java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-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 13:23:44,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:23:44,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:23:44,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:23:44,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:23:44,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:23:44,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:23:44,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:23:44,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:23:44,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:23:44,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:23:44,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:23:44,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:23:44,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:23:44,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:23:44,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:23:44,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:23:44,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:23:44,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:23:44,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:23:44,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:23:44,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:23:44,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:23:44,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:23:44,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:23:44,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:23:44,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:23:44,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:23:44,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:23:44,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:23:44,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:23:44,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:23:44,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:23:44,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:23:44,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:23:44,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:23:44,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:23:44,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:23:44,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:23:44,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:23:44,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:23:44,498 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 13:23:44,514 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:23:44,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:23:44,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 13:23:44,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 13:23:44,517 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 13:23:44,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:23:44,517 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:23:44,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 13:23:44,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:23:44,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:23:44,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:23:44,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:23:44,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:23:44,518 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:23:44,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:23:44,519 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 13:23:44,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:23:44,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:23:44,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:23:44,520 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 13:23:44,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 13:23:44,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:23:44,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:23:44,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:23:44,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 13:23:44,521 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 13:23:44,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:23:44,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 13:23:44,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:23:44,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:23:44,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:23:44,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:23:44,571 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:23:44,572 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:23:44,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2019-09-20 13:23:44,662 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c8235b4/efaabcb6a491416fab4c2d304b56a337/FLAG9be97320b [2019-09-20 13:23:45,520 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:23:45,522 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2019-09-20 13:23:45,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c8235b4/efaabcb6a491416fab4c2d304b56a337/FLAG9be97320b [2019-09-20 13:23:45,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c8235b4/efaabcb6a491416fab4c2d304b56a337 [2019-09-20 13:23:45,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:23:45,986 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:23:45,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:45,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:23:45,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:23:45,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:23:45" (1/1) ... [2019-09-20 13:23:45,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bff48eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:45, skipping insertion in model container [2019-09-20 13:23:45,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:23:45" (1/1) ... [2019-09-20 13:23:46,004 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:23:46,162 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:23:48,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:48,632 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:23:49,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:49,812 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:23:49,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49 WrapperNode [2019-09-20 13:23:49,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:49,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:23:49,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:23:49,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:23:49,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:49,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:49,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:49,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:50,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:50,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:50,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:50,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:23:50,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:23:50,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:23:50,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:23:50,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (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 13:23:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:23:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:23:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2019-09-20 13:23:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:50,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:23:50,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:23:50,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:23:50,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:23:50,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:23:50,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:23:50,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:23:50,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:23:50,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:23:50,370 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:23:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 13:23:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-20 13:23:50,373 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 13:23:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:23:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-20 13:23:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-20 13:23:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:23:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 13:23:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 13:23:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-20 13:23:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-20 13:23:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2019-09-20 13:23:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-09-20 13:23:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-20 13:23:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-20 13:23:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:23:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:23:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-09-20 13:23:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-20 13:23:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 13:23:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 13:23:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2019-09-20 13:23:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2019-09-20 13:23:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2019-09-20 13:23:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2019-09-20 13:23:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2019-09-20 13:23:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2019-09-20 13:23:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read_fifo [2019-09-20 13:23:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2019-09-20 13:23:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2019-09-20 13:23:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write_fifo [2019-09-20 13:23:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2019-09-20 13:23:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2019-09-20 13:23:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2019-09-20 13:23:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dmacfg_reg [2019-09-20 13:23:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2019-09-20 13:23:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2019-09-20 13:23:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rh_usb_speed [2019-09-20 13:23:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2019-09-20 13:23:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_xtal_from_pdata [2019-09-20 13:23:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2019-09-20 