20 13:46:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-20 13:46:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-20 13:46:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-09-20 13:46:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2019-09-20 13:46:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_4 [2019-09-20 13:46:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-20 13:46:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2019-09-20 13:46:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-20 13:46:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-09-20 13:46:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2019-09-20 13:46:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-20 13:46:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_5 [2019-09-20 13:46:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-20 13:46:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-20 13:46:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-20 13:46:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-09-20 13:46:06,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_6 [2019-09-20 13:46:06,380 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-09-20 13:46:06,380 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-20 13:46:06,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-20 13:46:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2019-09-20 13:46:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2019-09-20 13:46:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2019-09-20 13:46:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:46:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 13:46:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 13:46:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:46:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:46:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:46:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-09-20 13:46:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:46:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-09-20 13:46:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-09-20 13:46:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-09-20 13:46:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-09-20 13:46:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-09-20 13:46:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_28 [2019-09-20 13:46:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_29 [2019-09-20 13:46:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:46:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:46:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:46:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:46:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:46:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:46:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:46:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:46:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:46:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:46:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:46:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:46:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 13:46:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:46:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-20 13:46:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-20 13:46:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 13:46:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:46:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 13:46:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:46:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:46:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:46:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2019-09-20 13:46:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2019-09-20 13:46:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2019-09-20 13:46:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2019-09-20 13:46:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2019-09-20 13:46:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2019-09-20 13:46:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 13:46:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 13:46:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2019-09-20 13:46:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-09-20 13:46:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16_rep [2019-09-20 13:46:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-20 13:46:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-09-20 13:46:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-20 13:46:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-20 13:46:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-09-20 13:46:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16_rep [2019-09-20 13:46:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-09-20 13:46:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-09-20 13:46:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:46:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_5 [2019-09-20 13:46:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:46:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_5 [2019-09-20 13:46:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_5 [2019-09-20 13:46:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_5 [2019-09-20 13:46:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_5 [2019-09-20 13:46:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_5 [2019-09-20 13:46:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2019-09-20 13:46:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_5 [2019-09-20 13:46:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:46:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_5 [2019-09-20 13:46:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_5 [2019-09-20 13:46:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 13:46:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:46:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:46:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 13:46:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 13:46:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:46:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-20 13:46:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-20 13:46:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-20 13:46:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-09-20 13:46:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-20 13:46:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-09-20 13:46:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-20 13:46:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-20 13:46:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-09-20 13:46:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2019-09-20 13:46:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-20 13:46:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-20 13:46:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_root_hub_lost_power [2019-09-20 13:46:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:46:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:46:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:46:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:46:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:46:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:46:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:46:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:46:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:46:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 13:46:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 13:46:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:46:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:46:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:46:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:46:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:46:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:46:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:46:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:46:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:46:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:46:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:46:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:46:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:46:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:46:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:46:06,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:46:06,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:46:06,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:46:06,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:46:06,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:46:06,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:46:06,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:46:06,415 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:46:06,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:46:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:46:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 13:46:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:46:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-20 13:46:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 13:46:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-20 13:46:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 13:46:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:46:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:46:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 13:46:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 13:46:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 13:46:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:46:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:46:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:46:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:46:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:46:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-20 13:46:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:46:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-20 