java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 11:35:54,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 11:35:54,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 11:35:54,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 11:35:54,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 11:35:54,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 11:35:54,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 11:35:54,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 11:35:54,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 11:35:54,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 11:35:54,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 11:35:54,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 11:35:54,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 11:35:54,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 11:35:54,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 11:35:54,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 11:35:54,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 11:35:54,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 11:35:54,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 11:35:54,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 11:35:54,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 11:35:54,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 11:35:54,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 11:35:54,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 11:35:54,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 11:35:54,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 11:35:54,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 11:35:54,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 11:35:54,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 11:35:54,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 11:35:54,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 11:35:54,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 11:35:54,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 11:35:54,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 11:35:54,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 11:35:54,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 11:35:54,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 11:35:54,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 11:35:54,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 11:35:54,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 11:35:54,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 11:35:54,728 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 11:35:54,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 11:35:54,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 11:35:54,753 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 11:35:54,753 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 11:35:54,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 11:35:54,754 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 11:35:54,754 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 11:35:54,754 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 11:35:54,754 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 11:35:54,754 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 11:35:54,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 11:35:54,755 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 11:35:54,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 11:35:54,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 11:35:54,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 11:35:54,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 11:35:54,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 11:35:54,756 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 11:35:54,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 11:35:54,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 11:35:54,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 11:35:54,757 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 11:35:54,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 11:35:54,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 11:35:54,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 11:35:54,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 11:35:54,758 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 11:35:54,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 11:35:54,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 11:35:54,759 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 11:35:54,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 11:35:54,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 11:35:54,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 11:35:54,809 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 11:35:54,809 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 11:35:54,810 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-09-10 11:35:54,871 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec4bbf186/675b59919873422fb9cd7e55eb6982f2/FLAGe63ab4d23 [2019-09-10 11:35:55,754 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 11:35:55,755 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-09-10 11:35:55,800 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec4bbf186/675b59919873422fb9cd7e55eb6982f2/FLAGe63ab4d23 [2019-09-10 11:35:56,205 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec4bbf186/675b59919873422fb9cd7e55eb6982f2 [2019-09-10 11:35:56,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 11:35:56,216 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 11:35:56,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 11:35:56,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 11:35:56,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 11:35:56,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:35:56" (1/1) ... [2019-09-10 11:35:56,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f4cf5db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:56, skipping insertion in model container [2019-09-10 11:35:56,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:35:56" (1/1) ... [2019-09-10 11:35:56,232 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 11:35:56,364 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 11:35:58,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:35:58,608 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 11:35:59,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:35:59,490 INFO L192 MainTranslator]: Completed translation [2019-09-10 11:35:59,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59 WrapperNode [2019-09-10 11:35:59,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 11:35:59,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 11:35:59,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 11:35:59,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 11:35:59,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (1/1) ... [2019-09-10 11:35:59,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (1/1) ... [2019-09-10 11:35:59,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (1/1) ... [2019-09-10 11:35:59,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (1/1) ... [2019-09-10 11:36:00,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (1/1) ... [2019-09-10 11:36:00,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (1/1) ... [2019-09-10 11:36:00,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (1/1) ... [2019-09-10 11:36:00,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 11:36:00,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 11:36:00,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 11:36:00,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 11:36:00,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (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 [2019-09-10 11:36:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 11:36:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 11:36:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-10 11:36:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 11:36:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 