13:23:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2019-09-20 13:23:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2019-09-20 13:23:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2019-09-20 13:23:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_disable [2019-09-20 13:23:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_enable_port [2019-09-20 13:23:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_disable_port [2019-09-20 13:23:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2019-09-20 13:23:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2019-09-20 13:23:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2019-09-20 13:23:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure is_child_device [2019-09-20 13:23:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hub_limit [2019-09-20 13:23:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2019-09-20 13:23:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2019-09-20 13:23:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure set_child_connect_map [2019-09-20 13:23:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure put_child_connect_map [2019-09-20 13:23:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2019-09-20 13:23:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2019-09-20 13:23:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure make_r8a66597_device [2019-09-20 13:23:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_usb_address [2019-09-20 13:23:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2019-09-20 13:23:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2019-09-20 13:23:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2019-09-20 13:23:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2019-09-20 13:23:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_all_buffer [2019-09-20 13:23:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2019-09-20 13:23:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2019-09-20 13:23:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2019-09-20 13:23:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2019-09-20 13:23:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_pipenum [2019-09-20 13:23:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2019-09-20 13:23:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2019-09-20 13:23:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2019-09-20 13:23:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_save [2019-09-20 13:23:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_restore [2019-09-20 13:23:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_buffer_setting [2019-09-20 13:23:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2019-09-20 13:23:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_empty_pipenum [2019-09-20 13:23:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_type [2019-09-20 13:23:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bufnum [2019-09-20 13:23:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_bsize [2019-09-20 13:23:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_r8a66597_pipe_dma [2019-09-20 13:23:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_r8a66597_pipe [2019-09-20 13:23:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2019-09-20 13:23:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2019-09-20 13:23:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2019-09-20 13:23:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure get_interval [2019-09-20 13:23:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure get_timer_interval [2019-09-20 13:23:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pipe_info [2019-09-20 13:23:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pipe_config [2019-09-20 13:23:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2019-09-20 13:23:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2019-09-20 13:23:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2019-09-20 13:23:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2019-09-20 13:23:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_check_syssts [2019-09-20 13:23:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_connect [2019-09-20 13:23:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2019-09-20 13:23:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_setup_packet [2019-09-20 13:23:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_read [2019-09-20 13:23:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2019-09-20 13:23:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_status_packet [2019-09-20 13:23:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure is_set_address [2019-09-20 13:23:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2019-09-20 13:23:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2019-09-20 13:23:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2019-09-20 13:23:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2019-09-20 13:23:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2019-09-20 13:23:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2019-09-20 13:23:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2019-09-20 13:23:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2019-09-20 13:23:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_ready [2019-09-20 13:23:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_empty [2019-09-20 13:23:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_pipe_nrdy [2019-09-20 13:23:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2019-09-20 13:23:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_control [2019-09-20 13:23:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_interval_timer [2019-09-20 13:23:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_td_timer [2019-09-20 13:23:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_timer [2019-09-20 13:23:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pipe_config [2019-09-20 13:23:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_start [2019-09-20 13:23:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_stop [2019-09-20 13:23:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure set_address_zero [2019-09-20 13:23:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_make_td [2019-09-20 13:23:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2019-09-20 13:23:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2019-09-20 13:23:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2019-09-20 13:23:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2019-09-20 13:23:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2019-09-20 13:23:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_device [2019-09-20 13:23:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure update_usb_address_map [2019-09-20 13:23:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_check_detect_child [2019-09-20 13:23:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2019-09-20 13:23:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_descriptor [2019-09-20 13:23:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2019-09-20 13:23:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2019-09-20 13:23:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2019-09-20 13:23:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2019-09-20 13:23:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2019-09-20 13:23:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_remove [2019-09-20 13:23:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_probe [2019-09-20 13:23:50,421 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_driver_init [2019-09-20 13:23:50,421 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_driver_exit [2019-09-20 13:23:50,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_4 [2019-09-20 13:23:50,421 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-20 13:23:50,422 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-20 13:23:50,422 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-20 13:23:50,422 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-09-20 13:23:50,422 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2019-09-20 13:23:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_4 [2019-09-20 13:23:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-20 13:23:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2019-09-20 13:23:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-20 13:23:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-09-20 13:23:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2019-09-20 13:23:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-20 13:23:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_5 [2019-09-20 13:23:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-20 13:23:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-20 13:23:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-20 13:23:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-09-20 13:23:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_6 [2019-09-20 13:23:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-09-20 13:23:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-20 13:23:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-20 13:23:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2019-09-20 13:23:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2019-09-20 13:23:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2019-09-20 13:23:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:23:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 13:23:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 13:23:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:23:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:23:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:23:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-09-20 13:23:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:23:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-09-20 13:23:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-09-20 13:23:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-09-20 13:23:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-09-20 13:23:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-09-20 13:23:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_28 [2019-09-20 13:23:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_29 [2019-09-20 13:23:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:23:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:23:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:23:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:23:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:23:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:23:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:23:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:23:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:23:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:23:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:23:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:23:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 