13:46:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:46:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:46:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:46:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-20 13:46:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 13:46:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 13:46:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:46:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-09-20 13:46:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-09-20 13:46:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-09-20 13:46:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-09-20 13:46:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 13:46:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-09-20 13:46:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-20 13:46:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:46:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-20 13:46:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-20 13:46:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-20 13:46:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-09-20 13:46:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-20 13:46:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-09-20 13:46:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-09-20 13:46:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16_rep [2019-09-20 13:46:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-09-20 13:46:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16_rep [2019-09-20 13:46:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-09-20 13:46:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:46:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-09-20 13:46:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:46:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:46:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_4 [2019-09-20 13:46:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-20 13:46:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-20 13:46:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-20 13:46:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-09-20 13:46:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2019-09-20 13:46:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_4 [2019-09-20 13:46:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-20 13:46:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2019-09-20 13:46:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-20 13:46:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-09-20 13:46:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2019-09-20 13:46:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-20 13:46:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_5 [2019-09-20 13:46:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-20 13:46:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-20 13:46:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-20 13:46:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-09-20 13:46:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_6 [2019-09-20 13:46:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-09-20 13:46:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-20 13:46:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-20 13:46:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2019-09-20 13:46:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2019-09-20 13:46:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2019-09-20 13:46:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:46:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:46:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2019-09-20 13:46:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-09-20 13:46:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-20 13:46:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-20 13:46:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2019-09-20 13:46:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:46:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:46:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-09-20 13:46:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 13:46:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 13:46:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2019-09-20 13:46:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-20 13:46:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-20 13:46:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:46:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-09-20 13:46:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-09-20 13:46:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-09-20 13:46:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-20 13:46:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-20 13:46:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-20 13:46:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-20 13:46:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-20 13:46:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-20 13:46:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_root_hub_lost_power [2019-09-20 13:46:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-20 13:46:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 13:46:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 13:46:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_28 [2019-09-20 13:46:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 13:46:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_29 [2019-09-20 13:46:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 13:46:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 13:46:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2019-09-20 13:46:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2019-09-20 13:46:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2019-09-20 13:46:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2019-09-20 13:46:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2019-09-20 13:46:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2019-09-20 13:46:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2019-09-20 13:46:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2019-09-20 13:46:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2019-09-20 13:46:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2019-09-20 13:46:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2019-09-20 13:46:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2019-09-20 13:46:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read_fifo [2019-09-20 13:46:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:46:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:46:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:46:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2019-09-20 13:46:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2019-09-20 13:46:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write_fifo [2019-09-20 13:46:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2019-09-20 13:46:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2019-09-20 13:46:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2019-09-20 13:46:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_dmacfg_reg [2019-09-20 13:46:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2019-09-20 13:46:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2019-09-20 13:46:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure get_rh_usb_speed [2019-09-20 13:46:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2019-09-20 13:46:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2019-09-20 13:46:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure get_xtal_from_pdata [2019-09-20 13:46:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2019-09-20 13:46:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2019-09-20 13:46:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2019-09-20 13:46:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2019-09-20 13:46:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2019-09-20 13:46:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2019-09-20 13:46:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_disable [2019-09-20 13:46:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_enable_port [2019-09-20 13:46:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_disable_port [2019-09-20 13:46:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2019-09-20 13:46:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2019-09-20 13:46:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2019-09-20 13:46:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure is_child_device [2019-09-20 13:46:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure is_hub_limit [2019-09-20 13:46:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2019-09-20 13:46:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2019-09-20 13:46:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure set_child_connect_map [2019-09-20 13:46:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure put_child_connect_map [2019-09-20 13:46:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2019-09-20 13:46:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2019-09-20 13:46:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure make_r8a66597_device [2019-09-20 13:46:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_usb_address [2019-09-20 13:46:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2019-09-20 13:46:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2019-09-20 13:46:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2019-09-20 13:46:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2019-09-20 13:46:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure clear_all_buffer [2019-09-20 13:46:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2019-09-20 13:46:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2019-09-20 13:46:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2019-09-20 13:46:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2019-09-20 13:46:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_pipenum [2019-09-20 13:46:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2019-09-20 