11:36:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-10 11:36:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-10 11:36:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-10 11:36:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-10 11:36:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-10 11:36:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 11:36:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 11:36:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-10 11:36:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 11:36:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-10 11:36:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-10 11:36:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-10 11:36:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2019-09-10 11:36:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-10 11:36:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 11:36:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 11:36:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 11:36:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 11:36:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 11:36:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 11:36:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 11:36:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 11:36:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 11:36:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 11:36:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 11:36:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2019-09-10 11:36:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2019-09-10 11:36:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2019-09-10 11:36:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2019-09-10 11:36:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_cmnd_work [2019-09-10 11:36:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2019-09-10 11:36:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_dead_work [2019-09-10 11:36:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_res_completed [2019-09-10 11:36:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2019-09-10 11:36:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2019-09-10 11:36:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2019-09-10 11:36:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_offloaded_reg_to_fifo [2019-09-10 11:36:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2019-09-10 11:36:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2019-09-10 11:36:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __vub300_irqpoll_response [2019-09-10 11:36:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2019-09-10 11:36:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2019-09-10 11:36:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2019-09-10 11:36:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_inactivity_timer_expired [2019-09-10 11:36:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2019-09-10 11:36:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure command_res_completed [2019-09-10 11:36:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2019-09-10 11:36:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_block_size_and_bus_width [2019-09-10 11:36:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2019-09-10 11:36:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_sg_timed_out [2019-09-10 11:36:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2019-09-10 11:36:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2019-09-10 11:36:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure download_offload_pseudocode [2019-09-10 11:36:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg_completion [2019-09-10 11:36:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2019-09-10 11:36:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2019-09-10 11:36:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2019-09-10 11:36:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __vub300_command_response [2019-09-10 11:36:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure construct_request_response [2019-09-10 11:36:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2019-09-10 11:36:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure examine_cyclic_buffer [2019-09-10 11:36:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure satisfy_request_from_offloaded_data [2019-09-10 11:36:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_request [2019-09-10 11:36:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_clock_speed [2019-09-10 11:36:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_set_ios [2019-09-10 11:36:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_get_ro [2019-09-10 11:36:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2019-09-10 11:36:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_init_card [2019-09-10 11:36:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_probe [2019-09-10 11:36:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2019-09-10 11:36:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_suspend [2019-09-10 11:36:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_resume [2019-09-10 11:36:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pre_reset [2019-09-10 11:36:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_post_reset [2019-09-10 11:36:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_init [2019-09-10 11:36:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_exit [2019-09-10 11:36:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-10 11:36:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-10 11:36:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2019-09-10 11:36:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-10 11:36:00,328 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-09-10 11:36:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-10 11:36:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_6 [2019-09-10 11:36:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-10 11:36:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-10 11:36:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2019-09-10 11:36:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-10 11:36:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-10 11:36:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-09-10 11:36:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-10 11:36:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_mmc_host_ops_8 [2019-09-10 11:36:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-09-10 11:36:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_7 [2019-09-10 11:36:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-10 11:36:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-10 11:36:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-10 11:36:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-09-10 11:36:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-10 11:36:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-10 11:36:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-10 11:36:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2019-09-10 11:36:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2019-09-10 11:36:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-10 11:36:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2019-09-10 11:36:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2019-09-10 11:36:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_6 [2019-09-10 11:36:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-10 11:36:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-10 11:36:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 11:36:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_1 [2019-09-10 11:36:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_2 [2019-09-10 11:36:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_scheduled_work_3 [2019-09-10 11:36:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-10 11:36:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5 [2019-09-10 11:36:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2019-09-10 11:36:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_7 [2019-09-10 11:36:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_8 [2019-09-10 11:36:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_11 [2019-09-10 11:36:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2019-09-10 11:36:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2019-09-10 11:36:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_15 [2019-09-10 11:36:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2019-09-10 11:36:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2019-09-10 11:36:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-09-10 11:36:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-09-10 11:36:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2019-09-10 11:36:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-09-10 11:36:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2019-09-10 11:36:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-09-10 11:36:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_32 [2019-09-10 11:36:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_33 [2019-09-10 11:36:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_34 [2019-09-10 11:36:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_38 [2019-09-10 11:36:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_43 [2019-09-10 11:36:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_44 [2019-09-10 11:36:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_45 [2019-09-10 11:36:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_46 [2019-09-10 11:36:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_47 [2019-09-10 11:36:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_48 [2019-09-10 11:36:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_49 [2019-09-10 11:36:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_56 [2019-09-10 11:36:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_57 [2019-09-10 11:36:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_58 [2019-09-10 11:36:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_59 [2019-09-10 11:36:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_60 [2019-09-10 11:36:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_61 [2019-09-10 11:36:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_62 [2019-09-10 11:36:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_63 [2019-09-10 11:36:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_64 [2019-09-10 11:36:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_65 [2019-09-10 11:36:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_66 [2019-09-10 11:36:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 11:36:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-10 11:36:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-10 11:36:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-10 11:36:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-10 11:36:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-10 11:36:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-10 11:36:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-10 11:36:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-10 11:36:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-10 11:36:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-10 11:36:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-10 11:36:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-10 11:36:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-10 11:36:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-10 11:36:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-10 11:36:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 11:36:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-10 11:36:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 11:36:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 11:36:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 11:36:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 11:36:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 11:36:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-10 11:36:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-10 11:36:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-10 11:36:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 11:36:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-10 11:36:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 11:36:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 11:36:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2019-09-10 11:36:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 11:36:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 11:36:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_7 [2019-09-10 11:36:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 11:36:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_add_host [2019-09-10 11:36:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_alloc_host [2019-09-10 11:36:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2019-09-10 11:36:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2019-09-10 11:36:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_remove_host [2019-09-10 11:36:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2019-09-10 11:36:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_resume_host [2019-09-10 11:36:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_suspend_host [2019-09-10 11:36:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 11:36:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 11:36:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 11:36:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-10 11:36:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 11:36:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 11:36:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-10 11:36:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 11:36:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-10 11:36:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 11:36:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2019-09-10 11:36:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2019-09-10 11:36:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-10 11:36:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-10 11:36:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-10 11:36:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2019-09-10 11:36:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-10 11:36:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-10 11:36:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2019-09-10 11:36:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2019-09-10 11:36:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2019-09-10 11:36:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2019-09-10 11:36:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-09-10 11:36:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-09-10 11:36:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-10 11:36:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 11:36:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 11:36:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 11:36:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 11:36:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 11:36:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 11:36:00,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 11:36:00,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 11:36:00,364 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-10 11:36:00,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 11:36:00,364 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-10 11:36:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-10 11:36:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-10 11:36:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-10 11:36:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 11:36:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 11:36:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 