13:23:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:23:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-20 13:23:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-20 13:23:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 13:23:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:23:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 13:23:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:23:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:23:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2019-09-20 13:23:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2019-09-20 13:23:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2019-09-20 13:23:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2019-09-20 13:23:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2019-09-20 13:23:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2019-09-20 13:23:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 13:23:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 13:23:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2019-09-20 13:23:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-09-20 13:23:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16_rep [2019-09-20 13:23:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-20 13:23:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-09-20 13:23:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-20 13:23:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-20 13:23:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-09-20 13:23:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16_rep [2019-09-20 13:23:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-09-20 13:23:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-09-20 13:23:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:23:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_5 [2019-09-20 13:23:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:23:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_5 [2019-09-20 13:23:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_5 [2019-09-20 13:23:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_5 [2019-09-20 13:23:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_5 [2019-09-20 13:23:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_5 [2019-09-20 13:23:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2019-09-20 13:23:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_5 [2019-09-20 13:23:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:23:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_5 [2019-09-20 13:23:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_5 [2019-09-20 13:23:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 13:23:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:23:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:23:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 13:23:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 13:23:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:23:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-20 13:23:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-20 13:23:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-20 13:23:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-09-20 13:23:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-20 13:23:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-09-20 13:23:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-20 13:23:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-20 13:23:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-09-20 13:23:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2019-09-20 13:23:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-20 13:23:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-20 13:23:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_root_hub_lost_power [2019-09-20 13:23:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:23:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:23:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:23:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:23:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:23:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:23:50,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:23:50,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:23:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:23:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 13:23:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 13:23:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:23:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:23:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:23:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:23:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:23:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:23:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:23:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:23:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:23:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:23:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:23:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:23:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:23:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:23:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:23:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:23:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:23:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:23:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:23:50,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:23:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:23:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:23:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:23:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:23:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:23:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 13:23:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:23:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-20 13:23:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 13:23:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-20 13:23:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 13:23:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:23:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:23:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 13:23:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 13:23:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 13:23:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:23:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:23:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:23:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:23:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-20 13:23:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:23:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-20 13:23:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:23:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:23:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:23:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-20 13:23:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 13:23:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 13:23:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:23:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-09-20 13:23:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-09-20 13:23:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-09-20 13:23:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-09-20 13:23:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 13:23:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-09-20 13:23:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-20 13:23:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:23:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-20 13:23:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-20 13:23:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-20 13:23:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-09-20 13:23:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-20 13:23:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-09-20 13:23:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-09-20 13:23:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16_rep [2019-09-20 13:23:50,458 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-09-20 13:23:50,458 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16_rep [2019-09-20 13:23:50,458 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-09-20 13:23:50,458 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:23:50,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-09-20 13:23:50,458 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:23:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:23:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_4 [2019-09-20 13:23:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-20 13:23:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-20 13:23:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-20 13:23:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-09-20 13:23:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2019-09-20 13:23:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_4 [2019-09-20 13:23:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-20 13:23:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2019-09-20 13:23:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-20 13:23:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-09-20 13:23:50,460 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2019-09-20 13:23:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-20 13:23:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_5 [2019-09-20 13:23:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-20 13:23:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-20 13:23:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-20 13:23:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-09-20 13:23:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_6 [2019-09-20 13:23:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-09-20 13:23:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-20 13:23:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-20 13:23:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2019-09-20 13:23:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2019-09-20 13:23:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2019-09-20 13:23:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:23:50,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-09-20 13:23:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 