13:46:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2019-09-20 13:46:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2019-09-20 13:46:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_save [2019-09-20 13:46:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_restore [2019-09-20 13:46:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_buffer_setting [2019-09-20 13:46:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2019-09-20 13:46:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_empty_pipenum [2019-09-20 13:46:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_type [2019-09-20 13:46:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_bufnum [2019-09-20 13:46:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_bsize [2019-09-20 13:46:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure enable_r8a66597_pipe_dma [2019-09-20 13:46:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure enable_r8a66597_pipe [2019-09-20 13:46:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2019-09-20 13:46:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2019-09-20 13:46:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2019-09-20 13:46:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure get_interval [2019-09-20 13:46:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure get_timer_interval [2019-09-20 13:46:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure init_pipe_info [2019-09-20 13:46:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure init_pipe_config [2019-09-20 13:46:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2019-09-20 13:46:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2019-09-20 13:46:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2019-09-20 13:46:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2019-09-20 13:46:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_check_syssts [2019-09-20 13:46:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_connect [2019-09-20 13:46:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2019-09-20 13:46:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_setup_packet [2019-09-20 13:46:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_read [2019-09-20 13:46:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2019-09-20 13:46:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_status_packet [2019-09-20 13:46:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure is_set_address [2019-09-20 13:46:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_ready [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_empty [2019-09-20 13:46:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_nrdy [2019-09-20 13:46:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2019-09-20 13:46:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_control [2019-09-20 13:46:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_interval_timer [2019-09-20 13:46:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_td_timer [2019-09-20 13:46:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_timer [2019-09-20 13:46:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure check_pipe_config [2019-09-20 13:46:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_start [2019-09-20 13:46:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_stop [2019-09-20 13:46:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure set_address_zero [2019-09-20 13:46:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_make_td [2019-09-20 13:46:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2019-09-20 13:46:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2019-09-20 13:46:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2019-09-20 13:46:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2019-09-20 13:46:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_device [2019-09-20 13:46:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure update_usb_address_map [2019-09-20 13:46:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_check_detect_child [2019-09-20 13:46:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2019-09-20 13:46:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_descriptor [2019-09-20 13:46:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2019-09-20 13:46:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2019-09-20 13:46:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2019-09-20 13:46:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2019-09-20 13:46:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2019-09-20 13:46:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_remove [2019-09-20 13:46:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_probe [2019-09-20 13:46:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_driver_init [2019-09-20 13:46:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_driver_exit [2019-09-20 13:46:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_5 [2019-09-20 13:46:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_5 [2019-09-20 13:46:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_5 [2019-09-20 13:46:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_5 [2019-09-20 13:46:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:46:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_5 [2019-09-20 13:46:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_5 [2019-09-20 13:46:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2019-09-20 13:46:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_5 [2019-09-20 13:46:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_5 [2019-09-20 13:46:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_5 [2019-09-20 13:46:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:46:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:46:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:46:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:46:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:46:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:46:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:46:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:46:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:46:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:46:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:46:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 13:46:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:46:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:46:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:46:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:46:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:46:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:46:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:46:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:46:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:46:08,464 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:46:15,884 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:46:15,884 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:46:15,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:46:15 BoogieIcfgContainer [2019-09-20 13:46:15,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:46:15,889 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:46:15,889 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:46:15,892 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:46:15,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:46:01" (1/3) ... [2019-09-20 13:46:15,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a72c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:46:15, skipping insertion in model container [2019-09-20 13:46:15,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:05" (2/3) ... [2019-09-20 13:46:15,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a72c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:46:15, skipping insertion in model container [2019-09-20 13:46:15,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:46:15" (3/3) ... [2019-09-20 13:46:15,899 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2019-09-20 13:46:15,911 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:46:15,928 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:46:15,947 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:46:15,980 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:46:15,980 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-20 13:46:15,980 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:46:15,980 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:46:15,980 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:46:15,980 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:46:15,981 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:46:15,981 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:46:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states. [2019-09-20 13:46:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-09-20 13:46:16,102 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:16,104 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:46:16,107 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:16,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:16,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1189848524, now seen corresponding path program 1 times [2019-09-20 13:46:16,117 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:16,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:16,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:16,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:16,221 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-09-20 13:46:17,074 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:17,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:46:17,075 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:17,081 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:46:17,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:46:17,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:46:17,099 INFO L87 Difference]: Start difference. First operand 2717 states. Second operand 3 states. [2019-09-20 13:46:17,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:17,736 INFO L93 Difference]: Finished difference Result 4320 states and 5908 transitions. [2019-09-20 