11:36:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 11:36:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 11:36:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 11:36:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 11:36:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-10 11:36:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 11:36:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 11:36:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 11:36:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-10 11:36:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 11:36:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 11:36:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 11:36:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 11:36:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-10 11:36:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_2 [2019-09-10 11:36:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_33 [2019-09-10 11:36:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_34 [2019-09-10 11:36:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 11:36:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_15 [2019-09-10 11:36:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2019-09-10 11:36:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2019-09-10 11:36:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-09-10 11:36:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-09-10 11:36:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_38 [2019-09-10 11:36:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-10 11:36:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 11:36:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_1 [2019-09-10 11:36:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 11:36:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-10 11:36:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-10 11:36:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_57 [2019-09-10 11:36:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_58 [2019-09-10 11:36:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_59 [2019-09-10 11:36:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_64 [2019-09-10 11:36:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_65 [2019-09-10 11:36:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_66 [2019-09-10 11:36:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 11:36:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-10 11:36:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_61 [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_62 [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_63 [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_scheduled_work_3 [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 11:36:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 11:36:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-09-10 11:36:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-10 11:36:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 11:36:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-10 11:36:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 11:36:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-10 11:36:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-10 11:36:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_8 [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_49 [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_46 [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-10 11:36:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_43 [2019-09-10 11:36:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_7 [2019-09-10 11:36:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2019-09-10 11:36:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-10 11:36:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-10 11:36:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_56 [2019-09-10 11:36:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-10 11:36:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_60 [2019-09-10 11:36:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_11 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_44 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_45 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_32 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_47 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_48 [2019-09-10 11:36:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2019-09-10 11:36:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2019-09-10 11:36:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2019-09-10 11:36:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-09-10 11:36:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-09-10 11:36:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-09-10 11:36:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-10 11:36:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-10 11:36:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2019-09-10 11:36:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2019-09-10 11:36:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2019-09-10 11:36:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2019-09-10 11:36:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-10 11:36:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-10 11:36:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-10 11:36:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-10 11:36:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 11:36:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 11:36:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 11:36:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 11:36:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 11:36:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 11:36:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 11:36:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 11:36:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 11:36:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 11:36:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_6 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-10 11:36:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2019-09-10 11:36:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-10 11:36:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-10 11:36:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-09-10 11:36:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-10 11:36:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_mmc_host_ops_8 [2019-09-10 11:36:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-09-10 11:36:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_7 [2019-09-10 11:36:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-10 11:36:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-10 11:36:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-10 11:36:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-09-10 11:36:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-10 11:36:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-10 11:36:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-10 11:36:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2019-09-10 11:36:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2019-09-10 11:36:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-10 11:36:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2019-09-10 11:36:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2019-09-10 11:36:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_6 [2019-09-10 11:36:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-10 11:36:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-10 11:36:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_alloc_host [2019-09-10 11:36:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_add_host [2019-09-10 11:36:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_remove_host [2019-09-10 11:36:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2019-09-10 