13:23:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 13:23:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2019-09-20 13:23:50,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-20 13:23:50,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-20 13:23:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:23:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-09-20 13:23:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-09-20 13:23:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-09-20 13:23:50,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-20 13:23:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-20 13:23:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-20 13:23:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-20 13:23:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-20 13:23:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-20 13:23:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_root_hub_lost_power [2019-09-20 13:23:50,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-20 13:23:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 13:23:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 13:23:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_28 [2019-09-20 13:23:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 13:23:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_29 [2019-09-20 13:23:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 13:23:50,468 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2019-09-20 13:23:50,469 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read_fifo [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write_fifo [2019-09-20 13:23:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2019-09-20 13:23:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2019-09-20 13:23:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2019-09-20 13:23:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure get_dmacfg_reg [2019-09-20 13:23:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2019-09-20 13:23:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2019-09-20 13:23:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure get_rh_usb_speed [2019-09-20 13:23:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2019-09-20 13:23:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2019-09-20 13:23:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_xtal_from_pdata [2019-09-20 13:23:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2019-09-20 13:23:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2019-09-20 13:23:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2019-09-20 13:23:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2019-09-20 13:23:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2019-09-20 13:23:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2019-09-20 13:23:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_disable [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_enable_port [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_disable_port [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure is_child_device [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure is_hub_limit [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2019-09-20 13:23:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2019-09-20 13:23:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure set_child_connect_map [2019-09-20 13:23:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure put_child_connect_map [2019-09-20 13:23:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2019-09-20 13:23:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2019-09-20 13:23:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure make_r8a66597_device [2019-09-20 13:23:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_usb_address [2019-09-20 13:23:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2019-09-20 13:23:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure clear_all_buffer [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_pipenum [2019-09-20 13:23:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_save [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_restore [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_buffer_setting [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_empty_pipenum [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_type [2019-09-20 13:23:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_bufnum [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_bsize [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure enable_r8a66597_pipe_dma [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure enable_r8a66597_pipe [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure get_interval [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure get_timer_interval [2019-09-20 13:23:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure init_pipe_info [2019-09-20 13:23:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure init_pipe_config [2019-09-20 13:23:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2019-09-20 13:23:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2019-09-20 13:23:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2019-09-20 13:23:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2019-09-20 13:23:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_check_syssts [2019-09-20 13:23:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_connect [2019-09-20 13:23:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_setup_packet [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_read [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_status_packet [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_set_address [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2019-09-20 13:23:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2019-09-20 13:23:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2019-09-20 13:23:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2019-09-20 13:23:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2019-09-20 13:23:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_ready [2019-09-20 13:23:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_empty [2019-09-20 13:23:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure irq_pipe_nrdy [2019-09-20 13:23:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2019-09-20 13:23:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_control [2019-09-20 13:23:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_interval_timer [2019-09-20 13:23:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_td_timer [2019-09-20 13:23:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_timer [2019-09-20 13:23:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure check_pipe_config [2019-09-20 13:23:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_start [2019-09-20 13:23:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_stop [2019-09-20 13:23:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure set_address_zero [2019-09-20 13:23:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_make_td [2019-09-20 13:23:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2019-09-20 13:23:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2019-09-20 13:23:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2019-09-20 13:23:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2019-09-20 13:23:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_device [2019-09-20 13:23:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure update_usb_address_map [2019-09-20 13:23:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_check_detect_child [2019-09-20 13:23:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2019-09-20 13:23:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_descriptor [2019-09-20 13:23:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2019-09-20 13:23:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2019-09-20 13:23:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2019-09-20 13:23:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2019-09-20 13:23:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2019-09-20 13:23:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_remove [2019-09-20 13:23:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_probe [2019-09-20 13:23:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_driver_init [2019-09-20 13:23:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_driver_exit [2019-09-20 13:23:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_5 [2019-09-20 13:23:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_5 [2019-09-20 13:23:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_5 [2019-09-20 13:23:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_5 [2019-09-20 13:23:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:23:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_5 [2019-09-20 13:23:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_5 [2019-09-20 13:23:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2019-09-20 13:23:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_5 [2019-09-20 13:23:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_5 [2019-09-20 13:23:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_5 [2019-09-20 13:23:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:23:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:23:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:23:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:23:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:23:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:23:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:23:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:23:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:23:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:23:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 13:23:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:23:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:23:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:23:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:23:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:23:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:23:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:23:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:23:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:23:52,356 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:23:59,809 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:23:59,809 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:23:59,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:23:59 BoogieIcfgContainer [2019-09-20 13:23:59,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:23:59,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:23:59,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:23:59,820 