13:46:17,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:46:17,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 168 [2019-09-20 13:46:17,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:17,797 INFO L225 Difference]: With dead ends: 4320 [2019-09-20 13:46:17,798 INFO L226 Difference]: Without dead ends: 4257 [2019-09-20 13:46:17,800 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 13:46:17,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4257 states. [2019-09-20 13:46:18,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4257 to 4253. [2019-09-20 13:46:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4253 states. [2019-09-20 13:46:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 4253 states and 5821 transitions. [2019-09-20 13:46:18,172 INFO L78 Accepts]: Start accepts. Automaton has 4253 states and 5821 transitions. Word has length 168 [2019-09-20 13:46:18,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:18,175 INFO L475 AbstractCegarLoop]: Abstraction has 4253 states and 5821 transitions. [2019-09-20 13:46:18,175 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:46:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 5821 transitions. [2019-09-20 13:46:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-09-20 13:46:18,196 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:18,196 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:46:18,198 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:18,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:18,198 INFO L82 PathProgramCache]: Analyzing trace with hash 260338313, now seen corresponding path program 1 times [2019-09-20 13:46:18,198 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:18,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:18,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:18,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:18,224 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2019-09-20 13:46:18,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:18,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:18,750 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:18,752 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:18,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:18,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:18,753 INFO L87 Difference]: Start difference. First operand 4253 states and 5821 transitions. Second operand 5 states. [2019-09-20 13:46:23,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:23,292 INFO L93 Difference]: Finished difference Result 4264 states and 5826 transitions. [2019-09-20 13:46:23,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-20 13:46:23,293 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 221 [2019-09-20 13:46:23,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:23,335 INFO L225 Difference]: With dead ends: 4264 [2019-09-20 13:46:23,335 INFO L226 Difference]: Without dead ends: 4264 [2019-09-20 13:46:23,337 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:23,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4264 states. [2019-09-20 13:46:23,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4264 to 4264. [2019-09-20 13:46:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4264 states. [2019-09-20 13:46:23,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 4264 states and 5826 transitions. [2019-09-20 13:46:23,568 INFO L78 Accepts]: Start accepts. Automaton has 4264 states and 5826 transitions. Word has length 221 [2019-09-20 13:46:23,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:23,571 INFO L475 AbstractCegarLoop]: Abstraction has 4264 states and 5826 transitions. [2019-09-20 13:46:23,571 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:46:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 4264 states and 5826 transitions. [2019-09-20 13:46:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-09-20 13:46:23,583 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:23,583 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:46:23,584 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:23,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:23,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1821626565, now seen corresponding path program 1 times [2019-09-20 13:46:23,585 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:23,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:23,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:23,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:23,605 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:24,144 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2019-09-20 13:46:24,144 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:24,144 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:24,144 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:24,146 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:24,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:24,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:24,147 INFO L87 Difference]: Start difference. First operand 4264 states and 5826 transitions. Second operand 5 states. [2019-09-20 13:46:28,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:28,227 INFO L93 Difference]: Finished difference Result 4262 states and 5820 transitions. [2019-09-20 13:46:28,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-20 13:46:28,228 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 222 [2019-09-20 13:46:28,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:28,267 INFO L225 Difference]: With dead ends: 4262 [2019-09-20 13:46:28,268 INFO L226 Difference]: Without dead ends: 4262 [2019-09-20 13:46:28,268 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:28,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4262 states. [2019-09-20 13:46:28,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4262 to 4262. [2019-09-20 13:46:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4262 states. [2019-09-20 13:46:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4262 states to 4262 states and 5820 transitions. [2019-09-20 13:46:28,461 INFO L78 Accepts]: Start accepts. Automaton has 4262 states and 5820 transitions. Word has length 222 [2019-09-20 13:46:28,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:28,462 INFO L475 AbstractCegarLoop]: Abstraction has 4262 states and 5820 transitions. [2019-09-20 13:46:28,462 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:46:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 5820 transitions. [2019-09-20 13:46:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-09-20 13:46:28,476 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:28,476 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:46:28,477 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:28,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:28,477 INFO L82 PathProgramCache]: Analyzing trace with hash 1092161537, now seen corresponding path program 1 times [2019-09-20 13:46:28,478 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:28,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:28,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:28,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:28,490 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2019-09-20 13:46:28,776 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:28,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:28,776 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:28,777 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:28,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:28,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:28,777 INFO L87 Difference]: Start difference. First operand 4262 states and 5820 transitions. Second operand 5 states. [2019-09-20 13:46:32,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:32,874 INFO L93 Difference]: Finished difference Result 4260 states and 5814 transitions. [2019-09-20 13:46:32,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-20 13:46:32,874 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2019-09-20 13:46:32,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:32,900 INFO L225 Difference]: With dead ends: 4260 [2019-09-20 13:46:32,900 INFO L226 Difference]: Without dead ends: 4260 [2019-09-20 13:46:32,901 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:32,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4260 states. [2019-09-20 13:46:33,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4260 to 4260. [2019-09-20 13:46:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4260 states. [2019-09-20 13:46:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 4260 states and 5814 transitions. [2019-09-20 13:46:33,048 INFO L78 Accepts]: Start accepts. Automaton has 4260 states and 5814 transitions. Word has length 223 [2019-09-20 13:46:33,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:33,048 INFO L475 AbstractCegarLoop]: Abstraction has 4260 states and 5814 transitions. [2019-09-20 13:46:33,049 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:46:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 5814 transitions. [2019-09-20 13:46:33,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-09-20 13:46:33,058 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:33,059 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:46:33,059 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:33,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:33,059 INFO L82 PathProgramCache]: Analyzing trace with hash -39497933, now seen corresponding path program 1 times [2019-09-20 13:46:33,060 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:33,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:33,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:33,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:33,075 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2019-09-20 13:46:33,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:33,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:33,408 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:33,409 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:33,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:33,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:33,410 INFO L87 Difference]: Start difference. First operand 4260 states and 5814 transitions. Second operand 5 states.