11:36:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2019-09-10 11:36:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_suspend_host [2019-09-10 11:36:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_resume_host [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2019-09-10 11:36:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2019-09-10 11:36:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2019-09-10 11:36:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2019-09-10 11:36:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_cmnd_work [2019-09-10 11:36:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2019-09-10 11:36:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_dead_work [2019-09-10 11:36:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_res_completed [2019-09-10 11:36:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2019-09-10 11:36:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2019-09-10 11:36:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2019-09-10 11:36:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure __add_offloaded_reg_to_fifo [2019-09-10 11:36:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 11:36:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2019-09-10 11:36:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2019-09-10 11:36:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure __vub300_irqpoll_response [2019-09-10 11:36:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2019-09-10 11:36:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2019-09-10 11:36:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2019-09-10 11:36:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_inactivity_timer_expired [2019-09-10 11:36:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2019-09-10 11:36:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure command_res_completed [2019-09-10 11:36:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2019-09-10 11:36:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_block_size_and_bus_width [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_sg_timed_out [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure download_offload_pseudocode [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg_completion [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2019-09-10 11:36:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure __vub300_command_response [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure construct_request_response [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure examine_cyclic_buffer [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure satisfy_request_from_offloaded_data [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_request [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure __set_clock_speed [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_set_ios [2019-09-10 11:36:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_get_ro [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_init_card [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_probe [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_suspend [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_resume [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pre_reset [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_post_reset [2019-09-10 11:36:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_init [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_exit [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_7 [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-10 11:36:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-10 11:36:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 11:36:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-10 11:36:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-10 11:36:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-10 11:36:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-10 11:36:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 11:36:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 11:36:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 11:36:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 11:36:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 11:36:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 11:36:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 11:36:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 11:36:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 11:36:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 11:36:01,611 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 11:43:22,371 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 11:43:22,372 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 11:43:22,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:43:22 BoogieIcfgContainer [2019-09-10 11:43:22,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 11:43:22,375 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 11:43:22,375 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 11:43:22,379 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 11:43:22,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 11:35:56" (1/3) ... [2019-09-10 11:43:22,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6020bfee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:43:22, skipping insertion in model container [2019-09-10 11:43:22,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:35:59" (2/3) ... [2019-09-10 11:43:22,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6020bfee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:43:22, skipping insertion in model container [2019-09-10 11:43:22,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:43:22" (3/3) ... [2019-09-10 11:43:22,383 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-09-10 11:43:22,393 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 11:43:22,405 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 11:43:22,427 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 11:43:22,462 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 11:43:22,462 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 11:43:22,462 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 11:43:22,462 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 11:43:22,463 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 11:43:22,463 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 11:43:22,463 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 11:43:22,463 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 11:43:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states. [2019-09-10 11:43:22,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-09-10 11:43:22,583 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:43:22,584 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:43:22,587 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:43:22,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:43:22,594 INFO L82 PathProgramCache]: Analyzing trace with hash 2102349644, now seen corresponding path program 1 times [2019-09-10 11:43:22,597 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:43:22,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:43:22,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:43:22,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:43:22,702 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:43:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:43:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-09-10 11:43:23,754 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:43:23,755 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 11:43:23,755 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:43:23,761 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 11:43:23,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 11:43:23,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:43:23,784 INFO L87 Difference]: Start difference. First operand 2008 states. Second operand 4 states. [2019-09-10 11:43:36,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:43:36,694 INFO L93 Difference]: Finished difference Result 3866 