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:23:59,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:23:45" (1/3) ... [2019-09-20 13:23:59,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77acb96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:23:59, skipping insertion in model container [2019-09-20 13:23:59,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (2/3) ... [2019-09-20 13:23:59,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77acb96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:23:59, skipping insertion in model container [2019-09-20 13:23:59,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:23:59" (3/3) ... [2019-09-20 13:23:59,826 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 13:23:59,840 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:23:59,858 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:23:59,881 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:23:59,934 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-20 13:23:59,935 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:23:59,935 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-20 13:23:59,935 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:23:59,935 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:23:59,935 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:23:59,935 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:23:59,935 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:23:59,935 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:24:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states. [2019-09-20 13:24:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2019-09-20 13:24:00,051 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:24:00,053 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 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 13:24:00,056 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:24:00,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:24:00,062 INFO L82 PathProgramCache]: Analyzing trace with hash 2097900008, now seen corresponding path program 1 times [2019-09-20 13:24:00,064 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:24:00,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:24:00,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:00,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:24:00,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:24:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2019-09-20 13:24:01,022 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:24:01,022 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:24:01,027 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:24:01,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:24:01,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:24:01,045 INFO L87 Difference]: Start difference. First operand 2716 states. Second operand 3 states. [2019-09-20 13:24:01,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:24:01,692 INFO L93 Difference]: Finished difference Result 6950 states and 9636 transitions. [2019-09-20 13:24:01,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:24:01,694 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 165 [2019-09-20 13:24:01,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:24:01,760 INFO L225 Difference]: With dead ends: 6950 [2019-09-20 13:24:01,761 INFO L226 Difference]: Without dead ends: 4255 [2019-09-20 13:24:01,787 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 13:24:01,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4255 states. [2019-09-20 13:24:02,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4255 to 4251. [2019-09-20 13:24:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4251 states. [2019-09-20 13:24:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 4251 states and 5817 transitions. [2019-09-20 13:24:02,222 INFO L78 Accepts]: Start accepts. Automaton has 4251 states and 5817 transitions. Word has length 165 [2019-09-20 13:24:02,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:24:02,223 INFO L475 AbstractCegarLoop]: Abstraction has 4251 states and 5817 transitions. [2019-09-20 13:24:02,224 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:24:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 5817 transitions. [2019-09-20 13:24:02,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-09-20 13:24:02,235 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:24:02,235 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 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 13:24:02,235 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:24:02,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:24:02,236 INFO L82 PathProgramCache]: Analyzing trace with hash -707040243, now seen corresponding path program 1 times [2019-09-20 13:24:02,236 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:24:02,236 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:24:02,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:02,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:24:02,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:24:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-20 13:24:02,784 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:24:02,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:24:02,786 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:24:02,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:24:02,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:24:02,787 INFO L87 Difference]: Start difference. First operand 4251 states and 5817 transitions. Second operand 5 states. [2019-09-20 13:24:08,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:24:08,059 INFO L93 Difference]: Finished difference Result 8465 states and 11587 transitions. [2019-09-20 13:24:08,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-20 13:24:08,060 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2019-09-20 13:24:08,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:24:08,108 INFO L225 Difference]: With dead ends: 8465 [2019-09-20 13:24:08,108 INFO L226 Difference]: Without dead ends: 4261 [2019-09-20 13:24:08,133 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 13:24:08,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4261 states. [2019-09-20 13:24:08,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4261 to 4261. [2019-09-20 13:24:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4261 states. [2019-09-20 13:24:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 4261 states and 5820 transitions. [2019-09-20 13:24:08,389 INFO L78 Accepts]: Start accepts. Automaton has 4261 states and 5820 transitions. Word has length 218 [2019-09-20 13:24:08,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:24:08,391 INFO L475 AbstractCegarLoop]: Abstraction has 4261 states and 5820 transitions. [2019-09-20 13:24:08,391 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:24:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 4261 states and 5820 transitions. [2019-09-20 13:24:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-09-20 13:24:08,405 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:24:08,405 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 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 13:24:08,406 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:24:08,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:24:08,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1106680045, now seen corresponding path program 1 times [2019-09-20 13:24:08,407 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:24:08,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:24:08,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:08,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:24:08,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:24:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-20 13:24:08,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:24:08,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:24:08,751 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:24:08,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:24:08,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:24:08,752 INFO L87 Difference]: Start difference. First operand 4261 states and 5820 transitions. Second operand 5 states. [2019-09-20 13:24:12,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:24:12,791 INFO L93 Difference]: Finished difference Result 8461 states and 11571 transitions. [2019-09-20 13:24:12,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-20 13:24:12,792 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 219 [2019-09-20 13:24:12,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:24:12,826 INFO L225 Difference]: With dead ends: 8461 [2019-09-20 13:24:12,826 INFO L226 Difference]: Without dead ends: 4259 [2019-09-20 13:24:12,846 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 13:24:12,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4259 states. [2019-09-20 13:24:13,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4259 to 4259. [2019-09-20 13:24:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4259 states. [2019-09-20 13:24:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 4259 states and 5814 transitions. [2019-09-20 13:24:13,061 INFO L78 Accepts]: Start accepts. Automaton has 4259 states and 5814 transitions. Word has length 219 [2019-09-20 13:24:13,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:24:13,062 INFO L475 AbstractCegarLoop]: Abstraction has 4259 states and 5814 transitions. [2019-09-20 13:24:13,062 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:24:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 5814 transitions. [2019-09-20 13:24:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-09-20 13:24:13,071 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:24:13,072 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 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 13:24:13,072 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:24:13,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:24:13,072 INFO L82 PathProgramCache]: Analyzing trace with hash 232656709, now seen corresponding path program 1 times [2019-09-20 13:24:13,073 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:24:13,073 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:24:13,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:13,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:24:13,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:24:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-09-20 13:24:13,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:24:13,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:24:13,415 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:24:13,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:24:13,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:24:13,416 INFO L87 Difference]: Start difference. First operand 4259 states and 5814 transitions. Second operand 5 states.