states and 5511 transitions. [2019-09-10 11:43:36,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-10 11:43:36,696 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 116 [2019-09-10 11:43:36,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:43:36,753 INFO L225 Difference]: With dead ends: 3866 [2019-09-10 11:43:36,753 INFO L226 Difference]: Without dead ends: 3832 [2019-09-10 11:43:36,755 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:43:36,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3832 states. [2019-09-10 11:43:37,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3832 to 3766. [2019-09-10 11:43:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3766 states. [2019-09-10 11:43:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 3766 states and 5337 transitions. [2019-09-10 11:43:37,050 INFO L78 Accepts]: Start accepts. Automaton has 3766 states and 5337 transitions. Word has length 116 [2019-09-10 11:43:37,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:43:37,052 INFO L475 AbstractCegarLoop]: Abstraction has 3766 states and 5337 transitions. [2019-09-10 11:43:37,052 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 11:43:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3766 states and 5337 transitions. [2019-09-10 11:43:37,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-09-10 11:43:37,061 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:43:37,061 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:43:37,063 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:43:37,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:43:37,063 INFO L82 PathProgramCache]: Analyzing trace with hash 747560935, now seen corresponding path program 1 times [2019-09-10 11:43:37,063 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:43:37,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:43:37,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:43:37,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:43:37,068 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:43:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:43:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-09-10 11:43:37,633 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:43:37,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 11:43:37,634 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:43:37,636 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 11:43:37,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 11:43:37,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:43:37,636 INFO L87 Difference]: Start difference. First operand 3766 states and 5337 transitions. Second operand 4 states. [2019-09-10 11:43:50,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:43:50,256 INFO L93 Difference]: Finished difference Result 7629 states and 11298 transitions. [2019-09-10 11:43:50,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-10 11:43:50,263 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 117 [2019-09-10 11:43:50,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:43:50,323 INFO L225 Difference]: With dead ends: 7629 [2019-09-10 11:43:50,323 INFO L226 Difference]: Without dead ends: 7629 [2019-09-10 11:43:50,324 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:43:50,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7629 states. [2019-09-10 11:43:50,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7629 to 7552. [2019-09-10 11:43:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7552 states. [2019-09-10 11:43:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7552 states to 7552 states and 11121 transitions. [2019-09-10 11:43:50,685 INFO L78 Accepts]: Start accepts. Automaton has 7552 states and 11121 transitions. Word has length 117 [2019-09-10 11:43:50,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:43:50,686 INFO L475 AbstractCegarLoop]: Abstraction has 7552 states and 11121 transitions. [2019-09-10 11:43:50,686 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 11:43:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 7552 states and 11121 transitions. [2019-09-10 11:43:50,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-09-10 11:43:50,699 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:43:50,699 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:43:50,700 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:43:50,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:43:50,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1698788783, now seen corresponding path program 1 times [2019-09-10 11:43:50,700 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:43:50,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:43:50,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:43:50,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:43:50,708 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:43:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:43:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-09-10 11:43:51,013 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:43:51,013 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 11:43:51,013 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:43:51,015 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 11:43:51,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 11:43:51,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:43:51,016 INFO L87 Difference]: Start difference. First operand 7552 states and 11121 transitions. Second operand 4 states. [2019-09-10 11:44:08,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:44:08,568 INFO L93 Difference]: Finished difference Result 9140 states and 13736 transitions. [2019-09-10 11:44:08,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 11:44:08,569 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 118 [2019-09-10 11:44:08,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:44:08,617 INFO L225 Difference]: With dead ends: 9140 [2019-09-10 11:44:08,617 INFO L226 Difference]: Without dead ends: 9140 [2019-09-10 11:44:08,617 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-09-10 11:44:08,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9140 states. [2019-09-10 11:44:08,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9140 to 8389. [2019-09-10 11:44:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8389 states. [2019-09-10 11:44:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8389 states to 8389 states and 12199 transitions. [2019-09-10 11:44:08,933 INFO L78 Accepts]: Start accepts. Automaton has 8389 states and 12199 transitions. Word has length 118 [2019-09-10 11:44:08,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:44:08,934 INFO L475 AbstractCegarLoop]: Abstraction has 8389 states and 12199 transitions. [2019-09-10 11:44:08,934 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 11:44:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 8389 states and 12199 transitions. [2019-09-10 11:44:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-09-10 11:44:08,939 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:44:08,940 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:44:08,940 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:44:08,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:44:08,940 INFO L82 PathProgramCache]: Analyzing trace with hash 1122085866, now seen corresponding path program 1 times [2019-09-10 11:44:08,941 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:44:08,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:44:08,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:44:08,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:44:08,945 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:44:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:44:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-09-10 11:44:09,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:44:09,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:44:09,190 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:44:09,191 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:44:09,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:44:09,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:44:09,192 INFO L87 Difference]: Start difference. First operand 8389 states and 12199 transitions. Second operand 3 states. [2019-09-10 11:44:09,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:44:09,250 INFO L93 Difference]: Finished difference Result 8388 states and 12197 transitions. [2019-09-10 11:44:09,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:44:09,250 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-09-10 11:44:09,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:44:09,303 INFO L225 Difference]: With dead ends: 8388 [2019-09-10 11:44:09,304 INFO L226 Difference]: Without dead ends: 8388 [2019-09-10 11:44:09,304 INFO L628 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 [2019-09-10 11:44:09,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8388 states. [2019-09-10 11:44:09,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8388 to 8388. [2019-09-10 11:44:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8388 states. [2019-09-10 11:44:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8388 states to 8388 states and 12197 transitions. [2019-09-10 11:44:09,560 INFO L78 Accepts]: Start accepts. Automaton has 8388 states and 12197 transitions. Word has length 119 [2019-09-10 11:44:09,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:44:09,562 INFO L475 AbstractCegarLoop]: Abstraction has 8388 states and 12197 transitions. [2019-09-10 11:44:09,562 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:44:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 8388 states and 12197 transitions. [2019-09-10 11:44:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-09-10 11:44:09,565 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:44:09,565 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:44:09,566 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:44:09,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:44:09,566 INFO L82 PathProgramCache]: Analyzing trace with hash 424169490, now seen corresponding path program 1 times [2019-09-10 11:44:09,566 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:44:09,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:44:09,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:44:09,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:44:09,572 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:44:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:44:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-09-10 11:44:09,835 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:44:09,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:44:09,836 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:44:09,836 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:44:09,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:44:09,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:44:09,837 INFO L87 Difference]: Start difference. First operand 8388 states and 12197 transitions. Second operand 3 states. [2019-09-10 11:44:09,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:44:09,888 INFO L93 Difference]: Finished difference Result 8387 states and 12195 transitions. [2019-09-10 11:44:09,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:44:09,889 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2019-09-10 11:44:09,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:44:10,023 INFO L225 Difference]: With dead ends: 8387 [2019-09-10 11:44:10,023 INFO L226 Difference]: Without dead ends: 8310 [2019-09-10 11:44:10,024 INFO L628 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 [2019-09-10 11:44:10,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8310 states. [2019-09-10 11:44:10,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8310 to 8310. [2019-09-10 11:44:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8310 states. [2019-09-10 11:44:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8310 states to 8310 states and 12062 transitions. [2019-09-10 11:44:10,264 INFO L78 Accepts]: Start accepts. Automaton has 8310 states and 12062 transitions. Word has length 120 [2019-09-10 11:44:10,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:44:10,264 INFO L475 AbstractCegarLoop]: Abstraction has 8310 states and 12062 transitions. [2019-09-10 11:44:10,264 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:44:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 8310 states and 12062 transitions. [2019-09-10 11:44:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-09-10 11:44:10,286 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:44:10,286 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:44:10,287 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:44:10,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:44:10,287 INFO L82 PathProgramCache]: Analyzing trace with hash 1841281970, now seen corresponding path program 1 times [2019-09-10 11:44:10,287 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:44:10,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:44:10,300 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:44:10,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:44:10,301 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:44:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:44:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-09-10 11:44:10,567 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:44:10,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:44:10,567 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:44:10,568 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:44:10,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:44:10,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:44:10,568 INFO L87 Difference]: Start difference. First operand 8310 states and 12062 transitions. Second operand 3 states. [2019-09-10 11:44:10,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:44:10,850 INFO L93 Difference]: Finished difference Result 14904 states and 21745 transitions. [2019-09-10 11:44:10,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:44:10,851 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2019-09-10 11:44:10,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:44:10,929 INFO L225 Difference]: With dead ends: 14904 [2019-09-10 11:44:10,929 INFO L226 Difference]: Without dead ends: 14904 [2019-09-10 11:44:10,930 INFO L628 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 [2019-09-10 11:44:10,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14904 states. [2019-09-10 11:44:11,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14904 to 14839. [2019-09-10 11:44:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14839 states. [2019-09-10 11:44:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14839 states to 14839 states and 21667 transitions. [2019-09-10 11:44:11,410 INFO L78 Accepts]: Start accepts. Automaton has 14839 states and 21667 transitions. Word has length 204 [2019-09-10 11:44:11,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:44:11,410 INFO L475 AbstractCegarLoop]: Abstraction has 14839 states and 21667 transitions. [2019-09-10 11:44:11,410 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:44:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 14839 states and 21667 transitions. [2019-09-10 11:44:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2019-09-10 11:44:11,447 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:44:11,447 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 11:44:11,448 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:44:11,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:44:11,448 INFO L82 PathProgramCache]: Analyzing trace with hash 915111264, now seen corresponding path program 1 times [2019-09-10 11:44:11,449 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:44:11,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:44:11,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:44:11,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:44:11,452 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:44:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:44:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2019-09-10 11:44:11,898 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 11:44:11,898 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 11:44:11,899 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 255 with the following transitions: [2019-09-10 11:44:11,903 INFO L207 CegarAbsIntRunner]: [138], [140], [141], [151], [157], [158], [259], [261], [263], [274], [276], [277], [301], [303], [304], [335], [380], [382], [384], [385], [388], [394], [395], [404], [405], [474], [475], [987], [990], [992], [995], [1007], [1008], [1355], [1357], [1363], [1365], [1366], [1755], [1840], [1841], [1845], [1846], [1864], [1865], [2205], [2208], [2210], [2215], [2220], [2222], [2227], [2234], [2235], [2271], [2273], [2274], [2367], [2369], [2370], [2493], [2494], [2495], [2497], [2499], [2501], [2503], [2506], [2508], [2510], [2512], [2514], [2516], [2528], [2540], [2543], [2546], [2549], [2552], [2554], [2557], [2651], [2663], [2748], [2760], [2772], [2775], [2778], [2790], [2793], [2796], [2798], [2804], [2808], [2810], [3077], [3078], [3384], [3386], [3388], [3390], [3392], [3394], [3396], [3399], [3682], [3683], [3978], [3979], [3997], [3999], [4000], [4052], [4056], [4096], [4098], [4099], [4153], [4154], [4193], [4194], [4195], [4196], [4203], [4204], [4211], [4212], [4213], [4214], [4407], [4408], [4511], [4512], [4643], [4644], [4659], [4660], [4687], [4688], [4695], [4696], [4697], [4698], [4699], [4700], [4701], [4702], [4703], [4704], [4705], [4706], [4707], [4708], [4709], [4710], [4711], [4712], [4713], [4714], [4719], [4720], [4753], [4754], [4763], [4913], [4914], [4915], [4916], [4917], [4918], [4919], [4920], [4921], [4922], [4923], [4924], [5087], [5088], [5105], [5119], [5120], [5121], [5122], [5123] [2019-09-10 11:44:11,972 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 11:44:11,972 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 11:44:12,170 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 11:44:12,171 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 288 root evaluator evaluations with a maximum evaluation depth of 0. Performed 288 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 592 variables. [2019-09-10 11:44:12,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:44:12,177 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 11:44:12,300 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 11:44:12,300 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 11:44:12,309 INFO L420 sIntCurrentIteration]: We unified 253 AI predicates to 253 [2019-09-10 11:44:12,309 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 11:44:12,310 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 11:44:12,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 11:44:12,311 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:44:12,312 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 11:44:12,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 11:44:12,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 11:44:12,312 INFO L87 Difference]: Start difference. First operand 14839 states and 21667 transitions. Second operand 2 states. [2019-09-10 11:44:12,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:44:12,313 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 11:44:12,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 11:44:12,314 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 254 [2019-09-10 11:44:12,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:44:12,314 INFO L225 Difference]: With dead ends: 2 [2019-09-10 11:44:12,314 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 11:44:12,315 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 11:44:12,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 11:44:12,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 11:44:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 11:44:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 11:44:12,316 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 254 [2019-09-10 11:44:12,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:44:12,316 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 11:44:12,316 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 11:44:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 11:44:12,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 11:44:12,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 11:44:12 BoogieIcfgContainer [2019-09-10 11:44:12,322 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 11:44:12,325 INFO L168 Benchmark]: Toolchain (without parser) took 496107.63 ms. Allocated memory was 133.7 MB in the beginning and 933.8 MB in the end (delta: 800.1 MB). Free memory was 78.2 MB in the beginning and 633.8 MB in the end (delta: -555.6 MB). Peak memory consumption was 244.5 MB. Max. memory is 7.1 GB. [2019-09-10 11:44:12,327 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 11:44:12,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3273.58 ms. Allocated memory was 133.7 MB in the beginning and 262.7 MB in the end (delta: 129.0 MB). Free memory was 78.2 MB in the beginning and 81.7 MB in the end (delta: -3.5 MB). Peak memory consumption was 125.4 MB. Max. memory is 7.1 GB. [2019-09-10 11:44:12,338 INFO L168 Benchmark]: Boogie Preprocessor took 739.41 ms. Allocated memory was 262.7 MB in the beginning and 272.6 MB in the end (delta: 10.0 MB). Free memory was 81.7 MB in the beginning and 147.7 MB in the end (delta: -65.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2019-09-10 11:44:12,339 INFO L168 Benchmark]: RCFGBuilder took 442143.38 ms. Allocated memory was 272.6 MB in the beginning and 637.5 MB in the end (delta: 364.9 MB). Free memory was 145.3 MB in the beginning and 268.1 MB in the end (delta: -122.8 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2019-09-10 11:44:12,341 INFO L168 Benchmark]: TraceAbstraction took 49946.69 ms. Allocated memory was 637.5 MB in the beginning and 933.8 MB in the end (delta: 296.2 MB). Free memory was 258.5 MB in the beginning and 633.8 MB in the end (delta: -375.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 11:44:12,349 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3273.58 ms. Allocated memory was 133.7 MB in the beginning and 262.7 MB in the end (delta: 129.0 MB). Free memory was 78.2 MB in the beginning and 81.7 MB in the end (delta: -3.5 MB). Peak memory consumption was 125.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 739.41 ms. Allocated memory was 262.7 MB in the beginning and 272.6 MB in the end (delta: 10.0 MB). Free memory was 81.7 MB in the beginning and 147.7 MB in the end (delta: -65.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 442143.38 ms. Allocated memory was 272.6 MB in the beginning and 637.5 MB in the end (delta: 364.9 MB). Free memory was 145.3 MB in the beginning and 268.1 MB in the end (delta: -122.8 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. * TraceAbstraction took 49946.69 ms. Allocated memory was 637.5 MB in the beginning and 933.8 MB in the end (delta: 296.2 MB). Free memory was 258.5 MB in the beginning and 633.8 MB in the end (delta: -375.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8150]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 230 procedures, 2140 locations, 1 error locations. SAFE Result, 49.8s OverallTime, 7 OverallIterations, 5 TraceHistogramMax, 43.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17204 SDtfs, 20482 SDslu, 7759 SDs, 0 SdLazy, 6715 SolverSat, 3454 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 36.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 282 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14839occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.4229249011857705 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 7 MinimizatonAttempts, 959 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1048 NumberOfCodeBlocks, 1048 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1041 ConstructedInterpolants, 0 QuantifiedInterpolants, 292083 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 6 PerfectInterpolantSequences, 538/540 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...